20 POINTS! CORRECT AND DETAILED ANSWER GETS BRAINLIEST!

1. Some bacteria are helpful to the body and:
a. cause cavities
b. die quickly outside other living cells
c. help the digestive system function properly
d. give you energy

2.Germs produce toxins in the body that can make you:
a. sneeze a lot
b. cough
c. have diarrhea
d. all of the above

3. List three ways to keep germs from spreading.

4. Describe the proper way to wash hands.

5. Describe what the immune system does for the body.

6. An antigen:
a. is an unknown substance that infects the body
b. is a protein that attaches itself to germs to get rid of them
c. destroys germs in the body
d. is a type of immunity you are born with

7. True or false: Vaccinations help to provide us with adaptive immunity, which is immunity that develops as we are exposed to diseases. T F

8. White blood cells help to:
a. infect the body
b. provide passive immunity
c. destroy infections
d. weaken your immune system

9. A specialized protein that recognizes invaders to the body and attaches to them is called:
a. an antigen
b. an antibody
c. a complement
d. a T cell

10. True or false: It’s OK not to wash my hands after using the bathroom at home because it's cleaner than a public restroom. T F

What does fi stand for in the fitt-vp principle of exercise prescription?

Ay i hate cuz my peepee be small

Sally is a 43-year-old mother of two who has gained 50 pounds over the past 5 years. she is 64 inches tall and weighs 180 pounds with a bmi of 30.8. her waist circumference is 37 inches. she acknowledges that she is not as physically active as she would like to be. she also notes how recent stresses in her life have affected her sleep and seem to have triggered her appetite for sweets and comfort foods. sally's father recently died from complications of type 2 diabetes, and her mother and sisters are overweight. sally says she is very motivated to "not get diabetes" and is disturbed that her recent physical exam revealed mildly elevated blood pressure, glucose, and cholesterol levels. 1. sally stated that recent stresses in her life are affecting her sleep and seemed to have triggered her appetite for sweets and comfort foods. which of the following statements would be best to explain why her lack of sleep has increased her appetite? a. lack of sleep decreases ghrelin levels. b. levels of neuropeptide y, a brain chemical that causes carbohydrate cravings, are high and may contribute to her sleep problems. c. the satiety hormone leptin increases with lack of sleep. d. lack of sleep increases uncoupling protein. e. lack of sleep increases levels of ghrelin which stimulates appetite and decreases levels of leptin which decreases appetite.