The heart is the primary organ, which pumps blood through the body. The heart automatically adjusts the blood flow to match the activity levels by the intake of more oxygen.
The heart functions appropriately in the presence of oxygen. During a time of activity or an exercise, the body requires an extra amount of energy to meet the needs of the activity. The heart adjusts itself by taking up more oxygen so that the blood flow is increased and the oxygen demand is met.
The heart pumps necessary blood volume to different parts of the body such that, the body does not suffer from any physiological problems.
Thus, the heart sets the blood flow by taking up more oxygen. The correct answer is Option B.
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The correct answer is A!
~Hope this helps!
(sorry if I'm wrong although I shouldn't be)
List the three main areas of the brain and then describe the function of each part.
The brain consists of several regions, but three main areas are often identified:
1. The cerebrum: It is responsible for higher cognitive functions
2. cerebellum: plays a crucial role in coordinating movement
3. brainstem: connects the cerebrum with the spinal cord
1. Cerebrum: The cerebrum is the largest part of the brain and is divided into two hemispheres, left and right. It is responsible for higher cognitive functions, including conscious thought, perception, memory, reasoning, and voluntary movements.
2. Cerebellum: Located at the back of the brain, below the cerebrum, the cerebellum plays a crucial role in coordinating movement, balance, and posture.
3. Brainstem: The brainstem is situated at the base of the brain and connects the cerebrum with the spinal cord. It consists of the midbrain, pons, and medulla oblongata.
These three main areas of the brain work together to facilitate essential cognitive processes, control movement, maintain balance, and regulate basic bodily functions, ultimately enabling our overall functioning and behavior.
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what type of needs of quality of life are education and health services
Answer:
The quality of life is the set of characteristics that determine the well-being of a person with respect to their living conditions, and the satisfaction of their basic needs. Thus, the main needs that must be met are food and housing, followed by education and health and hygiene services. Therefore, these two needs are the main needs for the consideration of the quality of life, although in a second order with respect to food and housing.
Which risky behaviors do you think should be avoided when driving? Check all that apply.
texting
speeding
drinking alcohol
o not wearing a seat belt
listening to loud music
rolling through stop signs
taking more passengers than available seat belts
Answer:
yes that all are correct
Explanation:
hope it will help uAnswer:
drinking alcohol
not wearing a seat belt
rolling through stop signs
.. though it seems like all apply
I hope this helps and sorry if they are wrong
Sarin é um gás organofosforado que é um inibidor da colinesterase e produz efeitos no sistema nervoso. Qual das alternativas a seguir pode ser usada como antídoto para o envenenamento por sari
Answer:
El sarín es uno de los agentes nerviosos más peligrosos. Pertenece a la clase de compuestos organofosforados que interfieren con la transmisión de señales en la transición del nervio a la célula muscular (la placa motora terminal) bloqueando irreversiblemente la enzima acetilcolinesterasa, responsable de la descomposición de la acetilcolina, dejando a la víctima paralizada. Como antídoto, ahora se utiliza la atropina, que bloquea la acción del exceso de acetilcolina en los receptores colinérgicos.
Bribes or kickbacks of any kind for services that are paid under a Federal health care program (which includes Medicare) constitute fraud by the person making as well as the person receiving them.
can The Ordinary Niacinamide fading acne scars?
Answer:
I would recommend checking out a couple of videos with people that have experience. Personally, using the Ordinary, I have gotten pretty good results but I did not have acne scars, I would recommend going to yt to see the views of other people that have had acne scars :)
Explanation:
Question 6 (3 points)
7
Some people with diabetes must do which of these to help manage blood sugar
levels?
Fenugreek seeds are a great source of soluble fiber, which can help manage blood sugar levels. Many studies have shown that fenugreek can effectively lower blood sugar in people with diabetes
Briefly describe how T cells and B Cells respond to pathogens
Answer:
Helper T-cells stimulate B-cells to make antibodies and help killer cells develop. Killer T-cells directly kill cells that have already been infected by a foreign invader. T-cells also use cytokines as messenger molecules to send chemical instructions to the rest of the immune system to ramp up its response.
