Multiple sclerosis is a neurodegenerative condition resulting from the body's autoimmune response against the myelin sheath of nerve axons in the central nervous system. This leads to a range of symptoms and complications due to disrupted electrical signaling.
Explanation:Multiple sclerosis (MS) is a result of degeneration in the central nervous system, specifically the myelin sheath that surrounds nerve axons. MS is an autoimmune disease, where the body's immune system mistakenly attacks the myelin as if it were a foreign substance. This results in inflammation and destruction of the myelin, leading to scarring, or 'sclerosis', in the white matter of the brain and spinal cord. The damage to myelin disrupts electrical signaling in the nervous system, leading to a range of symptoms, such as muscle weakness, coordination and balance problems, and cognitive and memory issues.
Since MS is a neurodegenerative disease, it affects both somatic and autonomic functions. Control of the musculature is compromised, and control of organs like the bladder can also be affected. The disease is more commonly diagnosed in younger adults and is more prevalent in females. Its exact cause is still unknown, but it may involve a combination of genetic and environmental factors. As of now, there is no known cure for MS, although treatments can help to manage its symptoms.
Learn more about Multiple Sclerosis here:https://brainly.com/question/30094693
#SPJ12
Human Growth Hormone (HGH) is a drug used to treat children suffering from endoctrine deficiencies. Some athletes use it illegally to-
a. alter their state of mind
b. improve their performance
c. escape the pressures of life
d. relax
The muscular system provides structure for the body while the skeletal system provides support and movement.
A.) True
B.) False
I had to think for a minute but, agree with the other answer. It is false. If you just switch the two around it should be right.
Hope this helps!!
You should always __________
a. have an emergency escape route planned.
b. drive at exactly the posted speed limit.
c. drive between two cars.
One should always have an escape route prepared in case of any emergency. The correct option is a.
What is emergency escape route?It is Planned method of escaping a dangerous situation Familiarize yourself with the evacuation routes and fire exit signage at your workplace.
All obstructions should be removed from escape routes. Escape routes must be at least one meter wide in broad sense.
Thus, the correct option is a.
For more details regarding escape route, visit:
https://brainly.com/question/22734827
#SPJ2
True or false? clia-waived handheld coagulation analyzers are commercially available for performing a pt/inr test in the medical office.
Which of the following BEST describes what alveoli are? A. They are the smallest tubes in the respiratory system. B. They have a small amount of surface area. C. They are found on the end of bronchioles. D. They are comprised of millions of cells. Please select the best answer from the choices provided.
Answer:
The correct answer is C. They are found on the end of bronchioles.
Explanation:
Alveoli are the sac-like structures that are formed by the terminal bronchioles so alveoli are the terminal structures through which many air sacs are raised called alveoli which helps in the transport and exchange of CO₂ and O₂ between lungs and blood.
Blood capillaries surround each alveolus and carbon dioxide moves from blood present in these capillaries to alveoli because the partial pressure of carbon dioxide is higher in blood capillaries than in alveoli and oxygen moves from alveoli to blood because the partial pressure of oxygen is higher in alveoli than blood.
Therefore the correct answer is C. They are found on the end of bronchioles.
Answer:
c
Explanation:
aerobic capacity is directly related to?
A flexibility
B heart strength
C bone strength
D muscle endurance
Aerobic capacity is the capacity of cardiovascular and respiratory systems. It is the ability of the heart, blood vessels and respiratory system to supply nutrients and oxygen to muscles, but also the ability of muscle to use oxygen for sustained exercise. According this definition aerobic capacity is directly related to heart strength. Correct answer: B
Aerobic capacity is directly related to heart strength. The correct option is B.
What is Aerobic capacity?The ability of your body to use oxygen efficiently is referred to as aerobic capacity. The greater your aerobic capacity, the more intense your exercise can be while still using oxygen to produce energy.
Aerobic endurance, on the other hand, refers to how long you can exercise at moderate to high intensity for.
A greater aerobic capacity lowers your chances of developing coronary artery disease, hypertension, diabetes, metabolic syndrome, and dementia.
It lowers your chances of becoming chronically ill, increases your longevity, and helps you live a more active later life.
The ability of the heart, blood vessels, and lungs to function efficiently is referred to as aerobic capacity.
Activities that require little effort and fatigue are carried out in this case, but with rapid recovery.
Thus, the correct option is B.
For more details regarding aerobic capacity, visit:
https://brainly.com/question/926916
#SPJ2
(Pls Help )Any radiation treatment has the potential to damage DNA in healthy cells. Which lists therapeutic uses of radiation based on the likelihood of affecting healthy cells in order from least likely to most likely?
