Answer:It allows the red blood cell to contain more haemoglobin and, therefore, carry more oxygen molecules. It also allows the cell to have its distinctive bi-concave shape which aids diffusion. This shape would not be possible if the cell had a nucleus in the way.
Explanation:
Because of the lack of nuclei and organelles, mature red blood cells do not contain DNA and cannot synthesize any RNA, and consequently cannot divide and have limited repair capabilities.
The inability to carry out protein synthesis means that no virus can evolve to target mammalian red blood cells.
It simply allows the red blood cell to have more hemoglobin. The more hemoglobin you have, the more oxygen molecules you can carry. Therefore, it allows RBC to transfer more oxygen.
Lack of nucleus in RBC also allows the cell to have an unique bi concave shape that helps with diffusion
how many burger patties would i be able to make out of 1.8 pounds of ground chuck
In a scenario where you're making quarter pounders, you can make 7 burger patties from 1.8 pounds of ground chuck. There will be a small amount of ground chuck left over after making 7 patties.
Explanation:To determine how many burger patties you can make from 1.8 pounds of ground chuck depends on the size of each paty. For instance, for quarter pounders, you would divide 1.8 by 0.25 (quarter of a pound). Which will give you 7.2. Due to the fact that you can't make 0.2 of a burger patty, you will be able to make 7 burger patties, with a small amount of ground chuck left over.
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Which best describes a pilus? A. A tube that extends from a bacterium B. A virus that causes a common cold C. A protective shell around a bacterium D. A piece of DNA transferred by a virus
The answer is -- A. A tube that extends from a bacterium
The correct answer is A. A tube that extends from a bacterium.
Explanation
Pilus is a term that is used to name the tubes that extend outside the membrane of a bacterium that looks like short hairs anchored to the membrane; these hairs are involved in bacterial conjugation. Sometimes these tubes serve the bacteria to adhere to the organisms in which they will be housed. So, the correct answer is A. A tube that extends from a bacterium.
During a six-month period, 239 cases of pneumonia occurred in a town of 300 people. A clinical case was defined as fever 39°C lasting >2 days with three or more symptoms (i.e., chills, sweats, severe headache, cough, aching muscles/joints, fatigue, or feeling ill). A laboratory-confirmed case was defined as a positive result for antibodies against Coxiella burnetii. Before the outbreak, 2000 sheep were kept northwest of the town. Of the 20 sheep tested from the flock, 15 were positive for C. burnetii antibodies. Wind blew from the northwest, and rainfall was 0.5 cm compared with 7 to 10 cm during each of the previous three years. the situation is an example of ____
Wind blew from the northwest, and rainfall was 0.5 cm compared with 7 to 10 cm during each of the previous three years. the situation is an example of,The situation is an example of Coxiella burnetii.
What is meant by Coxiella burnetii?Coxiella burnetii is an obligate intracellular bacterial pathogen, and is the causative agent of Q fever. The genus Coxiella is morphologically similar to Rickettsia, but with a variety of genetic and physiological differences.Q fever is caused by the bacterium Coxiella burnetii, commonly found in sheep, goats and cattle.Wind blew from the northwest, and rainfall was 0.5 cm compared with 7 to 10 cm during each of the previous three years. the situation is an example of,The situation is an example of Coxiella burnetii.
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Damage to the medulla oblongata can result in death because
Answer: Damage to the medulla oblongata can cause the need for a breathing machine or other life support equipment.
Explanation: It can also cause gagging, inability to rotate the neck, and acid reflux. Surprisingly if a person suffers from brain damage their body can still function if the medulla oblongata is not damaged.
Damage to the medulla oblongata can result in death because the medulla oblongata controls many voluntary functions like respiration and heartbeat.
What is medulla oblongata?The medulla oblongata is the bottom part of the brain. It connects the spinal cord and the brain. It is long and slender. Likewise, it is responsible for many important functions of the body.
If any damage occurs to the medulla oblongata, injuries, and stroke can happen.
Thus, because the medulla oblongata regulates numerous voluntary processes including breathing and heartbeat, damage to it might cause death.
