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Nikitich [7]
3 years ago
7

An AED restores the heart’s normal rhythm by delivering

Medicine
2 answers:
blsea [12.9K]3 years ago
6 0

Answer:

an electric shock into the system

Elanso [62]3 years ago
3 0
An electric shock into the system
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What are the possible causes of sudden food poisoning?.
Allushta [10]

Answer:

Sudden sickness in the stomach. Infectious organisms, including bacteria, viruses, and parasites, or their toxins are the most common causes of food poisoning.

Explanation:

Help from the internet.

Hope I helped!

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2 years ago
1. There are many factors increasing the cost of healthcare, such as what <br> and what
Vinvika [58]

Explanation:

a growing population, aging seniors, disease prevalence or incidence, medical service utilization, and service price and intensity.

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the recommended sun exposure needed by light-skinned individuals without sunscreen and living in sunny climates to produce vitam
kap26 [50]

The most natural approach to get enough Vitamin D is through regular sun exposure. Aim for 10 to 30 minutes of midday sunshine many times per week to maintain appropriate blood levels. Those with darker complexion may require a little more.

<h3>What is Vitamin D ?</h3>

According to the National Institutes of Health, two to three times per week, between five and thirty minutes of unprotected sun exposure to your face, arms, legs, or back between the hours of 10 a.m. and 3 p.m. is sufficient for your body to produce all of the D3 it requires. Vitamin D synthesis can be inhibited by sunscreen.

Your skin tone, age, dietary habits, and the environment in which you reside all have a role. In general, scientists believe that 5 to 15 minutes, or up to 30 minutes if you have dark skin, is approximately right to get the most benefit without endangering your health. If you wear sunscreen, you can spend more time outside and yet receive the same result.

In the continental United States, UV rays are typically highest between 10 a.m. and 4 p.m. (9 a.m. to 3 p.m. standard time). The UV Index predicts each day's UV ray intensity. Avoid overexposing your skin to the sun if your area's UV index is 3 or higher.

To know more about Vitamin D please click here : brainly.com/question/4551554

#SPJ13

6 0
1 year ago
Gerardo is a 43 year-old businessman who leads a sedentary lifestyle and has decided that he wants to get back into shape. Curre
Vikentia [17]
He is on the stage of preparation because he intends to take action in the immediate future by currently researching local gyms. And he has also already taken some significant action by cutting down on added sugar in his diet.
3 0
3 years ago
Put the following events of the adaptive immune response in the order they occur.
LenKa [72]

Answer:

The immune response to infection, of whatever kind, is vital for human survival. At its core lies the cells, and enzymes, as well as chemical components, that will activate these responses, the innate, and the acquired immune response.

Although still under lots of study, and science finding new things in this complex system, the order of the steps in which the system is activated, roughly, is this:

1. C. You cut yourself and bacteria enter the wound.

2. F. A dendrite near the cut phagocytizes some bacteria and uses MHC proteins to present exogenous antigens from the destroyed bacteria on its surface

3. A. The antigen-presenting macrophage and some of the bacteria, enter the lymph and float down a lymph vessel to the lymph node, where T cells are awaiting to recognize it and act.

4. E. Helper T cells at the lymph node use their T cell receptors to bind the antigens on the surface of the dendrite and bacteria. This triggers the helper T cells to reproduce, differentiate and release cytokines and other elements that increase inflamation and activate other immune cells.

5. G. Also, B cells at the lymph node use their B cell receptors to bind to the antigens on the surface of the bacteria and dendrite. These B cells also bind to the cytokines being produced. This triggers the B cells to reproduce and start making antibodies. They also trigger cytotoxic T cells CD4 and CD8 differentiation and activation.

6. B. All the elements produced flow through the blood, activating other immune responses and migrate them towards the site of infection. Because of the inflammation, and thanks to the cytokines and protoinflammatory elements, more cells are activated and they can penetrate the inflammed tissue.

7. D. Through the actions of the antibodies, cytokines, chemicals, and different actions of the cells, phagocytes, and cytotoxic T cells are finally able to destroy the invading bacteria and kill all infected tissue as well, leaving behin scar tissue at the site of the wound, and both B and T cells activate their memory capacity, so that if a new infection by that microorganism happens again, the response will be much faster and efficient.

This is a very broad organization of the immune response.

6 0
2 years ago
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