Steroid hormone synthesis :
Anonymous Quiz
26%
a. Synthesized as preprohormones
19%
b. Regulated by StAR protein
24%
c. Synthesized in ribosomes
31%
d. Derived from amino acids
Effects of TSH :
Anonymous Quiz
37%
a. Increase oxidation of iodine
19%
b. Reduce activity of NIS and pendrin
44%
c. Increase tyrosine formation
Cardiovascular effects of T3 include :
Anonymous Quiz
45%
a. Reduced cardiac output
31%
b. Bradycardia
24%
c. Cutaneous vasodilation
During thyroid hormone synthesis :
Anonymous Quiz
31%
a. NIS symport pump iodine out of the thyroid follicular cells
40%
b. Organification of thyroglobulin occurs inside follicular cells
29%
c. Pendrin antiport pump iodine into the colloid
👍1
Oxytocin function :
Anonymous Quiz
19%
a. Reduced by estrogen
52%
b. Causes myoepithelial contraction of mammary alveolar ducts
29%
c. Causes uterine relaxation
❤2
Concerning the effects of TSH on thyroid follicles :
Anonymous Quiz
8%
a. Increase the synthesis of peroxidases
9%
b. Increase the expression of NIS and pendrin
28%
c. Increase thyroglobulin synthesis
55%
d. All options are related
👏6❤1
Too low level of vasopressin result in:
Anonymous Quiz
43%
a. Low plasma osmolality
23%
b. Low urine volume
34%
c. Hypotonic urine
❤4👍1
شنو رائكم نسوي كوز بسيط بكم سوال بموضوع
ال Endocrine And GIT
انتو حددو الوقت 🥲👇
ال Endocrine And GIT
انتو حددو الوقت 🥲👇
Final Results
37%
اليوم
63%
باجر
😁10
Pharmacy planet 🌍
شنو رائكم نسوي كوز بسيط بكم سوال بموضوع
ال Endocrine And GIT
انتو حددو الوقت 🥲👇
ال Endocrine And GIT
انتو حددو الوقت 🥲👇
🧐🤔
متفقين لو شنو 😂
متفقين لو شنو 😂
😁13👍6😢1
Pharmacy planet 🌍
شنو رائكم نسوي كوز بسيط بكم سوال بموضوع
ال Endocrine And GIT
انتو حددو الوقت 🥲👇
ال Endocrine And GIT
انتو حددو الوقت 🥲👇
حسب أصواتكم
الكوز راح يكون باجر إن شاءالله 🤍
الكوز راح يكون باجر إن شاءالله 🤍
👏5😢5
When thyroid function tests show high TSH, low T3,T4 , the case is :
Anonymous Quiz
45%
A. Hypothyroidism.
29%
B. Hyperthyroidism.
7%
C. Hypopituitarism.
19%
D. TSH secreting tumor.
The metabolic rate is least affected by an increase in the plasma level of :
Anonymous Quiz
39%
A. TSH.
16%
B. TRH.
14%
C. TBG.
19%
D. Free T4.
11%
E. Free T3.
😢1
.......is not a feature of thyroid hormone :
Anonymous Quiz
33%
A. lipid soluble.
14%
B. mostly carried by plasma proteins, thyroglobulin and albumin.
32%
C. T3 and T4 are deactivated by removing iodine, which happens in the liver and kidney.
22%
D. T3 is more potent than T4 and has a shorter half-life.
Which of the following is not essential for normal biosynthesis of thyroid hormones ?
Anonymous Quiz
15%
A. Iodine
57%
B. Ferritin
14%
C. Thyroglobulin
13%
D. Protein synthesis E. TSH
One of the following is not true about oxytocin :
Anonymous Quiz
15%
A. The release of oxytocin is triggered by the suckling of a baby on the breast.
21%
B. is a stimulator of myometrial contraction during labour.
19%
C. Produced by the hypothalamus.
45%
D. Stored and secreted by anterior pituitary gland.
👍2
Regarding to Enteric nervous system which controls mainly the GIT secretions and blood flow :
Anonymous Quiz
20%
A. Myenteric plexus
20%
B. Gastrin hormone
31%
C. Submucousal plexus
29%
D. Myenteric plexus and Submucousal plexus
The GIT neural control of done by involved the :
Anonymous Quiz
10%
A. The parasympathetic nervous system
10%
B. The sympathetic nervous system
27%
C. The enteric nervous system
52%
D. All the above
The major nerves of parasympathetic which innervate GIT ( esophagus, stomach, pancreas, gallbladder and intestine ) is:
Anonymous Quiz
10%
A. Facial nerve
15%
B. Optic nerve
66%
C. Vagus
10%
D. Trigeminal
The peristaltic reflex plus the anal direction of movement of the peristalsis is called :-
Anonymous Quiz
29%
A. Peristaltic reflex
12%
B. Swallowing
30%
C. A and B
29%
D. The law of the gut