Aerobic respiration:
allows the body to avoid the use of oxygen for a short time.
results in the formation of an incompletely catabolized molecule.
results in the formation of lactate.
produces the maximum amount of energy available from each glucose molecule.
The Correct Answer is D
A. Allows the body to avoid the use of oxygen: This describes anaerobic respiration. Aerobic respiration requires oxygen.
B. Results in the formation of an incompletely catabolized molecule: This describes fermentation or anaerobic pathways. Aerobic respiration completely breaks glucose down into CO2 and H2O.
C. Results in the formation of lactate: Lactate is a product of anaerobic metabolism (glycolysis without oxygen).
D. Produces the maximum amount of energy: By using the Krebs cycle and Electron Transport Chain, aerobic respiration yields significantly more ATP (approx. 36-38) than anaerobic processes (2 ATP).
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Glycerol: This is a component of triglycerides, not Vitamin D.
B. Steroids: Vitamin D is a fat-soluble vitamin synthesized from cholesterol (a steroid) in the skin when exposed to UV light.
C. Prostaglandins: These are tissue hormones derived from fatty acids, not vitamins.
D. Fatty acids: While Vitamin D is fat-soluble, its chemical structure is classified as a secosteroid.
Correct Answer is C
Explanation
A. taste: Taste impulses are carried by the facial, glossopharyngeal, and vagus nerves.
B. equilibrium: Balance/equilibrium is handled by the vestibulocochlear nerve (CN VIII).
C. smell: The olfactory nerve (CN I) and its tracts are dedicated exclusively to the sense of olfaction (smell).
D. pain: Pain is a general sense carried by various nerves, most notably the trigeminal nerve for the face.
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