How are the major blood groups determined?

Answers

Answer 1

There are four main ABO blood type groupings: A, B, AB, and O.

Answer 2
Human blood type is determined by the presence or absence of certain identifiers on the surface of red blood cells. ... There are four main ABO blood type groupings: A, B, AB, and O. These blood groups are determined by the antigen on the blood cell surface and the antibodies present in the blood plasma.

Related Questions

A marriage and family therapist is part of what career area? A. Therapeutic services B. Support services C. Counseling and mental health D. Personal Care

Answers

The correct answer would be A therapeutic services. To prove this therapist or therapy comes from the word therapeutic

The answer is A! Marriage and family therapist is a part of psychotherapist career area.

How many days a week should children and teenagers get 60 minutes of physical activity?

a. two days a week

b. three days a week

c. four days a week

d. five days a week

Answers

d. five days a week is the answer

Kids should stay physically active i heard it good for them , but C.Four days a week sounds about right

The best time to weigh your self is in the

Answers

The best time to weigh yourself is first thing every morning—not just once a week...

Hope this is helpful.

Resistance also influences ____________ blood flow. Resistance is defined as the amount of ____________ the blood experiences as it travels through the blood vessels. Blood flow is always ____________ by resistance. Friction is due to the contact between ____________ and the blood vessel wall. The term ____________ is typically used when discussing the resistance of blood in the blood vessels (as opposed to the resistance of blood in the heart). Several factors affect this friction, including blood ____________ , blood vessel ____________ , and the ____________ of blood vessels (as indicated by vessel radius).

Answers

Resistance also influences total blood flow. Resistance is defined as the amount of friction the blood experiences as it travels through the blood vessels. Blood flow is always opposed by resistance. Friction is due to the contact between blood and the blood vessel wall. The term peripheral resistance is typically used when discussing the resistance of blood in the blood vessels (as opposed to the resistance of blood in the heart). Several factors affect this friction, including blood viscocity , blood vessel length , and the size of the lumen of blood vessels (as indicated by vessel radius).

Final answer:

Resistance, or friction that the blood encounters while travelling through blood vessels, significantly affects blood flow. Often termed as vascular resistance, it is determined by blood viscosity, vessel length, and vessel diameter.

Explanation:

Resistance indeed influences blood flow. It can be defined as the amount of friction the blood experiences as it travels through the blood vessels. Blood flow is always impeded by resistance. This friction is due to the contact between blood and the blood vessel wall.

The term vascular resistance is typically used when discussing the resistance of blood in the blood vessels, as opposed to the resistance of blood in the heart. This friction can be affected by various factors, including blood viscosity (thickness), blood vessel length, and the diameter of blood vessels (as indicated by vessel radius).

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describe the purpose and function of recording the start and stop time for anesthesia services.

Answers

Time out before anything that needs consent and invade procedure document time out which is your begin time and then end time

Choose all that apply) Benefits of fat in a diet include

insulating the body

helps control blood sugars

protecting the internal organs

promote healthy bowel function

vitamin absorbtion

fuel for you body

Answers

Answer:

vitamin absorption

fuel for the body

helps control blood sugar

"The benefits of fat in a diet include:

- Insulating the body

- Helping control blood sugars

- Protecting the internal organs

- Promoting healthy bowel function

- Vitamin absorption

- Fuel for the body

- **Insulating the body**: Fat serves as an insulator by providing a layer of protection under the skin, helping to regulate body temperature, especially in cold environments.

- **Helping control blood sugars**: Dietary fats slow down the digestion process, which leads to a more gradual rise in blood sugars after meals. This can be particularly beneficial for individuals with diabetes or those at risk of developing diabetes.

- **Protecting the internal organs**: Fat acts as a cushion for the internal organs, protecting them from trauma and damage. It also helps to maintain the structure of cells and is essential for the proper functioning of the nervous system.

- **Promoting healthy bowel function**: Fats help lubricate the bowels, which can prevent constipation and maintain a healthy digestive tract. They also help with the absorption of fat-soluble vitamins, which are necessary for various bodily functions.

- **Vitamin absorption**: Fats are crucial for the absorption of fat-soluble vitamins such as vitamins A, D, E, and K. Without adequate dietary fat, the body cannot properly absorb these nutrients, which can lead to deficiencies.