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Walter cannon observed that a variety of stressors trigger
Walter Cannon observed that a variety of stressors trigger activation of the sympathetic nervous system, which prepares the body for fight or flight response.
Walter Cannon, an American physiologist, observed that various stressors, whether physical or psychological, can trigger the activation of the sympathetic nervous system. This activation is part of the body's automatic response known as the fight or flight response. When the sympathetic nervous system is activated, it releases stress hormones such as adrenaline and prepares the body for immediate action in response to a perceived threat or stressor.
The fight or flight response involves several physiological changes that help the body cope with the stressor. These changes include increased heart rate, elevated blood pressure, enhanced blood flow to the muscles, increased respiration rate, and dilation of the pupils. These responses aim to provide the body with the necessary resources and energy to confront the stressor or escape from it.
The activation of the sympathetic nervous system and the subsequent fight or flight response is an adaptive mechanism that has evolved to protect organisms from potential dangers. By mobilizing the body's resources and enhancing physical and cognitive abilities, this response enables individuals to respond effectively to threatening situations.
Cannon's observations and research on the fight or flight response significantly contributed to our understanding of the body's physiological response to stress. His work laid the foundation for further studies in the field of stress physiology and the interplay between the nervous system, hormones, and behavior in response to stressors.
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The complete question is:
Walter Cannon observed that a variety of stressors trigger activation of the sympathetic nervous system, which prepares the body for
Explain how a very small amount of hormone is able to exert a disproportionately large effect on a target cell
Final answer:
A very small amount of hormone can have a large effect on a target cell due to the specific hormone receptors on those cells. When a hormone binds to its receptor, it triggers a cascade of cellular events. The cell sensitivity can also be adjusted through upregulation or downregulation of the receptors.
Explanation:
Hormones serve as powerful messengers in the endocrine system, and despite their diluted concentrations in the bloodstream, their effects on target cells are significant. This efficient system is primarily due to the specificity of hormone receptors, which are unique to each hormone and are found on or within target cells. When a hormone binds to its corresponding receptor, it triggers a cascade of cellular events, potentially involving enzymatic pathways that amplify the hormone's initial signal, leading to substantial physiological effects from minimal hormonal concentrations. These receptors can also regulate the sensitivity of the cell to the hormone through processes like upregulation and downregulation, adjusting the number of receptors in response to the hormone concentration, effectively modifying the cell's response.
Heather tells the nurse that she has never had a bad reaction to any medication or food. The nurse would most likely write the abbreviation ____ in Heather’s chart.
NKA is the abbreviation for no known allergies.
Answer:
NKA
Explanation:
in edge
CASE 1 PROGRESS NOTE This patient is a 50 year-old female who began developing bleeding, bright red blood per rectum(Patient's presenting complaint.), approximately two weeks ago. She is referred by her family physician. She states that after a bowel movement she noticed blood in the toilet. She denied any prior history of bleeding or pain with defecation. She states that she has had an external hemorrhoid(This is reported by the patient, but not documented in the exam or assessment, so it is not coded.) that did bleed at times but that is not where this bleeding is coming from. She is presently concerned because a close friend of hers was recently diagnosed with rectal carcinoma requiring chemotherapy that was missed by her primary doctor. She is here today for evaluation for a colonoscopy. Physical examination, she appears to be a well appearing 50 year-old, white female. Abdomen is soft, non-tender, non-distended. ASSESSMENT: 50 year-old female with rectal bleeding(Report the code documented in the assessment.) PLAN: We’ll schedule the patient for an outpatient colonoscopy. The patient was made aware of all the risks involved with the procedure and was willing to proceed. What diagnosis code(s) are reported
Answer:
It would be a CT scan
Explanation:
Answer:
K62.5
Explanation:
K62.5 is a code used in the diagnosis of rectal bleeding. form the reports she gave that she notice some blood when she made used of the toilet is a pointer to heamorrhage in the rectum or anals. cancer in colon can result into hemorrhage,
Colonoscopy is the the diagnosis of the colon to diagnosis possible cause.
