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1. Ahormone is :(1) An enzyme, (2) Chemical messenger, , (3) Primary messenger, (4) 2 and 3 both, , 2. Integrative system in the body are :(1) Endocrine system, (2) Nervous system, (3) Blood vascular system, (4) Both endocrine and nervous system, , 3. Endocrine glands can be defined as those glands, which pour thelr secretion :(1) Directly into blood —_(2} Into blood or ducts, (3) When they are cut (4) into particular organ, , 4. —Thereceptor for protein hormones are present on, (1) Nucleus, (2) Endoplasmic reticulum, (3) Cytoplasm, (4) Cell-surface, , 5. Hormones are :(1) Intemal secretion mostly discharged in the blood, by endocrine glands, (2) Secretion of exocrine glands, (3) Chemical substances secreted into the gut, , (4) Inorganic catalysts, , 6. Hormones are (1) Produced in low amount, (2) Easily diffusable, (3) Non - antigente, (4) Al, , 7. Term “Hormone’ was coined by :(1) WM, Baylis (2) EH. Schally, (3) EH. Starling (4) Harris, , 8. Hormones are :(1) Destroyed after use, (2) Not destroyed after use, (3) Non antigenic, (4) 1 and 3 both, , 78, , , , 15., , 16,, , 17., , 88 et, , UR a eT:, , Statement not correct for hormones is that, these:(1) Are not all protein, , (2) Are secreted in small amount, , (3) Affect metabolism, , (4) Acts as catalyst, , “Secondary messenger’ is :, (1) Cyctic A.M.P. (2) ATP, , (3) ADP (4) DNA, , Hormones are chemically :, (1) Amino acid (2) Protetn, , (3) Steroid (4) All, , First discovered hormone :, (1) Thyroxine (2) Adrenaline, , (3) Secretin (4) Insulin, , Which of the following is not a steroid hormone ?, (1) Androgen (2) Aldosterone, , (3) Estrogen (4) Relaxin, , Which of the following is not an endocrine gland ?, (1) Pancreas (2) Adrenal gland, , (3) Thyroid gland (4) Salivary gland, , Which of the following hormones is not, , proteinaceous is nature ?, , (1) TSH (2) Aldosterone, , (3) LH (4) FSH 2 5, Which of the hormone is polypeptide ?, , (1)LH (2) FSH, , (3) insulin (4) Thyroxine, , ‘Steroid hormones transmit their information by :, , (1) Stimulating the receptors present on cell, membrane., , (2) Entering into the cell and modifying cellular, contents., , (3) Entering into the cell and modifying nuclear, organisation., , (4) The help of an intracellular second messenger., , Who is known as “father of endocrinology” ?, , amen, , (1) R.H. Whittakar (2) Pasteur, , (3) Einthoven (4) Thomas Addison, , Which of the following is secondary messenger :, , (1) ATP (2) Cyclic AMP i, , (3) GTP (4) ATP and AMP 2, E

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21., , If receptor molecule is removed from target organ, , for hormone action, the target organ will ;, , (1) Continue to respond but require higher, concentration of hormone., , (2) Continue to respond but in opposite way., , (3) Continue to respond without any difference., , (4) Not respond to hormone., , Prostaglandins are (1) Amino acid, (3) Fatty acid, , (2) Steroid, (4) Carbohydrate, , 24., , 27., , Pituitary gland does not control the secretory activity, of, , (1) Thyroid, , (2) Adrenal cortex, (3) Adrenal medulla (4) Testes, Which of the following controls spermatogenesis:(1) PSH (2) LTH, (3) LH (4) Vasopressin, Which is called "Master gland" of the body :(1) Thyroid (2) Pituitary, (3) Thymus (4) Adrenal, , The hyposecretion of pituitary hormone cause :(1) Cretinism, , (3) Complex compounds of proteins and, , carbohydrates, (4) Some steroid and some protein, , ‘The same hormone can be known by various names, given in which set :, (1) Secretin, enterokinin, gastrin, , (2) Gametokinetic factor, testosterone, LTH, , (3) ADH, pitressin, and vasopressin, , (4) Oxytocin, tri-iodo-thyronine, thyroxine, , (be ee, , , , 29., , 32., , 37., , Growth hormone is produced in :, (1) Adrenals (2) Thyroid, , (3) Pituitary (4) Thymus, Gonadotrophic hormone is produced by :(1) Interstitial cells of testis, , (2) Adrenal cortex, , (3) Adenohypophysis, , (4) Posterior part of thyroid, , The hormones FSH and LH are together called :(1) Emergency hormone, (2) Neuro hormone, , (3) Gonadotrophic hormone, (4) Antistress hormone, , Gigantism and acromegaly are due to, (1) Hyperpituitrism (2) Hypopituitrism, (3) Hypothyroidism (4) Hyperthyroidism, , If amount of ADH decrease in blood, micturition :(1) Remains unchanged (2) Decreases, (3) Increases (4) None, , Urine concentration is controlled by :, (1) Oxytocin (2) ADH, (3) MSH (4) ACTH, , The follicle stimulating hormone is secreted t, (1) Posterior lobe of pituitary gland, (2) Reproductive gland, , (3) Thyroid gland, (4) Anterior lobe of pituitary gland, , Pituitary gland is under control of :(1) Hypothalamus (2) Adrenal gland, (3) Pineal gland (4) Thyroid gland, , "Sella turcica” is a :, (1) Depression in skull enclosing pituitary, (2) Cavity of skull enchusing ears, , (3) Covering of testis, , (4) Kind of endocrine gland, , Vasopressin is responsible for :, (1) Controlling Oogenesis, , (2) Regulating blood pressure and act on the, nephron tubules., , (3) Regulating formation of pigment., , (4) Controlling spermatogenesis., , 26, , 79

