Rectum, and Prostate) 2026
EXAM QUESTIONS AND
ANSWERS | 100% PASS
Which statement concerning the anal canal is true? The anal canal:
a. Is approximately 2 cm long in the adult. b. Slants backward toward the
sacrum.
c. Contains hair and sebaceous glands.
d. Is the outlet for the gastrointestinal tract. - ANSWER ✔✔d. Is the
outlet for the gastrointestinal tract.
Which statement concerning the sphincters is correct?
,a. The internal sphincter is under voluntary control.
b. The external sphincter is under voluntary control.
c. Both sphincters remain slightly relaxed at all times.
d. The internal sphincter surrounds the external sphincter. - ANSWER
✔✔b. The external sphincter is under voluntary control.
The nurse is performing an examination of the anus and rectum. Which
of these statements is correct and important to remember during this
examination?
a. The rectum is approximately 8 cm long.
b. The anorectal junction cannot be palpated.
c. Above the anal canal, the rectum turns anteriorly.
d. No sensory nerves are in the anal canal or rectum. - ANSWER
✔✔b. The anorectal junction cannot be palpated.
The structure that secretes a thin, milky alkaline fluid to enhance the
viability of sperm is the:
, a. Cowper gland.
b. Prostate gland.
c. Median sulcus.
d. Bulbourethral gland. - ANSWER ✔✔b. Prostate gland
A 46-year-old man requires an assessment of his sigmoid colon. Which
instrument or technique is most appropriate for this examination?
a. Proctoscope
b. Ultrasound
c. Colonoscope
d. Rectal examination with an examining finger - ANSWER ✔✔c.
Colonoscope
The nurse is caring for a newborn infant. Thirty hours after birth, the
infant passes a dark green meconium stool. The nurse recognizes this is
important because the:
a. Stool indicates anal patency.
b. Dark green color indicates occult blood in the stool.
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