- **Fuel for the body**: Fat is a dense source of energy, providing more than twice the number of calories per gram compared to carbohydrates and proteins. It is an important source of fuel for the body, especially during prolonged exercise or when carbohydrate stores are depleted.

In summary, fats play a multifaceted role in maintaining overall health and are an essential component of a balanced diet."

WILL GIVE BRAINLIEST

Sort the sequence of the digestive system:

teeth
esophagus
stomach
small intestine
large intestine
appendix
rectum
saliva
pancreas
I need them in order

Answers

teeth

saliva

esophagus

stomach

pancreas

Large

Small

appendix

rectum

anus

Answer:

teeth

saliva

esophagus

stomach

small intestine

pancreas

appendix

large intestine

rectum

help mee plz

Weightlifting and other exercises generate the release of endorphins in the brain and contributing to that "feel good" sensation following a workout.


True

or

False

Answers

endorphins are usually released after running and aerobic exercise. for this i would say true

The statement ""Weightlifting and other exercises generate the release of endorphins in the brain and contributing to that 'feel good' sensation following a workout"" is true.

Weightlifting and other forms of physical exercise are known to stimulate the production and release of endorphins in the brain. Endorphins are chemicals in the brain that act as natural painkillers and mood elevators. They are often referred to as the body's own opiates because they can induce feelings of euphoria and well-being, which is colloquially known as the ""runner's high."" This sensation is a key factor in the positive psychological effects that exercise can have, contributing to reduced stress, anxiety, and depression. The release of endorphins is one of the many physiological responses to exercise that can improve mental health and overall well-being."

Which contraceptive is most associated with urinary tract infections?

Answers

Background Staphylococcus saprophyticus is the second most common cause of urinary tract infection (UTI) in young women. Relatively little is known about risk factors for this infection including exposure to vaginal spermicides, which increases the risk of UTI caused by Escherichia coli.

What visual problem is created by astigmatism?

Answers

Blurry vision both upclose and far away.

Final answer:

Astigmatism creates a visual problem where the eye's focus is uneven, leading to blurry or distorted images, typically caused by irregularities in the cornea or lens. It can be detected with a chart and corrected with cylindrical lenses.

Explanation:

The visual problem created by astigmatism is an unevenness or asymmetry in the focus of the eye, leading to blurry or distorted vision. This condition usually occurs due to irregularities in the shape of the cornea, the lens, or unevenness in the retina. Astigmatism causes rays of light entering through different parts of the eye to focus at varying points, resulting in images that can appear elongated or less distinct along certain axes. It can be detected by using a special chart, where if lines along some axes appear darker or clearer than others when viewed separately by each eye, the presence of astigmatism is indicated. Additionally, astigmatism can be partially corrected with spectacles that contain a cylindrical correction to counteract the eye's irregularity, contrasting the spherical corrections used for short- or farsightedness which are uniform along all axes.

A patient 14 weeks pregnant is coming back to her obstetrician's office for a repeat transabdominal ultrasound to measure fetal size and to confirm abnormalities seen in a previous scan. The obstetrician documented the ultrasound results in the medical record. What cpt® code is reported by the obstetrician? 76815 or 76805

Answers

I think it would be 76805 because it is supposed to be done after you are 14 weeks pregnant.

Hope this helps!

A 19-year-old male was stung multiple times by fire ants. He is experiencing obvious signs and symptoms of anaphylactic shock. You administer high-flow oxygen and give him epinephrine via intramuscular injection. Upon reassessment, you determine that his condition has not improved. You should: Select one: a. request a paramedic unit that is stationed approximately 15 miles away. b. transport him immediately and provide supportive care while en route. c. repeat the epinephrine injection after consulting with medical control. d. consider that he may actually be experiencing an acute asthma attack.

Answers

transport him immediately and provide supportive care while enroute

How long does epinephrine stay in your system

Answers

It stays in your system for 20 minutes

When you give epi (epinephrine) for anaphylaxis, it is going to stay in the system for about 20 minutes. You would need to transport to hospital. If the ride is more than 20 minutes away, you may have to administer the second dose of epi. The packets come with two.

