Insulin hormone:
Anonymous Quiz
90%
Is an anabolic hormone
6%
Is lipolytic
2%
Increase gluconeogenesis
2%
Is hyperglycemic
Which of the following is a feature of Diabetes mellitus?
Anonymous Quiz
4%
Fasting blood sugar less than 110/dl
0%
Loss of appetite
86%
Polydipsia
10%
increased insulin secretion
16- During a vasectomy the ductus deferens is ligated in the superior part of the scrotum. Two months following this sterilization procedure, the subsequent ejaculate contains:
Anonymous Quiz
11%
a- Prostatic fluid only
80%
b- Seminal and prostatic fluids
6%
c- Sperm only
3%
d- Sperm and seminal fluid
In the female, during a rectal examination, which one of these structures can be palpated (felt):
Anonymous Quiz
21%
a- Body of the uterus
3%
b- Front of the vagina
6%
c- Base of the urinary bladder
71%
d- The external anal sphincter
Regarding the prostate, mark the correct statement:
Anonymous Quiz
11%
a- The anterior surface is related to levator ani.
25%
b- The prostatic venous plexus receives the superficial dorsal vein of the penis.
32%
c- The posterior surface is related to the anal canal.
32%
d- The ejaculatory ducts pierce the base of the gland.
Regarding the prostate gland, choose the correct statement:
Anonymous Quiz
81%
a- Its base is continuous with the neck of the urinary bladder.
4%
b- Its anterior surface is related to the ampulla of rectum.
8%
c- The ejaculatory ducts open on to the anterior wall of the prostatic urethra.
8%
d- Prostatic venous plexus drains into the external iliac veins.
Regarding the vas deferens; choose the correct statement:
Anonymous Quiz
0%
a- It does not pass through the inguinal canal.
7%
b- Its medial to inferior epigastric artery at the deep inguinal ring.
79%
c- Crosses the ureter in the region of ischial spine.
14%
d- Lies lateral to the seminal vesicles on the back of urinary bladder.
Which one of the following arteries give blood supply to the ureters?
Anonymous Quiz
44%
a- Testicular or ovarian.
48%
b- Superior vesical.
0%
c- Superior mesentric.
7%
d- External iliac.
Regarding the prostate, choose the correct statement:
Anonymous Quiz
17%
a- Its base is continuous with the apex of the bladder.
58%
b- Its posterior surface is related to the ampulla of rectum.
25%
c- Benign enlargement commonly involves the posterior lobe of the prostate.
0%
d- Prostatic venous plexus drains into external iliac veins.
Which one of the the following structures could be palpated by rectal examination in the male?
Anonymous Quiz
15%
a- Internal anal sphincter.
73%
b- Bulb of penis.
0%
C- Ureters.
12%
d- Apex of the urinary bladder.
Which one of the following structures could be palpated by rectal examination in the female?
Anonymous Quiz
6%
a- Vesico-uterine pouch.
10%
b- Urinary bladder.
84%
c- Vagina.
0%
d- Ureter.
Which one of the following statements regarding the prostate is correct?
Anonymous Quiz
70%
a- Its anterior lobe is devoid of glandular tissue.
10%
b- Its anterior lobe is rich in glandular tissue.
7%
c- Its posterior surface is related to the levator ani muscles.
13%
d- Prostatic venous plexus is drained into the external iliac vein.
During the Golgi phase of spermiogenesis:
Anonymous Quiz
7%
Mitochondria aggregate below the neck
10%
Acrosomal cap spreads to cover the anterior 2/3 of nucleus.
83%
Two centrioles migrate to the opposite pole of the spermatid.
0%
Excess cytoplasm is pinched off
Spermatogenic cell having haploid number of chromosome is the
Anonymous Quiz
94%
Secondary spermatocyte
3%
Primary spermatocyte
3%
Dark type A spermatogonia
0%
Type B spermatogonia
The following hormone suppresses spermatogenesis:
Anonymous Quiz
94%
Inhibin
0%
Testosterone
6%
Anti-Mullerian hormone
0%
FSH
The following characterizes androgen binding protein of the testis
Anonymous Quiz
16%
It is produced by Leydig cells
3%
It is produced under the control of LH of anterior pituitary.
82%
It accumulates testosterone inside the seminiferous tubule.
0%
It is secreted in the pre-pubertal testis.
The following characterizes Sertoli cells
Anonymous Quiz
13%
They have large dark nuclei.
0%
They are sensitive to harmful substances
11%
They have well-defined lateral borders
76%
They have pale acidophilic cytoplasm