ATI RN
Nutrition And Metabolism Test Questions Questions
Question 1 of 5
What is Nutrition?
Correct Answer: B
Rationale: Nutrition is the science of how organisms use food biochemically and physiologically to sustain life, not just consuming, cooking, or eliminating it.
Question 2 of 5
The watery component of the cytoplasm is called
Correct Answer: A
Rationale: Cytosol is the watery, soluble portion of the cytoplasm inside cells, distinct from organelles and other components.
Question 3 of 5
Bone plays a central role in the regulation of blood levels of
Correct Answer: D
Rationale: Bones store and release calcium to regulate its levels in the blood, critical for various physiological processes.
Question 4 of 5
The space occupied by an osteocyte is called
Correct Answer: B
Rationale: Osteocytes reside in lacunae, small spaces within the bone matrix.
Question 5 of 5
Nerves and blood vessels that service a muscle fiber are located in the connective tissues of
Correct Answer: B
Rationale: The perimysium surrounds muscle fascicles and contains blood vessels and nerves.