The risk associated with procedure can loss of more blood and internal rupturing of the colon
Complex diseases are caused by imperfections in multiple genes. True or false.
Answer:
True
Explanation:
True. Complex diseases often result from the interaction of multiple genes, as well as environmental factors.
Complex diseasesComplex diseases are indeed caused by imperfections in multiple genes. Unlike single-gene disorders, where one gene mutation directly leads to a specific condition, complex diseases result from the combined influence of multiple genetic factors, along with environmental and lifestyle elements.
These interactions create a complex web of genetic variations that contribute to the disease's development. Conditions like diabetes, heart disease, and certain cancers exemplify this complexity, requiring a comprehensive understanding of genetic and environmental factors to unravel their underlying causes.
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Alcohol inhibits the release of ADH from the pituitary gland. This would produce which of the following effects?
Water is reabsorbed from urine in the collecting ducts.
Water is not reabsorbed from urine in the collecting ducts.
Water is reabsorbed from urine by the glomerulus.
Water is added to urine by the glomerulus.
Answer:
water is not reabsorbed from urine in the collecting ducts
Explanation:
Answer: water is not reabsorbed from urine in the collecting ducts
Explanation:
How to take off fake nails without acetone
Nail clippers or u can careful pick meat the cuticles when it’s time to get a fill and it will pop off
To remove fake nails without acetone, soak in warm soapy water or use olive oil to loosen them before gently prying them off. This process takes more time but is kinder to your nails. Moisturize after removal.
Explanation:If you're looking to remove fake nails without using acetone, be prepared to exercise patience and care to avoid damage to your natural nails. A gentle method is to soak your nails in warm, soapy water for about 20 to 30 minutes which should help loosen the adhesive. After soaking, you may use a wooden or rubber cuticle pusher to gently lift the edges and gradually push the fake nail off.
If warm soapy water isn't effective, you might consider using a bit of olive oil or a similar oil to help break down the adhesive. Gently massage the oil around the edges of the nail and underneath, if possible. Over time, with a combination of soaking and oil, the fake nails should come off without the need for harsh chemicals like acetone.
Remember, these methods require more time and care compared to acetone-based removal, but they can be safer for your natural nails and skin. Whichever method you choose, it's crucial to moisturize your nails and cuticles afterward to restore hydration.
After discovering a lump in her breast, Taryn is having a lumpectomy. What is Taryn having done?
a visual examination of the lump
heat therapy for the lump
a surgical removal of the lump
a chemical treatment for the lump
Answer:
A surgical removal of the lump
Explanation:
Mastectomy is a surgical procedure for the removal of a nodule, one or both sinuses, which, in most cases, is indicated for people diagnosed with cancer, and can be partial, when only a part of the tissue or just the nodule is removed, totally, when the breast is completely removed or even radical, when, in addition to the breast, nearby muscles and tissues that may have been affected by the tumor are removed.
In addition, mastectomy can also be preventive, to reduce the risk of women developing breast cancer, or it can have an aesthetic purpose, in the case of surgery with masculinizing intent, for example.
Answer:
C). A surgical removal of the lump.
Explanation:
Why is protein in the urine a sign that something could be wrong with the kidneys?
Answer:
This could be a sign of something bad of a kidney disease. Healthy kidneys do not allow a significant amount of protein to pass through their filters. But filters damaged by kidney disease may let proteins such as albumin leak from the blood into the urine.
Please give me brainliest
Patients who speak a different language than their health care provider must _____.
provide an interpreter
sign a consent without an explanation
be provided with an interpreter
be moved to a facility that speaks the patient's language
The answer is -- Provide an interpreter
Answer:
Be provided with an interpreter
Hope this helps
Which is a method of disease transmittal? Getting insects bites using hair dye running barefoot eating chopped foods
Answer:
Getting insect bites
Explanation:
The method of disease transmittal is Getting insects bites.
