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801.

Which hormone stimulates the secretion of milk during sucking of milk by baby Or Which hormone is responsible for milk ejection after an birth of the babyA. OxytocinB. RelaxinC. ProlactinD. Progesterone

Answer» Correct Answer - A
802.

Which hormone stimulates the secretion of milk during sucking of milk by baby Or Which hormone is responsible for milk ejection after an birth of the babyA. ProgesteroneB. OxytocinC. ProlactinD. Relaxin

Answer» Correct Answer - B
Oxytocin induces contraction of the mammary gland muscles, helps in the flow of milk from mammary glands to mouth of the child, hence, called milk ejection hormone.
803.

A: Oxytocin stimulates contraction-of uterine muscles during birth and initiates ejection of milk. R : It is synthesjzed in the posterior lobe of pituitary.A. If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark (1).B. If both Assertion & Reason are true but the reason is not the correct explanation of the assertion then mark (2).C. If Assertion is true statement but Reason is false, then mark (3).D. If both Assertion and Reason are false statements, then mark (4)

Answer» Correct Answer - C
804.

In human adult females, oxytocinA. stimulates pituitary to secrete vasopressinB. causes strong uterine contractions during parturitionC. is secreted by anterior pituitaryD. stimulates growth of mammary glands

Answer» Correct Answer - B
805.

In human adult females, oxytocinA. is secreted by anterior pituitaryB. stimulates growth of mammary glandsC. stimulates pituitary to secrete vasopressinD. causes strong uterine contractions during parturition

Answer» Correct Answer - D
806.

Which of the following pairs correctly matches a hormone with the disease resulting from its deficiency ?A. Insulin-Diabetes insipidusB. Thyroxine - TetanyC. Parthyroid hormone - Diabetes mellitusD. Luteinizing hormone - Failure of ovulation

Answer» Correct Answer - D
807.

Which of the following pairs correctly matches a hormone with the disease resulting from its deficiency ?A. Thyroxine - TetanyB. Parathyroid - Diabetes mellitusC. Luteinizing hormone - Failure of evulationD. Insuline - Diabetes insipidus

Answer» Correct Answer - C
808.

Which of the following pairs correctly matches a hormone with the disease resulting from its deficiency ?A. Thyroxine- TetanyB. Parathyroid hormone - Diabetes mellitusC. Luteinizing hormone - Failure of ovulationD. Insulin - Diabetes insipidus

Answer» Correct Answer - C
809.

Which of the following pairs correctly matches a hormone with the disease resulting from its deficiency ?A. Luteinizing hormone - Failure of ovulationB. Insulin - Diabetes insipidusC. Thyroxine - TetanyD. Parathyroid harmone - diabetes mellitus

Answer» Correct Answer - A
810.

A hormone responsible for normal sleep wake cycle isA. epinephrineB. gastrinC. melatoninD. insulin

Answer» Melatonin hormone plays a very important role in maintaining the normal rhythms of sleep-wake cycle.
Gastrln is secreted by the endocrine cells present in the gastrointestinal tract and stmutates the secretion of hydrochloric acid and pepsinogen.
Epinephrine is secreted from the adrenal gland and acts as a stress relieving hormone at the time at sttess condition in the body.
Insulin secreted from pancreas is involved in maintaining glucose homeostasns.
811.

A hormone responsible for normal sleep wake cycle isA. epinephrineB. gastrinC. melatonin.D. insulin.

Answer» Correct Answer - C
Melatonin is a hormone secreted by pineal gland. Immediately above the optic chiasma (in the brain) in a nuceus, are present melatonin receptors that react to this hormone and synchronise the nuclues to the 24 hrs day/night rhythm thus informing the brain when it is day and when it is right
812.

The 24 hour (diurnal) rhythm of our body such as the sleep-wake cycle is regulated by the hormone Or Which hormone is secreted more in dark conditionA. AdrenalineB. MelatoninC. CalcitoninD. Prolactin

Answer» Correct Answer - B
813.

