HE 300 Nutrition and Physical Fitness Ch. 5 Quiz | Questions And Answers Latest {2024-
2025} A+ Graded | 100% Verified
Which of the following is true regarding the nitrogen balance technique?
A. It cannot provide accurate insight on dietary protein intake recommendations for athletes.
B. It can account for rapidly turning over body tissues.
C. It does not assume that all proteins in all body systems and tissues are behaving the exact same way.
D. It can provide insight into the kinetics of body proteins. - A. It cannot provide accurate insight on
dietary protein intake recommendations for athletes.
Antibodies are blood proteins that play a key role in our immune defense against foreign pathogens.
Which of the following is NOT true about antibodies?
A. They attack and deactivate invaders.
B. They bind to viruses to mark them for destruction.
C. They might cause pathogens to mutate and invade other areas of the body.
D. They respond faster to future invasions of the same pathogen. - C. They might cause pathogens to
mutate and invade other areas of the body.
To form protein, amino acids are joined together in long strings by
A. peptide bonds
B. carbon bonds
C. disulfide bonds
D. hydrogen bonds - A. peptide bonds
Hydrochloric acid (HCL) plays important roles in the digestion of protein in the stomach but does NOT
A. transport the proteins to the small intestine
B. unfold proteins into long polypeptide chains
C. help protect the cells from digesting itself
D. convert pepsinogen into its active form (called pepsin-the enzyme that aids in protein digestion) - A.
transport the proteins to the small intestine
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