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.
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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
The two types of functional movements of GIT which cause food to move forward along the tract and mixing at an appropriate rate to accommodate digestion and absorption are include:
Anonymous Quiz
16%
A. Peristalsis
12%
B. Mixing movements
13%
C. Chopping and shearing ( segmentation contractio )
58%
D. A and B
Some cells secrete chemicals into the extracellular fluid that act on cells in the same tissue. Which of the following refers to this type of regulation :
Anonymous Quiz
27%
A. Endocrine
16%
B. Neuroendocrine
33%
C. Paracrine
24%
D. Autocrine
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Hormones that stimulate intracellular receptors include :
Anonymous Quiz
20%
A. Norepinephrine
24%
B. Peptide hormone
46%
C. Steroid hormone
10%
D. Prostaglandins
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Which statement concerning the hormone is most accurate :
Anonymous Quiz
11%
A. Most of the hormones in the body are polysaccharides
13%
B. steroid hormone Synthesized From protein
32%
C. Thyroxine Synthesized From tyrosine
44%
D. All the above
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concerning the oxytocin . Select the correct answer ?
Anonymous Quiz
13%
A. its secreted from posterior pituitary lobe
13%
B. causes uterine relaxation
21%
C. stimulate milk ejection from the breast
53%
D. both A and C is true
According to empty from the stomach into the duodenum,. What the faster and easy one ?
Anonymous Quiz
46%
A. sports drink.
15%
B. protein
14%
C. lipid
25%
D. cellulose
Regarding to Storage function of the stomach :
Anonymous Quiz
21%
A. Normally, when food stretches the stomach
18%
B. a vagovagal reflex reduces the tone in the muscular wall of the body of the stomach
6%
C. the wall bulges progressively outward
55%
D. All the above
One of the following is false about oxytocin:
Anonymous Quiz
9%
A. The release of oxytocin is triggered by the suckling of a baby on the breast.
13%
B. is a stimulator of myometrial contraction during labour.
17%
C. Produced by the hypothalamus.
61%
D. Stored and secreted by anterior pituitary gland.
After food in the stomach has become thoroughly mixed with the stomach secretions, the resulting mixture that passes down the gut is called ?
Anonymous Quiz
11%
A. Saliva
8%
B. Solution
16%
C. Intracellular fluid
65%
D. Chyme
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Clearance of hormone from the body occur by:
Anonymous Quiz
14%
A. metabolic destruction by the tissues
9%
B. excretion by the liver into the bile
6%
C. excretion by the kidneys into the urine
72%
D. ALL of the above
Which statement concerning the growth hormone is most appropriate?
Anonymous Quiz
8%
A. its secreted by lactotropes cell
21%
B. increase fat stores
23%
C. decreased rate of protein synthesis in most cells
48%
D. its peptide hormones
Regarding ACTH ,all the following is false except:
Anonymous Quiz
41%
A. It secreted from anterior pituitary
13%
B. inhibit cortisol
10%
C. stimulate estrogen release release
36%
D. it secreted from posterior pituitary
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ch.63.pdf
1 MB
GIT {chapter 63 ☝ and
64 👇 }
الجابترين داخلين ضمن الإمتحان التقويمي التجريبي
64 👇 }
الجابترين داخلين ضمن الإمتحان التقويمي التجريبي