The answer is 20 minutes

Previously healthy 57yo woman comes in 2 month history of vulvar itching. Otherwise asymptomatic takes no meds. Menopause occurred 7 years prior. Not bee sexually active for 10 years. Exam shows a 1x1.5cm ulcerated lesion in inner right labium majus surrounded by mild erythema. No other lesions noted. No inguinal adenopathy. Diagnosis?

Answers

Answer:

Vulvar condylomata acuminate

Xanax would most likely be prescribed in order to help

Answers

Panic attacks  and anxiety

Your body's natural reaction to stress is anxiety. It is a sensation of dread or trepidation about what is ahead. For instance, some people could experience anxiety and worry before going to a job interview or giving a speech on the first day of school.

What cause feeling of apprehension?

Everyone experiences anxiety from time to time, but if your worries are so widespread that they interfere with your ability to work and relax, you may have generalized anxiety disorder (GAD). Chronic worry, nervousness, and tension are hallmarks of common anxiety disorders like GAD.

Apprehension is the feeling of fear or anxiety about something, such as the uneasiness you get before a test.Apprehension can also refer to one's comprehension of a concept.

Therefore, Xanax would most likely be prescribed in order to help panic attacks  and anxiety. Jerome overcome feelings of nervous apprehension and an inability to relax.

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In a paragraph of 25 to 50 words, describe the symptoms of increasing alcohol dependence.

Answers

Alcohol dependence, sometimes known as ‘alcoholism’, is the most serious form of drinking problem and describes a strong, often uncontrollable, desire to drink.

Drinking plays an important part in the day to day life of alcohol dependent people, which could lead to building up a physical tolerance or experiencing withdrawal symptoms if they stop.

There are varying degrees of alcohol dependence and they don’t always involve excessive levels of drinking. If you find that you ‘need’ to share a bottle of wine with your partner most nights of the week, or always go for a few pints after work, just to unwind, you’re likely to be drinking at a level that could affect your long-term health.

Answer:

These are the signs and symptoms one has to lookout whenever a person has increasing alcohol dependence: feeling the need to drink after waking up, having a compulsive feeling of drinking but not being able to resist once it started, sweating, and nausea that stops after drinking.

How long should warm-up and cool-down activities take? Question 9 options: 15 to 20 minutes each 2 to 3 minutes each 30 minutes each 5 to 10 minutes each

Answers

5 to 10 minutes each

Answer:  

The correct answer would be option D, 5 to 10 minutes.  

Explanation:  

Warm up and cool down are the two periods in the exercise that have to be included when you do a workout. Warm up is the starting exercises of mild intensity in which the body prepares itself for the upcoming intense workout. Some simple exercises are done before starting the regular exercise. Warm up may include mild jumping, mild jumping jacks, etc. Warm up basically increases the blood flow to the muscles and prepare the muscles for the intense workout session. On the other hand, cool down is done after completing the regular intense workout session in order to relax the muscles of the body. Cool down may include mild walking or some stretches to relax the body muscles. Both warm up and cool down take 5 to 10 minutes each.

"Your friend Jamie has been smoking something in order to lose weight. Jamie tells you that smoking has not only gotten her to stop snacking, but also allows her to concentrate harder when studying, especially for the next Chemistry exam. At the same time, this drug relaxes her and gives her a sense of calm. She thinks you should try it out, as it might help with your studying and could even help you take off a couple of pounds. However, you notice Jamie has an odor about her constantly, and her teeth and nails seem to be yellowing. What has Jamie been smoking?"

Answers

Cigarettes cause you to have an odor, your teeth and nails will become yellow, you lose weight, and have a sense of calmness from the nicotine contained in this drug. So, the correct answer would be cigarettes :)!

These systems work together to fight foreign invaders that may cause infection or disease

Answers

I don't know if this is the correct answer but i think it is Immune System

Answer:

This is the is the question on EDGE:

The integumentary system and the immune system

The lymphatic system and the integumentary system

The immune system and the lymphatic system

all of the above systems

The correct answer is all of the above systems. Or D.

Explanation:

EDGE 2021

A deficiency in _____can cause a disease that may result in poor wound healing, bleeding gums, loss of teeth, severe pain, and even death due to the poor formation of collagen.

Answers

The answer would be C. Vitamin C.