What is disease transmission?Direct transmission of bacteria, viruses, or other germs from one person to another is the most common way that infectious diseases are conveyed. This can happen when the insect, bacterium or virus touches or bites on the skin surface or inoculated inside the body fluids of an individual.
Some infectious diseases can be transmitted from an animal to a person. This can happen when an animal with an infection, bites or scratches you, or when you handle animal waste. Examples of direct contact are touching, kissing, contact with oral secretions, or contact with body lesions. When an infected individual sneezes or coughs, infectious droplets are released into the air and cause indirect contact diseases to spread.
Thus, the method of disease transmittal is getting insects bites among other options.
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Which of the following statements is not true about medical assistants?
1) Medical assistants may be required to perform basic front office administrative skills.
2) Medical assistants should never perform tasks involving money, such as collections or billing.
3) Medical assistants might be required to code medical diagnoses and procedures for medical insurance claims processing.
4) Medical assistants often must fill in for front office staff in tasks such as answering the phones and receiving patients.
Answer:
I believe the correct answer is number 3
The statement that is not true about medical assistants is that they should never perform tasks involving money, such as collections or billing.
Explanation:The statement that is not true about medical assistants is 2) Medical assistants should never perform tasks involving money, such as collections or billing. In reality, medical assistants may be required to handle financial tasks such as collecting payments from patients and assisting with billing processes.
Medical assistants play a vital role in medical offices and clinics, performing various administrative and clinical duties. They may handle front office tasks, such as answering phones, scheduling appointments, and managing patient records. Additionally, medical assistants may be responsible for coding medical diagnoses and procedures for insurance claims processing.
To sum up, medical assistants are versatile professionals who perform a wide range of responsibilities, including front office administrative duties and financial tasks, along with clinical tasks.
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A new patient does not speak or understand English well. You offer to call the translation service to help him understand. He declines, indicating that he prefers that his daughter, who has accompanied him, do the translating for him. She is a native English speaker and happens to be a doctor herself, so she understands all the medical terminology. You: Explain the patient's situation to the daughter as if she were another member of the healthcare team, without involving the patient. Explain the situation to the daughter, pausing every few minutes for her to explain to the patient. Hand the daughter the patient's records and ask her to explain it to him in his language. Take out an illustration of the human body to help the patient understand what you are saying. Ask a coworker for help finding a pamphlet for the patient about his illness in his native language.
Answer:
-Explain the situation to the daughter, pausing every few minutes for her to explain to the patient.
-Take out an illustration of the human body to help the patient understand what you are saying
-Ask a coworker for help finding a pamphlet for the patient about his illness in his native language.
this is health science education right>>
Explain the situation to the daughter, pausing every few minutes for her to explain to the patient.
Take out an illustration of the human body to help the patient understand what you are saying.
Ask a coworker for help finding a pamphlet for the patient about his illness in his native language.
Which types of health science careers require high ethical standards?
nurse
counselor
athletic trainer < wrong
all of the above < wrong
Answer:
a nurse a person trained to take care of the sick
Dena, a senior at Garner Senior High, has just learned she is pregnant. In your discussion post list the possible physical risks to the mother and baby. The mother will also be impacted socially, emotionally, financially and with her education and employment goals. Write about the challenges you think she will face.
Physically she can start to become obese, especially after birth. She will also be limited in movement, which isn’t good in high school. Another major problem is financial issues, because children cost tens of thousands of dollars to raise. The child may have a bad childhood if the mother decided to keep the baby. The final major impact is that she won’t be able to get an education outside of high school for a while because she is taking care of a baby. (Of course, unless she stars in teen mom :) )
An adolescent girl is drinking diet soda instead of milk to control calories. What advice would you give her to help in developing peak bone mass?
Hi !
An adolescent girl is drinking diet soda instead of milk to control calories. What advice would you give her to help in developing peak bone mass?
- eat high-calcium snacks such as low-fat yogurt and cheese
The most common lever in the human body is the __________. A. first class lever B. second class lever C. third class lever D. fourth class lever Please select the best answer from the choices provided. A B C D
The answer is C as far as I know
Answer: C. third class lever
Explanation:
The kidneys filter about 50 gallons of fluid from the blood each day. Only 1 percent of this fluid is excreted from the body as urine. About how many gallons of urine do the kidneys produce in a day?
