HEALTH HIGH SCHOOL

Plz help3.1.1 - Test: Health Fitness Nutrition Midterm

Bones in your joints are covered with a smooth and slippery material called: A. cartilage B. synovial fluid C. synovial membrane D. serous fluid

Answers

Answer 1
Answer:

Answer:

A: Cartilage

Explanation:

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Fitness evaluations are most important for demonstrating your athletic superiority.a. True
b. False

Answers

False. Fitness evaluations are a measure of your own physical ability that are based on scientific measurements that set specific standards. It measures both health and skill-related components of fitness that determines how efficient a person is functioning through movement or fitness. It does not demonstrate a person's athletic superiority but rather a person's dominant ability in the different fitness components. These are measured through various tests and are then recorded and kept for comparisons of your improvement or lack in performance in exercise activities.

Answer:false

Explanation:

false

How is pH important during digestion?

Answers

a.

Digestion needs a constant pH to take place.
During digestion, your body releases a highly acidic substance called hydrocloric acid. Breaking down the substances isn't an issue, but the problem comes when this "acidic" or "basic" substance reaches your kidney or liver.

One way to ensure good sleep hygiene is to change your bedtime frequently.a. True
b. False

Answers

It is false to assume changing your bedtime is good sleep hygiene. Ifyou want good sleep hygiene then you want to make sure you have apattern of sleep that involves getting the amount of sleep that worksfor you on a consistent and regular basis every night of the week.

All contraceptives prevent STIs.
a. True
b. False

Answers

false, only condoms, dental dams, and abstinence prevent STIs

A woman has stretch marks on her abdomen yet she states that she has never been pregnant. is this possible? explain.

Answers

Yes this is possible, anyone can get stretch marks when the skin is overstretched. Gaining weight causes stretch marks.

Which statement explains why the pulmonary artery splits into two branches?because the heart has two halves
because the pulmonary artery goes to two lungs
because the right ventricle connects two chambers
because the pulmonary vein has two functions

Answers

The answer is the third one
I think
Because the heart is on the left side of the chest, the left pulmonary artery is closer to the lung than the right pulmonary artery. After the left pulmonary artery enters the left lung, it divides into smaller branches. The right pulmonary artery courses across the upper chest to enter the right lung.
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