The ___ urethra runs through the penis and opens to the outside at the external uretheral orifice.
A. spongy
B. penile
C. prostatic
D. membranous
Ans: A. spongy
You might also like to view...
One reason that pregnant women's metabolic rates change is that the placenta secretes
A. prolactin, which lowers metabolic rate so that nutrients can be stored in milk. B. human chorionic thyrotropin, which stimulates the thyroid gland and raises metabolic rate. C. human chorionic somatomammotropin, which inhibits fatty acid metabolism and lowers metabolic rate. D. human placental lactogen, which stimulates glycolysis and raises metabolic rate. E. human chorionic gonadotropin, which stimulates metabolism of glucose and raises metabolic rate.
Peyer patches are lymphatic nodules found in the ________.
A. small intestine and appendix B. appendix and tonsils C. spleen and tonsils D. lymph nodes
What type of joint disease is described by deterioration of articular cartilage?
A. Osteoarthritis B. Osteoporosis C. Gout D. Rheumatoid arthritis
Cytokinesis begins with the formation of an indentation around the cell called the
A. cleavage furrow. B. centromere. C. equator. D. asters.