The lymphatics of the ovary drain primarily into the:
Anonymous Quiz
16%
a- External iliac lymph nodes.
3%
b- Common iliac lymph nodes.
3%
c- Superficial inguinal lymph nodes.
78%
d- Para-aortic lymph nodes.
Regarding the vagina, which of the following statements is correct?
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0%
a- The anterior wall is longer than the posterior wall.
3%
b- It is related posteriorly to the base of the urinary bladder and the urethra.
14%
c- Pelvic abscess is drained through a needle through the upper of the anterior wall of the vagina.
83%
d-The upper part of the posterior wall of the vagina is covered by peritoneum.
A woman was hospitalized cause of an enlarged abdomen. ultrasound confirmed the presence of ascites (fluid). A needle was used through the post. vaginal fornix to drain the fluid. Which space must the needle enter to drain the fluid?
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64%
a) Rectouterine pouch
6%
b) Pararectal pouch
6%
c) Paravesical space
25%
d) Uterovesical pouch
Paraganglia are aggregates of:
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92%
chromaffin cells.
3%
zona reticularis cells
3%
zona fasiculata cells
3%
zona glomerulosa
The adrenal medulla contains
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8%
Three layers.
13%
basophils and acidophils
13%
lipid droplets inside its cells
67%
Blood sinusoids
Zona glomerulosa cells are rich in SER as they secrete
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0%
proteins
0%
enzymes
100%
steroid hormones
0%
glycoprotein
Which of the following have no secretory granules
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5%
the acidophils of pars distalis
61%
adrenal cortical cells
24%
chromaffin cells
11%
basophils of pars distalis
The cells of the adrenal medulla are
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3%
chromaffin cells only.
3%
sympathetic nerve cells only
5%
chromaffin cells and glial cells
90%
chromaffin cells and sympathetic nerve cells
Which is true about chromaffin cells
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0%
present in adrenal cortex
3%
parasympathetic neurons.
97%
present in paraganglia
0%
secrete calcitonin
With EM the characteristic feature of zona fasiculata
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90%
lipid droplets
3%
lysosomes
3%
rER
5%
electron dense granules
Adrenocortical cells have
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0%
Few mitochondria
3%
large amount of rER
69%
abundant SER
28%
steroid hormone-containing secretory granules
Thyroglobulin is stored in
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100%
the lumen of the follicles
0%
Golgi apparatus.
0%
lysosomes
0%
mitochondria
In follicular cells of the thyroid gland lysosomes are essential for
Anonymous Quiz
5%
iodination of thyroglobulin
5%
Synthesis of thyroglobulin
90%
hydrolysis of thyroglobulin into T3 + T4
0%
release of calcitonin
The colloid in thyroid follicles
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0%
is seen only by EM
0%
usually is basophilic
7%
contains calcitonin
93%
contains thyroglobulin
The main ultrastructural features of the thyroid follicular cell is presence of
Anonymous Quiz
8%
rough and smooth endoplasmic reticulum
79%
rough endoplasmic reticulum and lysosomes
0%
few mitochondria
13%
basal secretory vesicles
Thyroid interfollicular cells secrete
Anonymous Quiz
7%
parathyroid hormone
38%
thyroxin hormone
48%
calcitonin hormone
7%
calcium
lodine is essential for the synthesis of
Anonymous Quiz
5%
parathormone
0%
calcitonin
95%
thyroxin
0%
cortisol