A hormone responsible for normal sleep- wake cycle isA. epinephrineB. gastrinC. melatoninD. insulin

Answer» Correct Answer - C
814.

The 24 hour (diurnal) rhythm of our body such as the sleep-wake cycle is regulated by the hormone Or Which hormone is secreted more in dark conditionA. CalcitoninB. ProlactinC. AdrenalineD. Melatonin

Answer» Correct Answer - D
815.

The 24 hour (diurnal) rhythm of our body such as the sleep-wake cycle is regulated by the hormone Or Which hormone is secreted more in dark conditionA. InsulinB. MelatoninC. ThyroxineD. Adrenaline

Answer» Correct Answer - B
816.

The hormone which regulates sleep-wake cycle in man isA. OxytocinB. VasopressinC. ThyroxineD. Melatonin

Answer» Correct Answer - D
817.

Which of the following pairs of hormones are not antagonistic (having opposite effects) to each other ?A. Relaxin - lnhibinB. Parathormone - CalcitoninC. lnsulin - GlucagonD. Aldosterone - Atrial Natriuretic Factor

Answer» Correct Answer - A
818.

Secretion of pancreatic juice is stimulated byA. GastrinB. EnterogasteroneC. EnterokinaseD. Secretin

Answer» Correct Answer - D
Secretion of pancreatic juice is stimulated by secretin.
819.

Which of the following pairs of hormones are not antagonistic (having opposite effects) to each other ?A. Insuline - GlucagonB. Aldosterone - Atrial Natriuretic FactorC. Relaxin - InhibinD. Parathormone - Calcitonin

Answer» Correct Answer - C
820.

Release of pancreatic juice is stimulated byA. EnterokinaseB. CholecystokininC. TrypsinogenD. Secretin

Answer» Correct Answer - B
Release of pancreatic juice is stimulated by cholecystokinin.
821.

Which of the following pairs of hormones are not antagonistic (having oppostie effects) to each otherA. Parathormone- CalcitoninB. Insulin - GlucagonC. Aldosterone- Atrial Natriuretic FactorD. Relaxin - Inhibin

Answer» Correct Answer - D
822.

Which of the following pairs of hormones are not antagonistic (having oppostie effects) to each otherA. Aldosterone-Atrial Natriuretic FactorB. Relaxin-InhibinC. Parathormone-CakitoninD. Insulin Glucagon

Answer» Correct Answer - B
Relaxin-Inhibin pair of hormones are not antagonistic (having opposite effects) to each other.
823.

Low `Ca^(+)` in the body fluid may be the cause ofA. AnaemiaB. Angina pectorisC. GoutD. Tetany

Answer» Correct Answer - D
Low `Ca^(2+)` in body fluid may because of tetany.
824.

Progesterone is aA. CarbohydrateB. SteroidC. ProteinD. Sterol

Answer» Correct Answer - B
825.

The adrenal cortex synthesis onlyA. Steroid hormonesB. Peptide hormonesC. Glycopeptide hormonesD. Catecholamines

Answer» Correct Answer - C
826.

Low `Ca^(+)` in the body fluid may be the cause ofA. GoutB. TetanyC. AnaemiaD. Angina pectoris

Answer» Correct Answer - B
827.

In males , the essential hormone for secondary sexual characteristics is Or The hormone which brings about characteristics changes in the male at puberty is calledA. TestosteroneB. ProgesteroneC. EstrogenD. Relaxin

Answer» Correct Answer - A
828.

The male sex hormone is calledA. vasopressinB. gonadotropic hormoneC. FSHD. testosterone

Answer» Correct Answer - D
829.

Which blood vessel, a vein or an artery, carries a hormone from an endocrine gland.

Answer» Correct Answer - Vein.
830.

Name the male and female sex hormones.

Answer» Testosternone, estrogens.s
831.

The chemical nature of hormone secreted by `alpha` and `beta` cells of pancreas isA. GlycolipidB. GlycoproteinC. SteriodD. Polypeptide

Answer» Correct Answer - D
832.

