The organ that monitors and adjusts the composition of tubular fluid, recycles damaged sperm, and is the site of sperm maturation is the
A) ductus deferens.
B) rete testis.
C) seminal gland (seminal vesicle).
D) epididymis.
E) prostate gland.
D
You might also like to view...
This figure shows a superior view of a vertebra. What feature is indicated by number 4?
A. Transverse foramen B. Intervertebral foramen C. Vertebral hiatus D. Neural canal E. Vertebral foramen
Which of the following would not decrease thyroid hormone production?
a. a decrease in TSH production. b. an iodine deficient diet. c. an increase in TRH production. d. inhibition of the iodine pump. e. removal of the pituitary.
Diffusion of a substance across the cell membrane may be influenced by all of the following except
A) the availability of ATP. B) the presence of membrane channels for the substance. C) its charge of the substance. D) its concentration gradient. E) its lipid solubility.
Within a single fiber, the tension developed during a twitch depends upon the
A) amplitude of the action potential. B) length of the sarcomeres prior to contraction. C) duration of the stimulus. D) length of the thick filament.