ATI RN
Anatomy And Physiology Nutrition And Metabolism Question Quizlet Questions
Question 1 of 5
Briefly, how do substrate-level and oxidative phosphorylation differ?
Correct Answer: B
Rationale: substrate-level transfers phosphates directly to ADP, while oxidative uses a proton gradient ; oxygen , location , and ATP yield are incorrect.
Question 2 of 5
Which three organs or tissues are the primary effector organs determining the amounts and directions of interconversions in the nutrient pools?
Correct Answer: B
Rationale: liver, skeletal muscles, and adipose tissues as key regulators ; others (A, C, D) are not primary here.
Question 3 of 5
What are trans fats and how do they affect LDL and HDL levels?
Correct Answer: B
Rationale: Text defines trans fats as hydrogenated oils that increase LDL and decrease HDL ; not natural , saturated , or unsaturated .
Question 4 of 5
MAKE CONNECTIONS: Samantha tells her doctor that she has been feeling jittery and has had trouble falling asleep. She complains that her roommates always set the thermostat too high. Blood tests reveal antibodies that suggest an autoimmune disease. Explain Samantha's symptoms. What organ are the antibodies binding to and how does this cause her symptoms?
Correct Answer: B
Rationale: Text links Samantha's symptoms (jittery, insomnia, warmth) to hyperthyroidism from Graves' disease, where antibodies bind thyroid TSH receptors ; not adrenal , pancreas , or pituitary .
Question 5 of 5
What happens if an organism fails to obtain sufficient nutrients?
Correct Answer: B
Rationale: Insufficient nutrients lead to malnutrition, a condition impairing health, not increased activity, growth, or strength.