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93. Melanin is released by which of the following cells?
 

a. chief cells of the parathyroid
b. interstitial cells (of Leydig)
c. cells of the zona reticularis of the suprarenal gland
d. pinealocytes
e. parafollicular cells of the thyroid gland

 
94. High blood calcium levels cause calcitonin release from which of the following cells?
 

a. chief cells of the parathyroid
b. interstitial cells (of Leydig)
c. cells of the zona reticularis of the suprarenal gland
d. pinealocytes
e. parafollicular cells of the thyroid gland

 
95. Which of the following cells manufacture and release mineralocorticoids?
 

a. cells of the zona glomerulosa
b. cells of the zona reticularis
c. cells of the zona fasciculata
d. chromaffin cells
e. sympathetic ganglion cells of the medulla

96. These cells are responsible for secreting testosterone
 

a. cells of the zona glomerulosa
b. chromaffin cells
c. Chief cells of the parathryoid
d. interstitial cells (of Leydig)
e. Sertoli cells

 
97. Which of the following is found within a lobule of the testis?
 

a. efferent ductules
b. rete testis
c. ductus deferens
d. epididymis
e. seminifereous tubules

 
98. Which of the following is an intratesticular genital duct?
 

a. efferent ductules
b. tubuli recti
c. ductus deferens
d. ductus epididymis
e. prostatic urethra