A. deep external beam radiation therapy, brachytherapy, radiopharmaceuticals
B. radiopharmaceuticals, deep external beam radiation therapy, brachytherapy
C. brachytherapy, radiopharmaceuticals, deep external beam radiation therapy
D. radiopharmaceuticals, brachytherapy, deep external beam radiation therapy
The lists of therapeutic that uses of radiation to affect healthy cells are:
radiopharmaceuticalsbrachytherapy, deep external beam...What is radiation treatment?radiation treatment can be regarded as Radiation therapy which uses high doses of radiation to treat cancer cells.
Therefore, option D is correct because radiopharmaceuticals, brachytherapy, can be used to affect the cells.
Learn more about radiation treatment at;
https://brainly.com/question/25746629
#SPJ2
Describe how the respiratory system and circulatory system work together to supply the body with oxygen and to remove waste from the body. << Read Less
Together, the respiratory and circulatory systems move blood and oxygen throughout the body.
What is circulatory system?Circulatory system is defined as the heart, blood vessels, lymph, blood, and lymphatic vessels and glands make up the system that transports blood and lymph throughout the body. This system aids tissues in obtaining the necessary amounts of oxygen, nutrients, and waste removal. The lymphatic system, which joins the blood system, is frequently referred to as a component of the circulatory system.
The trachea, bronchi, and bronchioles are the pathways by which air enters and exits the lungs. The pulmonary arteries and veins, which attach to the heart, carry blood into and out of the lungs. The respiratory system collaborates with the circulatory system to deliver this oxygen and eliminate metabolic waste. Additionally, it aids in controlling blood pH.
Thus, together, the respiratory and circulatory systems move blood and oxygen throughout the body.
To learn more about circulatory system, refer to the link below:
https://brainly.com/question/29259710
#SPJ2
Several of the clients at the clinic are preparing to have surgery within the next 2 weeks. they are completing preoperative paperwork today with their visit. what are some of the reasons that people might need to have surgery? select all that apply. palliative causative diagnostic cosmetic normative
Do you think physicians should be reimbursed for their time communicating via phone calls or the internet with a patient and or the patient guardian and why
no , because its not fair
How can crime lead to poverty
Final answer:
Crime can contribute to poverty through deterrence of business investment, causing unemployment and economic decline. It can also affect personal earning potential due to incarceration and social exclusion. Political instability and a cycle of inequality further lower the opportunity costs of crime, making it an appealing option for those in poverty.
Explanation:
Crime Leading to Poverty
Crime can have a profound impact on poverty levels. Criminal activity such as theft, drug trafficking, and human trafficking not only affect the victims but also the perpetrators and communities as a whole. Economically, when a region is known for high crime rates, businesses may be deterred from investing or continuing operations there, leading to unemployment and economic decline. For individuals, involvement in crime can lead to incarceration, thus reducing their lifetime earning potential and leading to social exclusion, both of which are strong predictors of poverty.
Political instability and corruption, often associated with high crime rates, contribute to economic turmoil, as seen in countries like Haiti and Madagascar. Additionally, the sedentary effects of global inequality and the impact of poverty on mental and physical health perpetuate an environment where crime may seem like one of the few available options. In societies where poverty is widespread, factors like income inequality, lack of access to quality education, and limited opportunities can significantly lower the opportunity costs of crime, making it a more appealing option for those struggling to make ends meet.
A scrub nurse is diagnosed with a skin infection to the right forearm. what is the priority action by the nurse? request role change to circulating nurse. report the infection to an immediate supervisor. return to work after being on antibiotics for 24 hours. ensure the infection is covered with a dressing.
A patient presents in the emergency room (er) complaining of right lower quadrant pain. this finding is most indicative of:
The most indicative finding of a patient coming to the emergency room with complaints of right lower quadrant pain is Appendicitis
Further explanationAppendicitis is inflammation of the appendix, an organ that is a 1.5 cm long tube stretching from the large intestine. Nobody is sure what the appendix functions. One thing is known that we can live without an appendix.
Appendicitis is inflammation of the appendix, an organ that is a 1.5 cm long tube stretching from the large intestine. Nobody is sure what the appendix functions. One thing is known that we can live without an appendix.
When there is inhibition in the appendix, bacteria can multiply in organs. This leads to pus formation. Increased pressure can be painful. It can also inhibit local blood vessels. Lack of blood flow to the appendix can cause gangrene - necrosis or death.
Symptoms of Appendicitis
Pain near the belly button or upper abdomen which becomes sharper when moving to the lower right abdomen. This is usually the first sign.Loss of appetiteNausea or vomiting immediately after an upset stomach startsSwelling of the stomachFeverInability to fart (flatus) Learn More :Appendicitis; https://brainly.com/question/7202767
; https://brainly.com/question/4412417
DetailsClass: Senior High
Subject: PO Health
Keywords: Appendicitis, Organ, Pain.
