Chemical Coordination and Integration NEET MCQ. We covered all the Chemical Coordination and Integration NEET MCQ in this post for free so that you can practice well for the exam.
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MCQ on Chemical Coordination and Integration for NEET Students
ACTH stimulates the secretion of
(A) hormones of the adrenal medulla
(B) glucocorticoids
(C) gastro-intestinal hormones
(D) thyroid hormones
Option b – glucocorticoids
Which of the following stimulates the secretion of HCl and pepsinogen?
(A) GIP
(B) CCK
(C) Gastrin
(D) Secretin
Option c – Gastrin
……… gland is located in the bony cavity called sella turcica.
(A) Pituitary
(B) Adrenal
(C) Parathyroid
(D) Thymus
Option a – Pituitary
Read the following statements and select the correct option. Statement I: Hypothalamus is the basal part of the diencephalon. Statement II: Oxytocin and vasopressin hormones secreted by the hypothalamus are transported axonally to the neurohypophysis.
(A) Statement I is correct and II is incorrect.
(B) Statement I is incorrect and II is correct.
(C) Both Statements I and II are correct.
(D) Both Statements I and II are incorrect.
Option c – Both Statements I and II are correct.
Which of the following is the CORRECT sequence of layers (from inside to outside) in the adrenal cortex?
(A) Zona fasciculata – Zona reticularis – Zona glomerulosa
(B) Zona glomerulosa → Zona fasciculata → Zona reticularis
(C) Zona reticularis → Zona fasciculata → Zona glomerulosa
(D) Zona fasciculata → Zona glomerulosa – Zona reticularis
Option c – Zona reticularis → Zona fasciculata → Zona glomerulosa
The Juxtaglomerular cells of the kidney produce a hormone
(A) Secretin
(B) Cholecystokinin
(C) Erythropoietin
(D) ANF
Option c – Erythropoietin
The hormones involved in maintaining blood sugar levels are
(A) ADH and Vasopressin
(B) Insulin and glucagon
(C) TCT and PTH
(D) FSH and LH
Option b – Insulin and glucagon
Which of the following is NOT caused due to hyposecretion of endocrine glands?
(A) Addison’s disease
(B) Acromegaly
(C) Diabetes insipidus
(D) Cretinism
Option b – Acromegaly
Mineralocorticoids are secreted by
(A) adrenal cortex
(B) adrenal medulla
(C) thymus gland
(D) thyroid gland
Option a – adrenal cortex
The thyroid gland secretes a hormone called …….. which regulates blood calcium levels.
(A) Thyrocalcitonin
(B) Thyroxine
(C) Triiodothyronine
(D) All of these
Option a – Thyrocalcitonin
Which of the following are gonadotropins?
(A) MSH and TSH
(B) FSH and LH
(C) FSH and ACTH
(D) TSH and LH
Option b – FSH and LH
……… is a hypercalcemic hormone.
(A) PTH
(B) TCT
(C) Erythropoietin
(D) Oxytocin
Option a – PTH
Which of the following is an androgen?
(A) Cortisol
(B) Testosterone
(C) Melatonin
(D) Oxytocin
Option b – Testosterone
……. reduces cellular glucose uptake and utilization.
(A) Insulin
(B) Glucagon
(C) Progesterone
(D) Oestrogen
Option b – Glucagon
Which of the following is INCORRECT regarding progesterone?
(A) It is a polypeptide hormone.
(B) It plays a major role in the development of the mammary glands.
(C) It supports a pregnancy.
(D) It is secreted by the ovary.
Option a – It is a polypeptide hormone.
Which of the following hormone produces anti-inflammatory reactions and suppresses the immune response?
(A) Aldosterone
(B) Cortisol
(C) ANF
(D) Oestrogen
Option b – