Developing of gigantism is conditioned by:A. Overwhelming secretion of GH in adolescenceB. Overwhelming secretion of GH in old ageC. Overwhelming secretion of GH in adultsD. Overwhelming secretion of somatostatin in adultsE. Inborn sensitivity lack in tissues to GH
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Developing of gigantism is conditioned by:
A. Overwhelming secretion of GH in adolescence
B. Overwhelming secretion of GH in old age
C. Overwhelming secretion of GH in adults
D. Overwhelming secretion of somatostatin in adults
E. Inborn sensitivity lack in tissues to GH
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- Factors known to increase ACTH secretion include all of the following except: a. stress b. ADH c. Hyperglycemia d. CRH e. a and bFeatures of hypothyroidism in children include all, except:A. Wet skin B. Retardation of sexual developmentC. Retardation of physical and intellectual developmentD. Retarded bone ageE. ConstipationDevelopment of type 2 DM is characterised by:A. Overwhelming secretion of β-cells in Langerhans isletsB. Overwhelming secretion of α-cells in Langerhans isletsC. Increased insulin sensitivityD. Decreased glucose level in plasmaE. Hypercortisolism
- Chronic deficiency of iodine in a person’s diet will lead toa. increased secretion of TRH, decreased secretion of TSH, decreasedT3 concentration in the blood, and a goiter.b. decreased secretion of TRH and TSH, decreased T3 concentration inthe blood, and a goiter.c. increased T3 concentration in the blood, decreased secretion of TRHand TSH, but no goiter.d. decreased T3 concentration in the blood, increased secretion of TRHand TSH, and a goiter.e. decreased secretion of TRH, increased secretion of TSH, decreasedT3 concentration in the blood, and a goiterSertoli cells produce androgen binding protein. The purpose of this androgen binding protein is to : (select one) a. Transport testosterone to the developing germ cells b. Increase the clearance rate of testosterone c. Prevent the germs cells being exposed to toxic concentrations of testosterone d. Manufacture androgens e. Transport testosterone to the capillariesWhich of the following is the cause of toxic goiter? Select one: A. Insufficient intake of iodine B. Excessive TSH release from the pituitary C. Insufficient production of thyroid hormones D. Production of autoantibodies that stimulate the TSH receptor E. Excessive TRH release from the hypothalamus O
- Matching each of the following conditions with the one best explanation (1-5): 1. Jet Lag 2. Pituitary dwarf 3. Acromegaly 4. Inflammation 5. Tetany A. Underproduction of GH as a child B. Overproduction of GH as a child C. Overproduction of GH as an adult D. Results if PTH is not produced in response to low blood calcium E. Cortisol helps to counteract this condition F. Melatonin production is produced according to body's normal rhythm G. Lack of erythropoietin to act on the bone marrow H. Results if calcitonin is not produced in response to low blood calciumWhich states are contraindications for surgical treatment of goiter? A. Diffuse toxic goiter in decompensation B. Nodular goiter C. Toxic goiter in pregnancy D. Adenoma of thyroid gland E. Diffuse toxic goiter in compensationWhich of these is (are) expected in Cushing syndrome (hypersecretion of adrenal cortex hormones)?a. loss of hair in womenb. deposition of adipose tissue in the face, neck, and abdomenc. low blood glucosed. low blood pressuree. All of these are correct
- All of the following are associated with hypothyroidism EXCEPT Select one: a. Weight gain and inability tolerate cold b. Decreased secretion of TRH and TSH c. Fatigue and slow heart rate d. Increased secretion of TRH and TSHIdentify 1 effect of the hormone Inhibin in pregnancy. Select one: O a. This inhibits the secretion of follicle stimulating hormaone by the anterior pituitary gland - preventing ovulation O b. It is know to mediate the haemodynamic changes that occur during pregnancy such as; increased cardiac output, increased renal flow, increased arterial compliance 0 с. This influences the transamniotic waste transfer from the mother to the fetus sideTestosterone has a similar role in the body as calcitonin. Which of the following rows correctly identifies the condition and a symptom that accompanies hypogonadism, in which it mimics low calcitonin levels in the body? Select one: a. Condition Symptom Osteoporosis Loss of bone density b. Condition Symptom Hyperthyroidism Sudden weight loss c. Condition Symptom Goitre Swelling of the thyroid gland d. Condition Symptom Hypercalcemia Abnormal heart rhythm or cardiac arrest