If a person is suffering from pain or discomfort in the chest that lasts more than 3 to 5 minutes or that goes away and comes back, this person is most likely having:
A 2012 report from the U.S. Surgeon General stated: "Another common practice is strategically locating tobacco-related marketing materials where young children will be exposed to them. Tobacco industry executives acknowledge that products and advertising should be placed at eye level (Pollay 2007), but in California, 48% of stores had at least one cigarette marketing item at or below 3 feet from the floor (Feighery et al. 2001)." It was also noted that 25% of cigarette displays were next to candy. In addition, a national study found that about one-third of the stores had tobacco ads at low heights. After California banned counter displays, some stores place cigarettes in a see-through display so product brands could still be seen. What is the main reason that states like California ban counter displays of tobacco products?
Why is volleyball considered to be such a good aerobic exercise?
Volleyball is a good aerobic exercise because it involves constant movement and high intensity physical activity that targets all major muscle groups. It also enhances cardiovascular fitness and stimulates the mind through strategic play.
Explanation:Volleyball is considered a good aerobic exercise because it involves constant movement and high intensity physical activity. It targets all major muscle groups in the body, requiring both upper body strength for such actions as hitting and blocking the ball, and lower body strength for actions such as jumping or diving. Additionally, volleyball enhances cardiovascular fitness by keeping your heart rate elevated.
Like most sports, volleyball also requires quick decision-making and strategy, making it an excellent mental exercise as well. The combination of physical activity, mental stimulation, and the social aspect of playing in a team can contribute to overall wellbeing.
Learn more about Volleyball Aerobic Exercise here:https://brainly.com/question/32814396
#SPJ6
Your patient answers your questions appropriately, although her eyes remain closed the entire time. she moves each extremity on command, although her left side is weaker than the right. you should assign a glasgow coma scale (gcs) score of:
The answer to this question is that you should assign a glasgow coma scale of 12. Glascow coma state is a neurological scale that gives assessment on the consciousness level of the patient. The glascow coma state test response of the patient thru motor response, verbal response, and eye opening response.
The Glasgow Coma Scale score for a patient who answers questions appropriately (verbal score of 5), keeps eyes closed (eye score of 2), and moves extremities on command with weakness on one side (motor score of 5 or 6) ranges between 11 to 13, indicating moderate impairment of consciousness.
The Glasgow Coma Scale (GCS) is used to assess the level of consciousness in a patient, particularly in patients with acute brain injury. GCS is calculated based on three components: eye response, verbal response, and motor response. The patient in question answers appropriately (verbal score of 5), but with eyes closed (eye score of 2), and moves extremities on command but with some weakness on the left (motor score of 6 if moving but weak in response to command, 5 if the extremity shows localizing pain response, or 4 if there is withdrawal from pain).
By adding these scores together, we obtain a GCS score, which ranges from 3 (totally unresponsive) to 15 (fully alert and oriented). Since the patient is not opening eyes spontaneously or to command (which would normally be a 4 or 3 for eye response), the eye score detracts from the overall GCS. The motor and verbal scores, however, indicate that the patient is responsive to an extent. Thus, the potential scores would range between 11 to 13 based on motor response, which describes a moderate impairment of consciousness.
Select all that apply.
Which of the following are caused when plaque is not adequately removed from the surface of the tooth?
halitosis
periodontal disease
tooth decay
molar eruption
After teaching a group of students about drugs used as antianginal agents, the instructor determines that the teaching was successful when the students identify which as a beta-blocker antianginal agent?
Tubal ligation is
A.irreversible.
B.reversible.
C.offered to both men and women.
D.when the woman's ovaries are moved.
NEED HELP ASAP!!! PLZ
A 2012 report from the U.S. Surgeon General stated: "Another common practice is strategically locating tobacco-related marketing materials where young children will be exposed to them. Tobacco industry executives acknowledge that products and advertising should be placed at eye level (Pollay 2007), but in California, 48% of stores had at least one cigarette marketing item at or below 3 feet from the floor (Feighery et al. 2001)." It was also noted that 25% of cigarette displays were next to candy. In addition, a national study found that about one-third of the stores had tobacco ads at low heights. After California banned counter displays, some stores place cigarettes in transparent displays so product brands could still be seen.
Why did some stores use transparent units to display the cigarettes?
A. To comply with the new rules while still encouraging cigarette purchases via visual exposure
B. To ensure children and minors are not exposed to cigarettes and their eye-catching packaging
C. To minimize exposure to humidity, extending the shelf life of the cigarettes' tobacco
D. To reduce the occurrence of shoplifting, since cigarettes are high-revenue items
Answer:
A. To comply with the new rules while still encouraging cigarette purchases via visual exposure
Explanation:
The passage states that when California banned counter displays which were used to exposed people to tobacco and increase the sells, stores decided to put it in transparent displays so they could be seen and from this we can inferred that they did this to be able to continue exposing people to tobacco to maintain the sells and at the same time, comply with the law. Because of this, the answer is A.
