Forwarded from Study Partner 196👨🏻⚕️👩🏻⚕️ (Abdulrahman bin Hasan)
Infected glands of the anus (near the pectinate line) may erode the wall of the anal canal and rupture laterally into the:
Anonymous Quiz
87%
a- Ischiorectal fossa
3%
b- Deep perineal pouch (or space)
10%
c- Superficial perineal pouch (or space)
0%
d- Retropubic space
Forwarded from Study Partner 196👨🏻⚕️👩🏻⚕️ (Abdulrahman bin Hasan)
Regarding the perineum, which one of the following structures is considered a boundary of it:
Anonymous Quiz
19%
a- Lavatory ani
71%
b-Pubic symphysis
3%
c- Apex of the sacrum
6%
d- The superior pubic ramus
Forwarded from Study Partner 196👨🏻⚕️👩🏻⚕️ (Abdulrahman bin Hasan)
The portion of the male urethra that passes through the urogenital diaphragm is called the:
Anonymous Quiz
8%
a- Penile urethra
3%
b- Spongy urethra
89%
c- Membranous urethra
0%
d- Prostatic urethra
Forwarded from Study Partner 196👨🏻⚕️👩🏻⚕️ (Abdulrahman bin Hasan)
Which one the following structures are present in the superficial perineal pouch in the female?
Anonymous Quiz
16%
a- Sphincter urethrae muscle.
3%
b- Deep transverses perinei.
69%
c- Bartholin glands.
13%
d- Bulbourethral glands.
Forwarded from Study Partner 196👨🏻⚕️👩🏻⚕️ (Abdulrahman bin Hasan)
Which one of the following structures is present in the deep perineal pouch in the male?
Anonymous Quiz
13%
a- Two crura of penis.
71%
b- Internal pudendal artery.
13%
c- Bulb of the penis.
3%
d- Ischocavernosus muscle.
Forwarded from Study Partner 196👨🏻⚕️👩🏻⚕️ (Abdulrahman bin Hasan)
When performing surgery in the ischiorectal fossa, the internal pudendal vessels and pudendal nerve should be avoided by staying away from the:
Anonymous Quiz
0%
a- Base of the fossa
3%
b- Medial wall of the fossa
97%
c- Lateral wall of the fossa
0%
d- Anterior wall of the fossa
Forwarded from Study Partner 196👨🏻⚕️👩🏻⚕️ (Abdulrahman bin Hasan)
The lateral wall of the ischiorectal fossa is the;
Anonymous Quiz
3%
a- External anal sphincter
3%
b- Internal anal sphincter
94%
c- Obturator internus muscle.
0%
d- Obturator externus muscle
Forwarded from Study Partner 196👨🏻⚕️👩🏻⚕️ (Abdulrahman bin Hasan)
The ischiocavernosus muscle is found in the:
Anonymous Quiz
0%
a- True pelvis
94%
b- Superficial perineal space
0%
c- Deep perineal space
6%
d- Ischiorectal fossa
Forwarded from Study Partner 196👨🏻⚕️👩🏻⚕️ (Abdulrahman bin Hasan)
During a difficult vaginal delivery, the doctor performed a median episiotomy and accidentally cut through the perineal body into the structure immediately posterior. which was this structure?
Anonymous Quiz
10%
a) Sphincter urethrae
80%
b) External anal sphincter
3%
c) Bulbospongiosus muscle
7%
d) Ischiocavernosus muscle
Forwarded from Study Partner 196👨🏻⚕️👩🏻⚕️ (Abdulrahman bin Hasan)
The perineal membrane forms the floor of
Anonymous Quiz
3%
a) Ischioanal fossa
5%
b) Rectovesical pouch
86%
c) Deep perineal pouch
5%
d) Superficial perineal pouch
Forwarded from Study Partner 196👨🏻⚕️👩🏻⚕️ (𝔐𝔬𝔥𝔞𝔪𝔢𝔡 𝔄𝔟𝔡𝔢𝔩𝔪𝔢𝔤𝔢𝔢𝔡)
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.
Forwarded from Study Partner 196👨🏻⚕️👩🏻⚕️ (𝔐𝔬𝔥𝔞𝔪𝔢𝔡 𝔄𝔟𝔡𝔢𝔩𝔪𝔢𝔤𝔢𝔢𝔡)
Forwarded from Study Partner 196👨🏻⚕️👩🏻⚕️ (𝔐𝔬𝔥𝔞𝔪𝔢𝔡 𝔄𝔟𝔡𝔢𝔩𝔪𝔢𝔤𝔢𝔢𝔡)
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.
Forwarded from Study Partner 196👨🏻⚕️👩🏻⚕️ (𝔐𝔬𝔥𝔞𝔪𝔢𝔡 𝔄𝔟𝔡𝔢𝔩𝔪𝔢𝔤𝔢𝔢𝔡)
ACTH stimulates the production of
Anonymous Quiz
82%
cortisol.
5%
androgen from the zona glomerulosa.
3%
aldosterone
10%
adrenaline from chromaffin cells.
Forwarded from Study Partner 196👨🏻⚕️👩🏻⚕️ (𝔐𝔬𝔥𝔞𝔪𝔢𝔡 𝔄𝔟𝔡𝔢𝔩𝔪𝔢𝔤𝔢𝔢𝔡)
The adrenocorticotrophic hormone is secreted from:
Anonymous Quiz
5%
neurohypophysis
78%
adenohypophysis
16%
adrenal cortex.
2%
pars nervosa
Forwarded from Study Partner 196👨🏻⚕️👩🏻⚕️ (𝔐𝔬𝔥𝔞𝔪𝔢𝔡 𝔄𝔟𝔡𝔢𝔩𝔪𝔢𝔤𝔢𝔢𝔡)
Forwarded from Study Partner 196👨🏻⚕️👩🏻⚕️ (𝔐𝔬𝔥𝔞𝔪𝔢𝔡 𝔄𝔟𝔡𝔢𝔩𝔪𝔢𝔤𝔢𝔢𝔡)
Forwarded from Study Partner 196👨🏻⚕️👩🏻⚕️ (𝔐𝔬𝔥𝔞𝔪𝔢𝔡 𝔄𝔟𝔡𝔢𝔩𝔪𝔢𝔤𝔢𝔢𝔡)
The secretion of which one is controlled by hypothalamo-hypophyseal feedback?
Anonymous Quiz
71%
thyroxin.
26%
aldosterone
2%
insulin
2%
calcitonin
Forwarded from Study Partner 196👨🏻⚕️👩🏻⚕️ (𝔐𝔬𝔥𝔞𝔪𝔢𝔡 𝔄𝔟𝔡𝔢𝔩𝔪𝔢𝔤𝔢𝔢𝔡)
Forwarded from Study Partner 196👨🏻⚕️👩🏻⚕️ (𝔐𝔬𝔥𝔞𝔪𝔢𝔡 𝔄𝔟𝔡𝔢𝔩𝔪𝔢𝔤𝔢𝔢𝔡)