The best way to avoid developing osteoporosis later in life is to eat a diet high in? fiber, sugar, calcium, or iron

Answers

Answer:

C: Calcium

Explanation:

Eating calcium rich foods. This will help strengthen your bones, especially later in life. If you neglect that part in your diet, your body will look to other sources within (your bones) to support the other functions in which it is needed. (Osteoporosis)

Answer:

calcium

Explanation:

Surgical removal of the stomach could cause

Answers

a surgical removal of the stomach could cause an infection so your answer would be an infection

Surgical removal of the stomach could cause dumping syndrome. Dumping syndrome is a condition that can start after surgery. Dumping syndrome occurs when food that is undigested moves way too fast from the stomach to the small intestine.

__________ focuses on free will and using that free will to control one's behavior.

Answers

the answer is humanistic perspective.

Humanistic perspective focuses on free will and using that free will to control one's behavior.

What is Humanistic behavior?

In psychology, the phrases "humanistic," "humanism," and "humanist" refer to an approach that examines the whole person and the distinctiveness of each individual.

A humanistic psychological approach emphasizes the importance of each person's individuality and holistic worldview. Beginning with the existential presumptions that humans have free will and are driven to fulfill their potential and self-actualize, humanistic psychology examines human behavior.

As a reaction to what some psychologists perceived as the shortcomings of behaviorist and psychodynamic psychology, the humanistic approach to psychology emerged.

Therefore, Humanistic perspective focuses on free will and using that free will to control one's behavior.

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Describe the relationship between nutrients and calories.

Answers

Answer:

Each nutrient has a specific caloric content expressed in joule (calorie is an old unit, not in SI). Many tables exist with data about all foods.

Explanation:

Hope it's answer you plz mark as Brainlist

The relationship between nutrients and calories is that nutrients provide the body with energy, while calories measure the amount of energy in food. A balanced diet should include a variety of nutrients from all food groups, and it should also be calorie-appropriate for the individual's needs.

Nutrients are substances in food that are essential for human health. They provide the body with energy, help build and repair tissues, and regulate bodily functions. There are six major groups of nutrients: carbohydrates, proteins, fats, vitamins, minerals, and water.

Calories are a unit of energy. The calories in food are what gives us the energy to move, think, and grow. The number of calories in a food depends on its nutrient content. For example, a gram of carbohydrate contains 4 calories, a gram of protein contains 4 calories, and a gram of fat contains 9 calories.

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to prevent the risk of injury from slips trips and falls due to clutter you ______ should storage areas and ______ chords in cables

Answers

To prevent the risk of injury from slips, trips and falls due to clutter, you should organize storage areas and secure cords and cables.

Both of the things would need to be safely maintained to prevent injuries. Storage areas would need to be kept clean and tidy so that no potential hazard is created, and this can occur if the storage area is disorganized. Cords and cables would need to be secure in order to not trip over them. They should be kept out of the way and mainly placed together in an area where it's less likely to cause an accident.

Stress can be positive or negative-depending how you respond to it. True or False

Answers

It is true it can help you and not help you if it becomes to much.

Stress can be positive or negative, depending how you respond to it is a true statement.

Explanation:

Any stress- positive (eustress) or negative (distress) is completely discerned according to the situation where it raises, depending upon the response to the stress, and how it is coped and managed.

A positive response to a negative stressor will change it to a positive stressor. Positive stressors are constructive and will drive a person to do things in a positive way.

The right approach at the right time is the prime thing in stress management. Proper understanding and perception of the stressing situation, the reasons behind it, developing a positive attitude and mindset to resolve the situation, devising plans and executing them to resolve the situation are the ways to respond to a negative stress and change it to positive stress.

A bacterial STD that usually affects mucous membranes and can cause infertility

Answers

A bacterial STD that usually affects mucous membranes. Most males are asymptomatic, and females show only mild symptoms. If left untreated it could cause infertility. The bacteria can also spread to the bloodstream and cause permanent damage to the body's joints.

Final answer:

Chlamydia is a bacterial STI that can cause infertility in both men and women.

Explanation:

Chlamydia is a bacterial sexually transmitted infection (STI) that usually affects mucous membranes and can cause infertility. It is caused by the bacterium Chlamydia trachomatis. In women, chlamydia can infect the cervix and sometimes the urethra, leading to symptoms such as vaginal or urethral discharge, bleeding, and painful urination. If left untreated, the infection can spread to the upper reproductive tract, causing pelvic inflammatory disease (PID) and increasing the risk of ectopic pregnancy and infertility.