It is recommended that herbal supplements not be taken during pregnancy or while breastfeeding. why is that recommendation made?
Your? 55-year-old male patient was kicked in the side of the head when wrestling with his son. he has swelling to the side of his head and is a bit confused. he seems to have forgotten how the injury occurred and his pulse is 56 and bp is? 148/88 mmhg. what do you suspect is wrong with? him
Answer:
slight concussion
Explanation:
Sarah has had mouth cancer, an early onset of menopause, an issues with cholesterol.which drug does Sarah most likely abuse?
Sarah is abusing Tobacco.
Bronchitis, emphysema and pneumonia have been linked to smoking. People who smoke can't exercise or play sports for as long as they once did.What is tobacco?A plant with leaves that have high levels of the addictive chemical nicotine. After harvesting, tobacco leaves are cured, aged, and processed in various ways. The resulting products may be smoked (in cigarettes, cigars, and pipes), applied to the gums (as dipping and chewing tobacco), or inhaled (as snuff).To know more about tobacco here
https://brainly.com/question/984821
#SPJ2
What type of joint uses a back and forth motion
A 59-year-old female with history of non-insulin-dependent diabetes mellitus (niddm), hypertension, and chronic kidney disease (ckd) returns for follow-up of her labs. you note that she her gfr has decreased from 40 to 36 ml/min/1.73m 2 . what stage of chronic kidney disease is she currently
Explain how calisthenics can include both isometric and isotonic exercises.
Answer:
When you push your body upwards or change your body's position in calisthenics you are doing isotonic exercises. On the other hand, When you are holding a pose in calisthenics, you are doing isometric exercises.
Explanation:
In Isometric exercises, the muscles contract, but they keep their tension and the length of the muscles is hardly affected. when you are holding a pose in calisthenics, you are doing an isometric exercise. In other words, there is no movement of the body, but there is a contraction of muscles to maintain the pose.
Isotonic exercises produce the contraction of a muscle when this is used to lift something, as a result, the muscle becomes shorter during contraction. In calisthenics, an isotonic exercise would be lifting your body weight to do a pose.
Which of the following is an example of a health-promoting behavior?
A. Drinking alcohol
B. Running on a treadmill
C. Getting as little sleep as possible
D. Acting on impulses
Running on a treadmill.
Treadmills offer better shock absorption than pavement or roads, which means less stress on the ankles and knees. And when someone run at an incline on the treadmill, build strength and endurance like someone would running hills outside.What is health?Health is a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity.A person may be physically strong, resistant to infection, and able to cope with physical hardship and other features of his or her physical environment and still be considered unhealthyIt can happen when his or her mental state, as measured by behavior, is deemed unsound. Mental health can itself be defined variously.To know more about health here
https://brainly.com/question/13179079
#SPJ2
A 20-year-old female presents with lower abdominal pain and scant vaginal bleeding. she is conscious and alert with a blood pressure of 124/64 mm hg and a pulse rate of 120 beats/min and strong. when asked, she states that her last menstrual period was approximately 2 months ago. you should suspect:
A young woman with lower abdominal pain and absent menstruation for 2 months might be experiencing a pregnancy complication. Elevated pulse rate could signify distress, leading to a variety of differential diagnoses including ectopic pregnancy, miscarriage, PID, or UTI.
Explanation:A 20-year-old female presenting with lower abdominal pain and scant vaginal bleeding, who reports that her last menstrual period was about 2 months ago, should raise suspicion of a possible pregnancy complication, such as an ectopic pregnancy or a miscarriage. Considering her vital signs, the elevated pulse rate could be indicative of an internal process or distress. Given that she is conscious and alert with a blood pressure of 124/64 mm Hg, the focus would be on her history and presenting symptoms to guide further medical evaluation. The size and status of the uterus, presence of adnexal masses, or any signs of acute abdomen should be evaluated promptly by a healthcare professional to rule out serious conditions and manage appropriately.
In cases like these, differential diagnoses such as pelvic inflammatory disease (PID), urinary tract infection (UTI), or other gynecological conditions must be considered. Additionally, even though conditions such as appendicitis or compressed spinal cord are less likely based on the presented symptoms, they should not be entirely disregarded without further assessment. For females with irregular menstrual cycles, such as the case of Gabrielle with possible PCOS, understanding the variability and systemic impact of their menstrual health is vital for adequate medical evaluation and treatment.
Learn more about Pregnancy Complication here:https://brainly.com/question/33813544
#SPJ6
I need help with this question. Have to do a presentation about drugs and alcohol.
How is our health compromised by drug and tobacco use?