Which of the following cell does not secrete hormoneA. Kupffer cellB. Leydig cellC. Lutein cellD. Parafollicular cells of thyroid

Answer» Correct Answer - A
833.

Which of the following hormones are produced in the hypothalamus and stored in the posterior pituitaryA. FSH and LHB. ADH and oxytocinC. TSH and STHD. ACTH and MSH

Answer» Correct Answer - B
834.

See the given diagrammatic representation. Identify A,B,C and D A. A- Hypothalamic neurons, B-Portal circulation, C- Posterior pituitary, D- Anterior pituitaryB. A- Hypothalamic neurons, B-Portal circulatin, C-Anterior pituitary , D- Posterior pituitaryC. A-Epithalamic neurons, B-Hypothalamic Vein, C-Pars distalis, D-Pars itermediaD. A-Hypothalamic neurons, B-Hypothalamic artery, C-Posterior pituitary , D-Anterior pituitary

Answer» Correct Answer - A
835.

Chemically epinephrine isA. Amino acid derivativeB. SteroidC. PeptideD. Glucocorticoid

Answer» Correct Answer - A
Chemically epinephrine is amino acid derivative
836.

Which of the following is not necessarily a property of all hormonesA. information carryingB. Secreted in low amountsC. Short half-lifeD. Protein in nature

Answer» Correct Answer - D
837.

The feed back control mechanism is related withA. Bile secretionB. HCL secretionC. Hormonal secretionD. Hering breuer refelex

Answer» Correct Answer - C
838.

In the homeostatic control of blood sugar level, which organs function respectively as modulator and effectorA. Liver and islet of LangerhansB. Hypothalamus and LiverC. Hypothalamus and islet of LangerhansD. Islet of Langerhans and hypothalamus

Answer» Correct Answer - C
839.

Name the non-iodinized hormone secreted by paraforllicular cells of thyroid.A. CalcitoninB. OxytocinC. VasopressinD. Gonadotropin

Answer» Correct Answer - A
840.

Which of the following hormone contain iodine ?A. ThyroxineB. InsulinC. TestosteroneD. adrenaline

Answer» Correct Answer - A
841.

Maximum iodine is stored inA. ParathyroidB. ThyroidC. PituitaryD. All of these

Answer» Correct Answer - B
842.

The source of somatostatin is same as that ofA. Insulin and glucagonB. Vasopressin and oxytocin C. Thyroxine and calcitoninD. Somatotropin and prolactin

Answer» Correct Answer - B
Source of somatostatin is the same (hypothalamus) as that of vasopressin and oxytocin.
843.

Corpus luteum is maintained by A. LH B. FSH C. EstrogenD. Progesterone

Answer» Correct Answer - A
In females, LH induces ovulation of fully mature ollicles (graafian follicles) and maintains the corpus luteum, formed from the remnants of the graafian follicles after ovulation.
844.

Which of the following hormones contains iodine ?A. ThyroxineB. Testosterone C. InsulinD. Adrenaline

Answer» Correct Answer - A
845.

What causes myxoedema ? Mention two symptoms of this disease.

Answer» Deficiency of thyroid hormone, puffy appearance and slow metabolism.
846.

What are releaser hormones ?

Answer» Secretions of hypothalamus.
847.

Name the hormones produced by kidney and pineal.

Answer» Renin, melatonin.
848.

What are releaser or inhibiting hormones ?

Answer» Hypothalamus hormones which cause or check the secretions of certain pituitary gland hormones.
849.

Thyrotrophic releasing factor (TRF) is secreted byA. Hypcthalamus B. Adenohypophysis C. Pars intermediaD. Neurohypophysis

Answer» Correct Answer - A
Thyrotropic releasing factor (TRF) is secreted by hypothalamus.
850.

Substances formed at one place and expressing effect at a distant place are called A. PheromonesB. Enzymes C. WBC D. Hormones

Answer» Correct Answer - D
Substances formed at one place and expressing effect at a distant place are called hormones.