According to current concepts, the external urethral sphincter:
A) is similar in males and females.
B) only exists in females.
C) only exists in males.
D) is innervated by pelvic splanchnic nerves.
E) has an inferior part in males that acts as a true sphincter of the intermediate (membranous) urethra.
Ans: E
You might also like to view...
As your temperature rises during activity, your body signals blood vessels to constrict.
Answer the following statement true (T) or false (F)
Describe the basic sequence of events that occurs at the neuromuscular junction and in the muscle cell during excitation and excitation-contraction coupling
What will be an ideal response?
Choose the incorrect statement regarding bile
A) Bile functions to emulsify fats. B) Bile contains enzymes for digestion. C) Bile functions to carry bilirubin formed from breakdown of worn-out RBCs. D) Bile is both an excretory product and a digestive secretion.
The movements of fluid across the capillary wall depend on all of the following except
a. capillary blood pressure. b. interstitial-fluid hydrostatic pressure. c. plasma protein concentration. d. interstitial-fluid protein concentration. e. concentration of glucose in the capillary.