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bio 192 nau final exam questions and answers 100% pass

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  • Bio 192

bio 192 nau final exam questions and answers 100% pass Which of the following is not a component of the negative feedback loop? a. Effector b. Integrator c. Steady state d. Set point e. Two of the above - ANSWER-e During exercise, the muscles are more rapidly using oxygen to make ATP. Sens...

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  • November 25, 2024
  • 43
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Bio 192
  • Bio 192
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EmillyCharlotte
bio 192 nau final exam questions and
answers 100% pass


Which of the following is not a component of the negative feedback loop?


a. Effector


b. Integrator


c. Steady state


d. Set point


e. Two of the above - ANSWER✔✔-e


During exercise, the muscles are more rapidly using oxygen to make ATP.

Sensing the


drop in blood oxygen levels, the brain sends a command to the lungs to

increase their


respiratory rate in order to meet the now higher demand for oxygen.


In this example, what is the homeostatically regulated variable?


Copyright ©EMILLYCHARLOTE 2025 ACADEMIC YEAR, ALL RIGHTS RESERVED. Page 1/43

,a. Respiratory rate


b. Exercise


c. Rate of oxygen consumption


d. Blood oxygen levels - ANSWER✔✔-d


What 3 basic parts make up an ATP molecule?


a. Adenosine, deoxyribose, 3 phosphates


b. Adenine, glucose, 3 phosphates


c. Adenine, ribose, 3 phosphates


d. Adenosine, ribose, 2 phosphates - ANSWER✔✔-c


Which of the following elements make up proteins?


a. C, N


b. C, H


c. C, H, O


d. C, H, O, N - ANSWER✔✔-d


Which macronutrient provides the most stored energy in the body?


Copyright ©EMILLYCHARLOTE 2025 ACADEMIC YEAR, ALL RIGHTS RESERVED. Page 2/43

,a. Carbohydrates, stored as glycogen


b. Carbohydrates, stored as starch


c. Fats, stored as fatty acids


d. Fats, stored as triglycerides - ANSWER✔✔-d


Which of the macronutrients can be used in Oxidative Phosphorylation?


a. Carbohydrates


b. Proteins


c. Fats


d. All of the above - ANSWER✔✔-d


Is copper being oxidized or reduced: Cu → Cu 2+ ?


a. Oxidized


b. Reduced - ANSWER✔✔-a


Where do the anaerobic energy pathways take place?


a. Cytoplasm


b. Mitochondria


Copyright ©EMILLYCHARLOTE 2025 ACADEMIC YEAR, ALL RIGHTS RESERVED. Page 3/43

, c. Sarcoplasmic reticulum


d. Sarcolemma - ANSWER✔✔-a


What is the key input for the Krebs' Cycle?


a. Acetyl CoA


b. CO 2


c. Glucose


d. Pyruvate - ANSWER✔✔-a


What are the outputs for the Krebs' Cycle?


a. CO 2


b. 32 ATP


c. NADH+H + and FADH 2


d. H 2 O


e. Two of the above


f. None of the above - ANSWER✔✔-e


What are the inputs for glycolysis?


Copyright ©EMILLYCHARLOTE 2025 ACADEMIC YEAR, ALL RIGHTS RESERVED. Page 4/43

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