Sperm follow a prescribed route through the excretory ducts of ...

[magmichele12]

Sperm follow a prescribed route through the excretory ducts of the male reproductive system. Place the following components of the genital duct system in the order that sperm follow. Use all the options.
 
  A) Efferent ductules
  B) Ductus deferens
  C) Prostatic urethra
  D) Urethra
  E) Seminiferous tubules
  F) Epididymis

Question 2

While studying bones in pathophysiology class, the nursing students learn that the Haversian canals are composed of
 
  A)
  calcium salts.
  B)
  collagen.
  C)
  lymphatics.
  D)
  glycosaminoglycans.

[makaylafy]

Answer to Question 1

Ans:
E, A, F, B, C, D

Feedback:

Seminiferous tubules combine in the testes to form the rete testes, which flow into the efferent ductules and the epididymis. The epididymis flows into the ductus deferens, which leaves the testes passing through the prostatic urethra before leaving the body by way of the urethra.

Answer to Question 2

Ans:
C

Feedback:

Haversian canals are spaces in the bone of the cortex that move parallel through the long axis of the bone for a short distance and then branch and communicate with other, similar canals. Each canal carries one or two blood vessels, lymphatics, and some nerve fibers.