Chemical Coordination and Integration MCQs | Chemical Coordination and Integration Objective Type Questions with Answers

(1) Adrenaline hormone increases ________
[A] Blood pressure
[B] Blood glucose level
[C] Arteriosclerosis
[D] Oxygen uptake
Answer: Blood pressure
(2) ADH deficiency shows ________
[A] Polydipsia
[B] Polyuria
[C] Glycosuria
[D] Polydipsia and Polyuria
Answer: Polydipsia and Polyuria
(3) The adrenal gland is located ________
[A] In the peritoneal cavity
[B] On the kidneys
[C] Lateral to the liver
[D] In the abdominal cavity
Answer: On the kidneys
(4) What is the name of the cells producing the hormone in adrenal medulla?
[A] F cells
[B] Chief cells
[C] Principal cells
[D] Chromaffin cells
Answer: Cerebral cortex
(5) Which is not the function of cortisol?
[A] Increases glucose uptake by muscles
[B] Convert amino acids to glucose
[C] Converts fat to fatty acids
[D] Increases blood sugar level in response to stress
Answer: Increases glucose uptake by muscles
(6) Low level of adrenal cortex hormones results in ________
[A] Addison diseases
[B] Goiters
[C] Tetany
[D] Cushing syndrome
Answer: Addison diseases
(7) Adrenal gland consists of ________
[A] ACTH and BCTH
[B] Inner and outer layer of kidney
[C] Inner medulla and outer cortex
[D] Lower adrenal and upper adrenal
Answer: Inner and outer layer of kidney
(8) The adrenal ___________ secretes small amount of both sex hormones.
[A] Medulla
[B] Cortex
[C] Accessory gland
[D] Cells
Answer: Cortex
(9) ACTH controls the secretion of ________
[A] Cortisol
[B] Aldosterone
[C] Epinephrine
[D] Testosterone
Answer: Cortisol
(10) Low level of adrenal cortex hormones result in ________
[A] Goitre
[B] Diabetes
[C] Addison disease
[D] Cushing syndrome
Answer: Addison disease
(11) What connects hypothalamus to the pituitary?
[A] Infundibulam
[B] Corpus callosum
[C] Anterior
[D] Cerebral cortex
Answer: Infundibulam
(12) Hypothalamus is a part of __________
[A] Midbrain
[B] Forebrain
[C] Hind brain
[D] Future brain
Answer: Forebrain
(13) Displacement of the set point in the hypothalamus is due to _________
[A] Pathogens
[B] Effectors
[C] Receptors
[D] Pyrogens
Answer: Pyrogens
(14) Hormones produced in hypothalamus are _________
[A] Oxytocin and estrogen
[B] Oxytocin and testosterone
[C] Oxytocin and thyroxine
[D] Oxytocin and Antidiuretic hormone
Answer: Oxytocin and Antidiuretic hormone
(15) Which of the following events could be a result of damage to hypothalamus portal system?
[A] Decreased secretion of ADH
[B] Decreased secretion oxytocin
[C] Decreased secretion TSH
[D] Decreased secretion PTH
Answer: Decreased secretion TSH
(16) Secretion of many anterior pituitary hormones are controlled by other hormones from _________
[A] Pancreatic lobes
[B] Adrenal gland
[C] Hypothalamus
[D] Thyroid gland
Answer: Hypothalamus
(17) Which of the following consists of nerve tissue and down growth from hypothalamus?
[A] Posterior pituitary
[B] Anterior pituitary
[C] Thymus
[D] Adrenal
Answer: Posterior pituitary
(18) If hypothalamus fails to secrete GnRH the effect would be _________
[A] Hypersecretion of oxytocin
[B] Hypersecretion of prolactin
[C] Hypersecretion of pituitary gonadotropins
[D] Hyposecretion of pituitary gonadotropins
Answer: Hyposecretion of pituitary gonadotropins
(19) Osmoreceptors in hypothalamus are involved in _________
[A] Secretion of GH
[B] Secretion of ADH
[C] Secretion of ACTH
[D] Secretion of Aldosterone
Answer: Secretion of ADH
(20) GnRH directly stimulates release of _________
[A] FSH
[B] Progesterone
[C] Estrogen
[D] Thyrocalcitonin
Answer: FSH

Take Mock Tests

Missiles Mock Test Start Test!
SSC MTS Mock Test Start Test
IBPS CLERK MOCK TEST Start Test
SSC MTS 2022 JULY 26 Shift 1 (ENGLISH) Start Test!
SSC GD Previous Year Paper 2021 Nov 17 Shift - I (Hindi) Start Test!
SSC CGL Tier - 1 PYP 2022 April 21 Shift- 1 (ENGLISH) Start Test!
MPSC PAPER I MOCK TEST 1 (ENGLISH) Start Test!
IB Security Assistant Mock test 1 (english) Start Test!
UP POLICE CONSTABLE MOCK TEST 1 Start Test!
DELHI POLICE CONSTABLE MOCK TEST 1 (HINDI) Start Test!