PDF Download FREE NURSING AND STUDY GAMES ABOUT A & P WEEK 9
EXAM QUESTIONS
Actual Qs and Ans Expert-Verified Explanation
This Exam contains:
-Guarantee passing score -60 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: The receptors responsible for sensing crude and persistent touch are the:
Answer:
Ruffini corpuscles.Question 2: Which of the following is not part of the flow of taste sensation along the gustatory pathway to the cerebral cortex?
Answer:
hypothalamic appetite centers
Question 3: Gustatory cells are located in all of the following areas except
Answer:
on the apical surface of vallate papillae on the tongue.
Question 4: The anatomical stalk of the pituitary is also known as
Answer:
infundibulum
Question 5: The type of cells that secrete ACTH are:
Answer:
corticotrophs
Question 6: Gel-like structure embedded with the tips of cochlear hair cells.
Answer:
tectorial membrane
Question 7: Pancreatic cell type that produces insulin.
Answer:
beta cells
Question 8: Region of the adrenal cortex that secretes DHEA.
Answer:
zona reticularis Question 9: Sensory impulses ending in what part of the CNS trigger imprecise or "crude" sensation awareness?
Answer:
Thalamus Question 10: Class of hormones secreted during chronic stress that depress immune function.
Answer:
glucocorticoids Question 11: The last step in the nonsteroid hormone mechanism of action is:
Answer:
protein kinases activate other enzymes.Question 12: Endocrine gland of the thorax that is also important in immune function.
Answer:
thymus gland
Question 13: When a small amount of one hormone allows a second hormone to have its full
effect, the phenomenon is called:
Answer:
permissiveness.Question 14: One of the few hormones that functions on a positive-feedback loop is:
Answer:
oxytocin
Question 15: Dynamic equilibrium depends on the functioning of the
Answer:
crista ampullaris.Question 16: Which of the following minerals is essential for the formation of thyroid hormone?
Answer:
iodine Question 17: Transparent mucous membrane covering the inner surface of the eyelid.
Answer:
conjunctiva
Question 18: The hormone produced by the heart
Answer:
increases the excretion of sodium in the urine.Question 19: Which of the following is not a characteristic of the endocrine system?
Answer:
Chemical messenger travels a short distance.
Question 20: The basilar membrane supports the
Answer:
spiral organ.
Question 21: Fluid filling the posterior segment of the eye.
Answer:
vitreous humor Question 22: The olfactory tract carries impulses associated with:
Answer:
smell.
Question 23: Receptors for hearing are located in the
Answer:
cochlear duct.Question 24: The production of thyroid hormone is stimulated by another hormone from the:
Answer:
anterior pituitary.Question 25: The major hormone produced by the corpus luteum is:
Answer:
progesterone.
Question 26: Accommodation for near vision necessitates
Answer:
an increase in the curvature of the lens. constriction of the pupils. convergence of the two eyes.Question 27: Region of the hypophysis that contains secretory endocrine cells derived from the oral ectoderm.
Answer:
adenohypophysis
Question 28: Which of the following is not true of a receptor potential?
Answer:
It follows the all-or-none law.