To find the amount of urine produced in gallons, you can multiply the total volume of fluid filtered by the percentage that is excreted:
50 gallons * 1% = 0.5 gallons
Therefore, the kidneys produce about 0.5 gallons of urine in a day.
What is the function of kidney?The kidneys are a pair of bean-shaped organs located in the abdominal cavity, one on each side of the spine. They are responsible for filtering the blood and removing waste products, excess fluids, and electrolytes from the body. They also play a vital role in regulating blood pressure, electrolyte balance, and the production of red blood cells. The kidneys are essential for maintaining homeostasis, or the balance of bodily functions, and they help to keep the body healthy by performing a variety of vital functions.
One of the main functions of the kidneys is to filter the blood and remove waste products and excess fluids from the body. The kidneys are responsible for removing excess water, electrolytes, and other substances from the blood and excreting them through the urine. This process helps to maintain the balance of fluids and electrolytes in the body and helps to prevent dehydration and other problems caused by excess fluids.
The kidneys also play a vital role in regulating blood pressure. They do this by releasing a hormone called renin, which helps to constrict blood vessels and increase blood pressure. They also help to regulate the production of red blood cells by releasing a hormone called erythropoietin, which stimulates the bone marrow to produce more red blood cells. This is important because red blood cells carry oxygen to the body's tissues.
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The kidneys produce about 0.5 gallons (or 2 quarts) of urine in a day.
Explanation:The kidneys filter about 50 gallons of fluid from the blood each day, but only 1 percent of this fluid is excreted from the body as urine. Therefore, to calculate the amount of urine produced by the kidneys in a day, we can divide the total filtered fluid (50 gallons) by the percentage that is excreted as urine (1 percent).
Step 1: Convert percent to decimal by dividing by 100
1 percent = 1/100 = 0.01
Step 2: Multiply the total filtered fluid by the decimal
50 gallons x 0.01 = 0.5 gallons
Therefore, the kidneys produce about 0.5 gallons (or 0.5 x 4 = 2 quarts) of urine in a day.
Which of the following statements regarding risk factors for disease is accurate? a. Having multiple risk factors is the same as having only one risk factor when determining the likelihood of getting a disease. b. The absence of a risk factor guarantees that a person will never develop the disease. c. A risk factor means the disease will occur. d. Risk factors tend to dissipate over the course of a lifetime. e. Risk factors tend to cluster.
Answer:
e- risk factors tend to cluster
The statement that says risk factors tend to cluster is the correct statement. So the correct option is E.
What are risk factors?Any factor that increases the chance of a person getting a disease or increasing the severity of a disease is called a risk factor.
A risk factor can be related to the environment. For example, the amount of air pollution in an area can be a risk factor for respiratory issues or the poor waste management of an area may result in the development of infections.
The risk factor may also be related to the eating habits of a person. If a person eats a lot of high-calorie foods, they may develop an excess amount of cholesterol in their blood which can result in various issues. Dietary habits can also lead to type II diabetes.
Individual unhygienic habits of a person like not washing hands, not bathing, etc can result in various kinds of infectious issues. If all the risk factors are present, there is a chance of getting all kinds of diseases.
Therefore, risk factors tend to cluster. The correct option is E.
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Which statement best describes accredited healthcare facilities?
Healthcare facilities that are accredited are less regulated than those that are not.
Healthcare facilities that are accredited are more expensive than those that are not.
Healthcare facilities that are accredited will likely provide quality care.
Healthcare facilities that are accredited will provide poor health care.
Answer: Option 3 would be the correct answer.
Explanation:
Option 1 is false. An accredited healthcare would legally have to be regulated according to the state’s regulations.
Option 2 is not always correct.
Option 3 is correct.
Option 4 is incorrect (well should be). The state will do checks to make sure the facility is meeting state regulations.
Answer:
C; Healthcare facilities that are accredited will likely provide quality care.
