Health Middle School

about 8% of blood plasma consists of:
True or False

Answers

Answer 1

Answer:

true

Explanation:

Answer 2

Answer:

TRUE!

Explanation:

trust me!!

Related Questions

which of these is not involved in the digestion of food?
A. liver
B. esophagus
C. mouth
D. stomach

Answers

Answer:

B. The esophagus is the least complex section of the digestive tube.

- Its role in digestion is simple: to convey boluses of food from the pharynx to the stomach.

bolus: a small rounded mass of a substance, especially of chewed food at the moment of swallowing.

Explanation:

A. liver The liver processes the nutrients absorbed from the small intestine.

- Bile from the liver secreted into the small intestine also plays an important role in digesting fat and some vitamins.

C. mouth The mouth is the beginning of the digestive tract. In fact, digestion starts before you even take a bite.Your salivary glands get active as you see and smell the pasta dish or warm bread. After you start eating, you chew your food into pieces that are more easily digested.

D. stomach In the stomach food undergoes chemical and mechanical digestion.

- Here peristalitic contractions (mechanical digestion) churn the bolus, which mixes with strong digestive juices that the stomach lining cells secrete (chemical digestion.

Letter B. I hope it helps

Please define aerobic exercise and anaerobic exercise. What is the difference between them?

Answers

aerobic expertise means “exercise with oxygen”. this is also referred to as “cardio”. anaerobic exercise is an activity that breaks down glucose without using oxygen (healthline)
Aerobic exercise is any type of cardiovascular conditioning. It also means your heart rate will increase during the exercise.So like fast walking, swimming, running, or biking.
Anaerobic exercise is when you are doing something really hard for a short amount of time. Like sprinting, lifting heavy weights.

please helpppppp!!!

you have decided that you are ready to start a fitness program. you have not exercised on a regular basis in a about a year. what principles of exercise should you consider when starting a new exercise regime and what should you do before and after every workout to minimize injuries.

Answers

Take it slow and stretch before you start and after your done

Answer:

I think you should only walk in your house before after eating and in every morning.

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