Answer:
B cells produce antibodies, which bind to antigens and either block viruses and bacteria from entering cells (neutralizing antibodies) or trigger additional immune defenses. The two main types of T cells are CD4 and CD8 cells. CD4, or helper, T cells coordinate the immune response. These are the primary targets of HIV.
Explanation:
Place the steps for setting a goal in order from start to finish. Drag the items on the left to the correct location on the
right.
a
Monitor your activities by journaling.
Step 1
Define an attainable, clear goal.
Step 2
Set a deadline to achieve your goal.
Step 3
Outline the steps to achieve your goal.
Step 4
Step one: define an attainable clear goal.
What is goal?A goal is an idea of the future or desired result that a person or a group of people envision, plan and commit to achieve.
Step two: outline the steps to achieve your goal.
Step 3: set a deadline to achieve your goal.
Step 4: monitor your activity’s by journaling.
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what should you do to stay safe before a wildfire starts? select three correct answers
Answer:
clean up dry grasses around, clean roof, apply fire hydrants
Explanation:
Muscle tissue requires a great deal of ________________ to do its work.
Answer:
Muscle tissue requires a great deal of ____oxygen____________ to do its work.
Answer:
[tex]oxygen \\ it \: use \: oxygen \: to \: produce \: energy \\ thank \: yo[/tex]
Please answer the following true or false questions. Don't answer if you don't know.
Animals provide a means to test and understand various disease germs. t/f
Viruses are unable to reproduce outside a living cell.t/f
All fungi are unicellular. t/f
Chlostridium tetani thrives near the surface of the skin. t/f
Doctors have identified a single virus as the cause of the common cold.t/f
Thank you
The first one is true. Without animals, we wouldn't understand how various diseases are beneficial to some and harmful to others.
The second is true. Viruses are parasite, so they require a host (bacteria) to inject their DNA in.
the third is false. Tetanus can only develop once they the bacteria get through the skin.
The third one is false. There are more than one
Muscular Strength and Endurance
Answer:
Muscular strength is the amount of force you can put out or the amount of weight you can lift. Muscular endurance is how many times you can move that weight without getting exhausted {very tired}
Explanation:
What are major activities of conservation of environment? Explain.
Answer:
Environment protection activities
Environment Conservation Activities
Industrial Waste Disposal and Recycling.
Proper Waste Management.
Efforts for Freon Management.
Collection and Management of Hazardous Substances.
Environmental Education and Incentive for Obtaining a Certification.
Environmentally Considerate Procurement Activities.
which food eat baby duck
A baby duck is a duckling. It can eat peas and moistened oatmeal or worms or rice or birdseed etc.
In what ways does violence affect all society?
Answer:
Violence affects society financially because it costs the healthcare system about $6 million dollars a year to treat injuries that result from violence. Tax payers have to pay for law enforcement, courts, and prisons.
A 12-year-old boy presents to the ED after his brother bumped into his elbow while he was using a cotton-tipped swab to clean out his ear. He denies dizziness, vertigo, nausea, or hearing loss. On exam, you note a tear of the tympanic membrane and a small amount of blood in the external canal. Which of the following is the most appropriate next step in management?A. Begin antibioticsB. Discharge with instructions to keep the ear canal dryC. Emergency department consultation to ENTD. Pack the ear with gauze
what do you mean by disease
Answer:
I will suggest that a disease is an unsual condition of a human,animal or a plant that causes discomfort in one's body
A disorder characterized by musculoskeletal pain, fatigue, muscle stiffness and spasms, and sleep disturbances is
in which condition the troop is made Dismissed in the drill
Answer:
Never, a troop is never dismissed from a drill.
Explanation:
Depending on the army, he can be dismissed of sickness like brain disfunctions and everything like that, but he will go make to training after he healed.
Anything could really happen. But a troop is never dismissed from war.
which disease might be prevented by not sharing a water bottle?
a. flu
b. staph infection
c. athletes foot
d. gum disease
What are the proper steps to take leading to CPR?