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Pre-Medical : Biology ALLEN, , 39., , 40., , 41., , 42., , 43., , 44., , 46., , 80, , The main function of prolactin hormone is to :~, , (1) Influence the activity of thyroid gland, , (2) Control development of graffian follicles, , (3) Initiate and maintain secretion of milk by, mammary gland, , (4) Cause ejection of milk, , The hormones of neurohypophysis are formed in:(1) Pars nervosa, , (2) Pars distalis, , (3) Supraoptic and paraventricular center, , (4) Hypothalamus, , L.C.S.H. in male acts on :(1) Cells of leydig (2) Sertoli cells, , (3) Spermatids (4) Spermatogonia, Hypophysis cerebri is the other name of :, (1) Adenohypo physis —_ (2) Islets of langerhans, (3) Neurohypophysis (4) Pituitary, , Which of the following hormone helps in facultative, water reabsorption by nephrons :, (1) MSH (2) FSH, , (3) ADH (4) ACTH, , Hormone of hypothalamus are called :~, (1) Regulatory hormones, , (2) Growth hormones, , (3) Tropic hormones, , (4) (1) and (3), , Diabetes insipidus disease is caused due to the deficiency of hormone produced by i, , (1) Pituitary (2) Adrenal, (3) Pancreas (A) Thyroid, A, les Hypothalamic, neurons, , , , Which of the following option in given table is, correct identification of the structures labelled as, A,B,C and D and their corresponding funtion in, the above figure :, , , 47., , 49., , 51., , , , , , , , , , , , , , , , (1) | (A) | Hypothalamus | Produces Prolactin, hormone, , (2) | (B) | Posterior Release & PSH, pituitary and LH, , (3) | (C) | Portal Supply blood from, circulation hypothalamus to, , posterior pituitary, , (4) | (D) | Posterior Release oxytocin, pituitary and vasopressin, , Herring bodies are found in :, (1) Neuro hypophysis (2) Adeno hypophysis, , (3) Both (4) None, , MSH Produced by the pars intermedia of pituitary, , causes in lower vertebrates :~, , (1) Darkening of skin, , (2) Light colouration of skin, , (3) Both, , (4) None of these, , LTH is also known as :, (1) Lactogenic Hormone, , (2) Prolactin, , (3) Mammotropic Hormone, , Vasopressin is related with :, (1) Concentration of urine, , (2) Quick digestion, , (3) Dilution of urine, , (4) Slow heart beat, , Growth hormone of pituitary is more effective in :, (1) Presence of thyroxine, , (2) Absence of thyroxine, , (3) Absence of Insulin, , (4) Presence of adrenaline, , Gonadotropic hormone is :, , (1) FSH (2) LH, , (3) LTH (4) FSH, LH, , MSH is secreted in man by which part of pituitary?, (1) Anterior Pituitary, , (2) Middle lobe of pituitary, , (3) Posterior lobe of pituitary, , (4) None of these, , ee '—_———_ 2, , m.

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Pre-Medical : Biol, , 71., , 72., , 73., , 74., , 75., , 76., , 77., , 82, , , , , , , , , , , , , , , , , , Match the hormone in column | with their function | 78. ee, in column Il : option which match the physiological function of, Column I Column II hormones :{a) FSH () Prepare endometrium for, implantation, (b) LH (i) Develop female secondary, sexual characters, (c) Progesterone | (iii) Contraction of uterine wall, (d) Estrogen (iv) Development of corpus, luteum, (v) Maturation of graafian, follicle, (1) a-v, bv, ci, di wo, (2) a-tii, b-iv, c-i, d-ii, (3) a-iv, beiii, oii, dei, (4) ai, bi, cli, div (1) A - Only releases, LH and FSH are collectively called : ee pecans, - Only synthesis, —— (2) A- Only release, (2) Somatotrophins, (3) Lu hi D - Only synthesis, (4) Gonad hins E - Synthesis and release, (3) A - Synthesis and release, Which of the following is gonadotrophic hormone? D - Only releases, Uh cole eee E - Synthesis and releasing, (2 Profectin (4) A.- Synthesis and teléaee, Somos D - Only synthesis, (4) Luteinizing hormone F toty, FSH is produced by : 29, (1): Adrenal Gorka 79. Growth hormone is secreted by :, (2) Anterior lobe of pituitary gland (1) acidophilic cells (2) neutrophilic cells, (3) Middle Jobe of pituitary gland spree opie ae, (4) Posterior lobe of pituitary gland 80. Vi eiinaeicax :, Hormone that promotes cell division, protein (1) electrolyte efflux (2) nerve excitability, synthesis and bone growth is ~ (3) water reabsorption _(4) all of these, (1) ACTH (2) ADH, (3) PTH (4) GH 81. If ADH level of blood is less :, (1} volume of urine increases, Which of the following group of hormone is (2) volume of urine decreases, produced by acidophill cells of adenobypophhysis ? Diwdensclitedinnaad, (1) Growth hormone and prolactin (4) vohime of urine is unaffected i, (2) FSH and LH i, (3) Prolactin and TSH 82. Hormone prolactin is secreted by :, (4) FSH and GH (1) posterior pituitary —(2) thyroid, ass ; wean (3) anterior pituitary (4) hypothalamus, by feedback mechanism is ~ 83. Spermatogenesis is influenced by:, (1) Oxytocin (2) TSH (1) Progesterone (2) FSH, (3) Vaspressin (4) Cortisone (3)STH (4) LTH !