Explanation:
Accredited in other words, means certified and registered. Overall meaning that a certified and registered facility would be more professional and would most likely provide quality care.
When looking for a career, what characteristics are important to consider?
schedule
portability
opportunities for advancement
all of the above
All of the above i believe
I think all of the above
How to gain weight with a fast metabolism male
Eat more, go for foods with lots of calories. You could also try eating more times of the day. I hope this helps! (:
To gain weight with a fast metabolism, modify your diet and exercise regimen to increase lean body mass and metabolic rate. Eating breakfast, consuming lean protein, exercising (including strength training), and avoiding stress can help prevent declines in metabolism. Nutrition and the quality of food also play a role in metabolism and overall health.
Explanation:Metabolism varies, depending on age, sex, activity level, fuel consumption, and lean body mass. By modifying your diet and exercise regimen, you can increase both lean body mass and metabolic rate. Factors affecting metabolism also play important roles in controlling muscle mass.
There are several things that can be done to help prevent general declines in metabolism and to fight back against the cyclic nature of these declines. These include eating breakfast, eating small meals frequently, consuming plenty of lean protein, exercising (including strength training), and getting enough sleep. Additionally, some experts suggest avoiding sugar and consuming spicy foods and green tea, which may be beneficial for metabolism. Avoiding stress and practicing relaxation techniques can also help.
Nutrition and diet also affect metabolism. More energy is required to break down fats and proteins than carbohydrates. If you ingest more calories than you require for daily activity, the excess will be stored as fat. Conversely, if you ingest fewer calories than you require, your energy stores will be depleted. The quantity and quality of the food you eat can affect your metabolism and overall health. Eating too much or too little can lead to serious medical conditions.
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A deficiency of vitamin d in adults can result in what?
A deficiency of vitamin d in adults can cause softening of bones witch is called Osteomalacia
Sometimes while traveling, people are infected with a protist parasite, Giardia. One of the side effects of Giardia infection is diarrhea. When someone has diarrhea, they lose excessive water and salt from the body. The result is loss of Na+, dehydration that leads to decreased extracellular volume and plasma volume, and decreased arterial blood pressure. Given this would the vasopressin secretion of a person infected with Giardia:increasedecrease
Answer:
Increase
Explanation:
Vasopressin is ADH. ADH is secreted by the hypothalamus and regulates the body's osmolarity. Since Giardia causes a loss of sodium ions, the body's osmolarity is affected. To counteract this and maintain homeostasis, more vasopressin is secreted, thus telling the body to absorb more ions back in the kidneys.
These teams take care of the day-to-day operations of the health care institution.
coordinating teams
ancillary teams
contingency teams
core teams
is a process that involves the use of strategies and patterns of behavior and to integrate actions knowledge and goals of an independent members in order to achieve a common goal
Answer:
Coordinating Teams
Explanation:
How long do you usually have to stay with an exercise program to notice significant changes?12 weeks8 weeks4 weeks1 week (btw my test says its not 8 weeks)
Final answer:
The length of time it takes to notice significant changes in your body from an exercise program depends on various factors, such as the intensity and frequency of the workouts, individual genetics, and adherence to a healthy diet. However, in general, it is recommended to give an exercise program at least 4-8 weeks before expecting to see noticeable changes.
Explanation:
The length of time it takes to notice significant changes in your body from an exercise program depends on various factors, such as the intensity and frequency of the workouts, individual genetics, and adherence to a healthy diet. However, in general, it is recommended to give an exercise program at least 4-8 weeks before expecting to see noticeable changes.
During the first few weeks of starting a new exercise program, the body undergoes various physiological adaptations, such as improved cardiovascular fitness and increased muscle strength. After several weeks of consistent exercise, the changes become more apparent, such as increased muscle tone, weight loss, improved endurance, and improved body composition.
It's important to note that everyone's body is different, and the rate of progress can vary. Additionally, individuals may notice changes in different aspects of fitness at different rates. Some may see changes in weight or body composition earlier, while others may notice improvements in strength or endurance first.