Put the statements below in the correct order by clicking and dragging the arrows.
1. Tell someone to call 911 and get an AED
2. Check if the scene is safe
3. Check for breathing
4. Tap and shout
5. Shout for help
Tetanus results from _____.
mosquito bites
contaminated food and water
puncture wounds
contact
According to information provided by the Centers for Disease Control and Prevention (CDC), the best option would be puncture wounds.
Highlighted transmission methods include the following:
Wounds contaminated with dirt, feces, or spit (saliva) Wounds caused by an object puncturing the skin (puncture wounds), like a nail or needle Burns Crush injuries Injuries with dead tissueClean superficial wounds (when only the topmost layer of skin is scraped off) Surgical procedures Insect bites Dental infections Compound fractures (a break in the bone where it is exposed) Chronic sores and infections Intravenous (IV) drug use Intramuscular injections (shots given in a muscle)I hope this helps! Have a good evening!
____
endings in the skin and other body parts transmit
sensations to the brain. *
Nerve
Tissue
Muscle
Receptors
Answer:
I think nerveExplanation:
I am not conformDescribe inclusive strategies you could use to increase your acceptance of others.
Answer:
try talking to them ask about things they like,do,watch/read
Explanation:
it shows your intrested to talk and learn more about them and doing so you start to see things how they see it and start to accept things they like or do which helps you accept them you might even find something in common
You arrived on scene at a local restaurant, where you encounter a highly agitated combat veteran who is yelling at patrons. Given the public nature of the scene and the patient's known history of post-traumatic stress disorder (PTSD), which statement indicates appropriate initial management of the situation
Answer:
"Let me see if I can establish a rapport and calm him."
Mr. Rodriguez has a cancerous tumor in his lower abdomen. The cancer does not involve any organs, Is encapsulated, and has not spread to other areas of the body. What treatment option will Mr. Rodriguez's cancer specialist MOST LIKELY recommend?
1. radiation
2. a combination therapy of surgery followed by chemotherapy
3. chemotherapy
4. surgery
Answer:
2
Explanation:
they're going to get to the source of where the cancer is first before it spreads. once the abnormal section is removed they will treat it as so.
When can a person infected with HIV expect to notice symptoms of the virus?
A.
more than likely, within days of exposure
B.
always within a few weeks after exposure
C.
typically, four months after exposure
D.
typically, but not always, within a few weeks after infection
Please select the best answer from the choices provided.
A
B
C
D
Answer:
C
Explanation:
it takes a few months before you can detect the virus in the blood and at that stage the symptons apear because the virus gas taken over
Which of the following is an example of a long-term challenge?
A. A medical diagnosis of multiple sclerosis
B. A severe bout with a seasonal flu or cold
C. Choosing which college to attend in the fall
D. Multiple high-stakes exams in the same week
Answer:
A and C are both long term challenges, I'm pretty sure it's A.
Explanation:
Personal experience, I have arthritis and it's a long term challenge.
The example of long-term challenge is a medical diagnosis of multiple sclerosis. Thus, option A is correct.
A long-term challenge is something that will take a significant amount of time to overcome or resolve. A severe bout with a seasonal flu or cold will typically resolve within a week or two, so it is not a long-term challenge.
Choosing which college to attend in the fall is a short-term challenge, as the decision will need to be made within a few months. Multiple high-stakes exams in the same week can be challenging, but they are not a long-term challenge as they will only last for a week or two.
Multiple sclerosis is a chronic disease that can last for many years. It is a long-term challenge because it will require ongoing treatment and management. The person with multiple sclerosis will need to make lifestyle changes and adapt to the challenges of the disease.
Thus, option A is correct.
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What is involved in physical fitness?
Plz help me!!!!!!!!!!!!!!!!!!!!ASAP!!!!!!!!!!!!!
Answer:
hopefully im right
cardiovascular endurance, muscular strength, muscular endurance, flexibility and body composition, are involved in Physical exercise or fitness.
