A 55-year-old woman complained of fecal incontinence. The most likely contributing factor to such a problem is atrophy, paralysis or dysfunction of which of the following structures?
Anonymous Quiz
44%
a) Pubococcygeus muscle
24%
b) Iliococcygeus muscle
13%
c) Coccygeus muscle
19%
d) Urogenital diaphragm
The pelvic diaphragm separates the:
Anonymous Quiz
3%
a- Lesser and greater sciatic notches
14%
b- Perineum from the ischiorectal fossa
19%
c- Deep perineal pouch from the superficial perineal pouch
64%
d- Pelvis from the perineum
6 which of the following crosses the pelvic brim?
Anonymous Quiz
15%
a- Fallobian Tube
11%
b- Uterine artery
63%
c- Ureters
11%
d- Lateral sacral artery
Which of the following leaves the pelvis by passing through the lesser sciatic foramen?
Anonymous Quiz
15%
a- Piriformis muscle
2%
b- Pubococcygeus muscle
77%
C-Obturator internus tendon
6%
d- Inferior gluteal nerve
The internal iliac artery gives:
Anonymous Quiz
9%
a- Superior rectal
5%
b- Median sacral
81%
c- Internal pudendal
5%
d- Ovarian
Which one of the following arteries is a branch of the internal pudendal artery?
Anonymous Quiz
78%
a-Deep artery of the penis.
12%
b- Medial sacral artery.
4%
c- Median sacral.
6%
d- Superior rectal artery.
The superior and inferior gluteal arteries arise from the:
Anonymous Quiz
0%
a- Superior rectal artery.
3%
b- Common iliac artery.
2%
c- Inferior epigastric artery.
95%
d-Internal iliac artery.
The internal iliac artery give rise to all of the following branches except:
Anonymous Quiz
7%
a. superior gluteal artery.
15%
b. middle rectal artery.
10%
c. internal pudendal artery.
68%
d. ovarian artery.
#Histology_Questions π¬
Which of the following produces ACTH:
Anonymous Quiz
84%
basophils of pars distalis.
13%
acidophils of pars distalis.
4%
chromophobes of pars distalis.
0%
neurosecretory cells of the hypothalamus.
Orange G specifically stains
Anonymous Quiz
8%
chromophobes of pars distalis
5%
pituicytes of pars nervosa.
5%
basophils of pars distalis
82%
somatotrophs of pars distalis.
ACTH stimulates the production of
Anonymous Quiz
82%
cortisol.
5%
androgen from the zona glomerulosa.
3%
aldosterone
10%
adrenaline from chromaffin cells.
The adrenocorticotrophic hormone is secreted from:
Anonymous Quiz
5%
neurohypophysis
78%
adenohypophysis
16%
adrenal cortex.
2%
pars nervosa
The secretion of which one is controlled by hypothalamo-hypophyseal feedback?
Anonymous Quiz
71%
thyroxin.
26%
aldosterone
2%
insulin
2%
calcitonin
Concerning the pars nervosa, it:
Anonymous Quiz
7%
can appear as brain sand.
12%
contains nerve cells.
80%
has axons of hypothalamo-hypophyseal tract.
0%
has portal circulation.