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1872526
Physiology endocrine mid-year
Description
Quiz on Physiology endocrine mid-year, created by أطباء2020 on 15/01/2015.
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physiology
أطباء 2020
Quiz by
أطباء2020
, updated more than 1 year ago
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Created by
أطباء2020
over 9 years ago
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Resource summary
Question 1
Question
Which of the following is considered a neurotransmitter:
Answer
Thyroid hormones
Oxytocin
Prolactin
Insulin
Question 2
Question
All the following is true about ADH except:
Answer
Increase water reabsorption in kidney
Increase ACTH release in stress
Vasoconstriction
Increase Na reabsorption in kidney
Question 3
Question
Oxytocin function is:
Answer
Milk let down from mammary gland
Milk synthesis in mammary gland
A+B
None of above
Question 4
Question
GH increase secretion of all except:
Answer
Insulin
IGF1
IGF2
All of above
Question 5
Question
Gigantism is characterized by:
Answer
Overgrowth of long bone
Diabetes
Hypogonadism
All of above
Question 6
Question
Suckling reflex increase prolactin release by:
Answer
Increase prolactin releasing hormone release from hypothalamus
Decrease prolactin inhibiting hormone release from hypothalamus
Increase oxytocin hormone
B & C
Question 7
Question
TSH is essential in all except:
Answer
Iodide trapping & oxidation
Increase iodination and coupling
Decrease size of follicles
Increase blood supply to the gland
Question 8
Question
All the following are lipolytic hormones except:
Answer
GH
Somatomedins
Thyroid hormones
Glucagon
Question 9
Question
Thyroid hormones:
Answer
Decrease SBP
Decrease DBP
Decrease pulse pressure
Decrease cardiac output
Question 10
Question
In grave's disease. Patient complains of:
Answer
Diarrhea
Puffiness of face
Decrease metabolic rate
Obesity
Question 11
Question
All these hormones are essential for life except:
Answer
Parathyroid hormone
Aldosterone
Adrenaline
Cortisol
Question 12
Question
Parathyroid hormone is regulated by:
Answer
Hypothalamus
Pituitary gland
Negative feedback
Blood Ca level
Question 13
Question
Normal level of Ca in blood is:
Answer
7-9 mg/dl
9-11 mg/dl
11-13 mg/dl
13-15 mg/dl
Question 14
Question
Conn's disease is due to:
Answer
Tumor in zona reticularis of adrenal cortex
Tumor in zona fasciculata of adrenal cortex
Tumor in zona glomerulosa of the adrenal cortex
Adrenal medulla
Question 15
Question
Cortisol is an anti-inflamatory hormone as it:
Answer
Increase migration of WBCs into inflamed area
Increase permeability of capillaries
Stabilize lysosomal membrane
Activate the immune system
Question 16
Question
Purple striae is a symptom of:
Answer
Grave's syndrome
Diabetes
Inappropriate hypersecretion of ADH syndrome
Cushing syndrome
Question 17
Question
Feminization :
Answer
A condition of excessive androgens in females
A condition of excessive estrogens in females
A condition of excessive androgens in males
A condition of excessive estrogens in males
Question 18
Question
Insulin action on electrolytes :
Answer
Increase plasma K level
Increase plasma Na level
Decrease plasma Ca level
Decrease plasma Na level
Question 19
Question
Type 2 diabetes is due to:
Answer
Absence of insulin
Decrease in insulin receptors
Decrease in GH
Decrease in aldosterone
Question 20
Question
Pineal gland secretes :
Answer
Melatonin
Secretin
CCK
None of above
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