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FREE AND STUDY GAMES ABOUT PHYS 7-13 EXAM
QUESTIONS
Actual Qs and Ans Expert-Verified Explanation
This Exam contains:
-Guarantee passing score -14 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: Adaptive immunity, part of the body's third line of defense, is orchestrated by two different classes of a type of white blood cell called the
Answer:
lymphocyte Question 2: Which organ has several functions, including defense, hematopoiesis, red blood cell and platelet destruction, and blood reservoir?
Answer:
spleen
Question 3: Which of the following is a disaccharide?
Answer:
Sucrose Question 4: The two-point discrimination test can be used to measure:
Answer:
the sensitivity of the skin in various parts of the body.
Question 5: Sympathetic responses generally have widespread effects on the body because:
Answer:
preganglionic fibers synapse with several postsynaptic fibers.Question 6: _____ is used to determine the volume percentage of red blood cells in whole blood.
Answer:
Hematocrit Question 7: The hormone that stimulates the gallbladder to release bile is:
Answer:
cholecystokinin Question 8: All of the following cranial nerves are involved in proprioception except the:
Answer:
Vagus Question 9: Sensory impulses ending in what part of the CNS trigger imprecise or "crude" sensation awareness?
Answer:
Thalamus Question 10: Blood volume per kilogram of body weight varies inversely with:
Answer:
body fat Question 11: The last step in the nonsteroid hormone mechanism of action is:
Answer:
protein kinases activate other enzymes.Question 12: Which of the following is not a regulated process associated with the functioning of the respiratory system?
Answer:
Control of cell metabolism rate
Question 13: Which antibody is synthesized by immature B cells and then inserted into their plasma membranes?
Answer:
immunoglobulin M Question 14: During inspiration, the expansion of the lungs causes:
Answer:
a decrease in alveolar pressure.
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