CHEMICAL COORDINATION AND INTEGRATION

 

Q137.Which of the following hormone provides general resistance to long term stress caused by inflammatory and allergic responses? 

(1) Adrenaline 

(2) Noradrenaline 

(3) Cortisol 

(4) Epinephrine 

Ans.3

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Q138.Hormones responsible for lactation is/are 

(1) PRL 

(2) Oxytocin 

(3) Pitocin 

(4) All of these 

Ans.4

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Q139.Which of the following hormone can work effectively if taken in the form of pills

(1) Insulin 

(2) Glucagon 

(3) Thyroxine 

(4) GH 

Ans.3

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Q140.Select the hormone that would increase the deposition of calcium in bones and is hypocalcemic. 

(1) Calcitonin 

(2) Parathormone 

(3) Calcitriol 

(4) Both (2) & (3) 

Ans.1

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Q141.Osteoporosis is linked with 

(1) Hypersecretion of parathormone 

(2) Hyposecretion of estrogen in ageing female 

(3) Hyposecretion of thyroxine 

(4) Both (1) & (2) 

Ans.4

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Q142.If Herring bodies, in axon knob of neurosecretory cells of hypothalamus are blocked, which hormone will not be released into blood? 

(1) GH, TSH 

(2) ADH, Oxytocin 

(3) FSH, LH 

(4) MSH, ACTH

Ans.2

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 Q143.Which of the following is not a set of antagonist hormones? 

(1) Adrenaline - Noradrenaline 

(2) Insulin - Cortisol 

(3) Gastrin - Enterogastrone 

(4) Insulin - Glucagon

Ans1.

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Q144.If you prevent a hormone from interacting with its receptors, then 

(1) The hormone will directly enter the cell

(2) The hormone cannot perform its function 

(3) The action of hormone will increase 

(4) The hormone will bind with intracellular receptors in cytoplasm 

Ans.2

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Q145.Which symptom cannot be seen in baby having enlarged thyroid gland due to deficiency of iodine in the diet? 

(1) Deaf and mutism 

(2) Stunted growth 

(3) High BMR 

(4) Low intelligent quotient 

Ans.3

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Q146.Select the incorrect statement. 

(1) Lipid soluble hormones regulate functions by altering gene expression 

(2) Water soluble hormones work by eliciting production of second messenger that activates various enzymes inside the cell 

(3) Hypothalamus is major integrating link between nervous and endocrine system 

(4) Negative feedback system does not maintain homeostasis in our body 

Ans.4

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Q147.Which of the following would serve as a second messenger for speeding up muscle cell contraction in response to adrenaline? 

(1) cGMP 

(2) cAMP 

(3) IP3 

(4) DG 

Ans.2

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Q148.Which one of the following pairs represents incorrect match of a hormone with a disease resulting from its deficiency? 

         Hormones          Deficiency 

                                      disorders 

(1) Parathyroid hormone -Tetany 

(2) Insulin. - Diabetes insipidus 

(3) Somatotropin-  Dwarfism 

(4) Thyroxine - Cretinism 

Ans.2

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Q149.Which of the following is common to both diabetes mellitus and diabetes insipidus? 

(1) Hyperglycemia 

(2) Diuresis 

(3) Glycosuria 

(4) Deficiency of insulin 

Ans.2

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Q150.The main target organs for tropic hormones are 

(1) Muscles 

(2) Kidneys 

(3) Endocrine gland

(4) Bones 

Ans.3

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Q151.What is common to FSH, LH, TSH, PTH? 

(1) These are regulated by hypothalamic hormones 

(2) These are secreted by anterior pituitary 

(3) These all are glycoproteins 

(4) These hormones bind to extracellular recep present on cell membrane of target cell 

Ans.4