Describe three functions of protein in the human body.

Describe three functions of protein in the human body.

Q. 2

The 2015 Dietary Guidelines Advisory Committee concluded that foods high in saturated fats should be replaced with food sources of _____.
 a. essential amino acids
  b. carbohydrates
  c. trans fats
  d. polyunsaturated fats
  e. monounsaturated fats

Q. 3

Sam is excited to try some different amino acid supplements he believes might enhance his muscle strength. What should his sister Katie tell him?
 a. It might be a good idea to supplement his diet because he is a vegetarian.
  b. Only purchase amino acids supplements that are highly recommended by the sales staff at the supplement store.
  c. The purity, dosage, and safety of the amino acid supplements available on the Web and in stores are not guaranteed.
  d. Amino acid supplements are not safe and he should try protein powders.
  e. The supplements will most likely work better for muscle strength building than high-quality protein from foods.

Q. 4

LDL cholesterol _____.
 a. is composed primarily of protein
  b. is composed primarily of triglycerides
  c. transports cholesterol in the blood
  d. transports cholesterol in the blood to the liver for breakdown
  e. is sometimes referred to as healthy cholesterol

Q. 5

Which food in Sam's diet should he consume after a workout?
 a. whole-grain bread
  b. a hard-boiled egg
  c. coffee
  d. steel-cut oats
  e. a banana

Q. 6

Adam recently received some blood test results and was told he was at an increased risk of developing atherosclerosis. He most likely has low levels of _____.
 a. phospholipids
  b. triglycerides
  c. total cholesterol
  d. LDL cholesterol
  e. HDL cholesterol

Q. 7

What should Sam do within an hour after his workout to enhance muscle protein synthesis, muscle mass, and muscle recovery?
 a. Take a walk and drink plenty of water.
  b. Consume some caffeine.
  c. Drink a fruit smoothie.
  d. Consume 20 grams of high-quality protein.
  e. Take a nap.

Q. 8

Health problems due to atherosclerosis in arteries of the heart, brain, _____, and legs are collectively referred to as cardiovascular disease.
 a. neck
  b. abdomen
  c. arms
  d. lungs
  e. liver

Q. 9

Hemoglobin is an example of a _____ type of protein structure.
 a. primary
  b. secondary
  c. tertiary
  d. quaternary
  e. quinary