The blood-testis barrier
A. feeds sustentacular cells.
B. is formed by the primary spermatocytes.
C. isolates sperm cells from the immune system.
D. keeps blood from engorging the testis.
E. nourishes the developing spermatozoa.
Answer: C
You might also like to view...
The first menstrual cycle is called ____
a. ovulation b. menstruation c. menarche d. menopause
________ synthesize(s) carbohydrates and put(s) finishing touches on proteins synthesized at ________.
A. Smooth ER; rough ER B. Smooth ER; the Golgi complex C. The Golgi complex; rough ER D. Ribosomes; smooth ER E. The Golgi complex; smooth ER
What determines whether blood is bright red or a dull, dark red?
What will be an ideal response?
Explain the meaning of the muscle name extensor carpi ulnaris
What will be an ideal response?