Which of the following signs is a likely indicator of cardiac arrest in an unresponsive patient?
A. Slow, weak pulse rateB. CyanosisC. Agonal gaspsD. Irregular, weak pulse rate

Answers

Cardiac arrest is when it has completely stopped. It’s different from afib or vfib. So when you have a slow weak pulse, you still have a pulse there. So that’s wrong. Cyanosis is lack of oxygen to the body. Agonal gasps (if I remember it correctly) is the body letting air out and is definitely a sign of cardiac arrest. And again, if the pulse is still present, it may develop into cardiac arrest, but is not yet. So your answer is C. Agonal gasps

C. Agonal gasps  is a likely indicator of cardiac arrest in an unresponsive patient.

Agonal gasps are a likely indicator of cardiac arrest in an unresponsive patient. Agonal gasps are irregular, sporadic, and ineffective gasping breaths that may occur as a result of the body's reflexive response to the lack of oxygen during cardiac arrest. They are often deep, exaggerated breaths that may appear as if the patient is trying to gasp for air.

The presence of agonal gasps is a critical sign that the patient's heart has stopped or is in a state of severe dysfunction. It indicates a lack of effective ventilation and oxygenation, and immediate medical intervention is necessary to restore proper cardiac function.

On the other hand, the other options listed in the question (A, B, and D) are not specific indicators of cardiac arrest. While they may occur in certain situations related to cardiac arrest, they can also be observed in other medical conditions or situations unrelated to cardiac arrest.

A slow, weak pulse rate (Option A) may be present in various medical conditions, such as bradycardia or shock, but it does not definitively indicate cardiac arrest. Cyanosis (Option B), which is a bluish discoloration of the skin or mucous membranes due to insufficient oxygenation, can occur in cardiac arrest but can also be present in other respiratory or circulatory problems. An irregular, weak pulse rate (Option D) can be seen in arrhythmias or other cardiac conditions, but it does not specifically indicate cardiac arrest.

Recognizing the presence of agonal gasps as a likely indicator of cardiac arrest is crucial for initiating immediate life-saving interventions, such as cardiopulmonary resuscitation (CPR) and calling for emergency medical assistance.

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Formation of free radicals can increase your risk of cancer and heart disease.

True
False

Answers

It is true that formation of free radicals can increase your risk of cancer and hear disease.

Answer:

Its true that the formation of free adixals can increase your risk of cancer and heart disease

Aurora was excited about living in a residence hall, but she had never shared a room with anyone. On move-in day, Aurora met her new roommate, Liz. It was immediately obvious that the two new students did not share a common idea of how their room would look. Liz put her furniture and belongings all over the room and ignored Aurora’s unhappy comments and disgruntled looks. Aurora blew up at Liz and broke a picture frame. She called her mother and begged her to call the director of residence life.

Discussion Questions:
-What kinds of emotions is Aurora experiencing in this case study?
-How could Aurora have responded differently?
-Which EI competencies does Aurora need to work out?
-Identify two ways Aurora could improve her relationship with her new roommate.

Answers

Answer:

1) Aurora is upset, offended, disappointed.

2) He could have spoken clearly with Liz, trying to reach an agreement.

3) Emotional self-control or self-regulation and Social Skills.

4) A conversation with your roommate to discuss the issue and investigate the things that Liz would like, that Aurora would not bother you, and if you can reach an agreement that benefits both.

Explanation:

1) Aurora is upset because her roommate took an action that affected both without consulting her before, offended since she did not take into account the comments made while arranging the portraits, disappointed as she had other expectations with coexistence.

2) He could have spoken clearly with Liz, trying to reach an agreement avoiding the altercation and being more intentional with his words, since the comments may not have made clear the feelings of Aurora with respect to the portraits.

3) Emotional self-control to better meditate on their actions and the impact they would have in the long term and Social Skills to facilitate agreement with their roommate.

4) A conversation with her roommate to discuss the issue, where she could make sure that her partner was paying attention to her and in an environment that pleased both of them and to investigate the things that Liz would like, that would not bother Aurora, and if you can reach an agreement that benefits both because they could make a deal where each one contemplates the needs of the other

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