426.Benign prostatic hypertrophy results in obstruction of the urinary
tract. Patients present with weak urine flow, increased difficulty initiating
urination, and increase frequency of urination since the bladder often is not
fully emptied. Benign prostatic hypertrophy is associated with enlargement
of which of the following?
a. Entire prostate gland
b. Lateral/posterior lobes
c. Mucosal and submucosal regions
d. Anterior region
427.A rectal cancer that occurs within the anal canal penetrates the
mucosa and basement membrane. Which nodes would you most likely
harvest at the same time you removed the cancerous growth to send to
pathology to determine if there has been metastasis?
a. Superficial inguinal nodes
b. Inguinal nodes and internal iliac nodes
c. Superficial inguinal, internal iliac and preaortic inferior mesenteric nodes
d. Internal iliac and external iliac nodes
e. External iliac, superficial inguinal, and preaortic nodes
428.In the male, the homologue of the vaginal artery is which of the
following?
a. Obturator artery
b. Internal pudendal artery
c. Middle rectal artery
d. Umbilical artery
e. Inferior vesical artery
536 Anatomy, Histology, and Cell Biology