Which of the following structures secrete(s) an oily lubricant for the surface of the eye?
A. Ciliary body
B. Tarsal glands
C. Lacrimal glands
D. Conjunctiva
E. Pigmented epithelium
Answer: B
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What is the most common digestive complaint in older people?
A. Ulcerative colitis B. Constipation C. Ascites D. GERD
In order to maintain a normal air flow during inspiration while Mike is experiencing cold-induced asthma, his body must ___________.
A. decrease intrapulmonary pressure more than usual B. decrease the pressure gradient between atmospheric and intrapulmonary pressure C. decrease intrapleural pressure D. increase intrapulmonary pressure
The hormone inhibin gets its name for the way it inhibits
A. the effect of LH on the testes. B. the contraction of the urinary bladder during ejaculation. C. the release of GnRH and FSH. D. the release of fluids from the prostate and seminal vesicles. E. the effect of testosterone on its target cells.
Actions for which the sympathetic division of the ANS is responsible include
A) constriction of the pupils of the eyes. B) constriction of respiratory passages. C) acceleration of heart rate and increase in strength of cardiac contractions. D) increase in digestive activity and the rate of urine formation at the kidneys. E) All of the answers are correct.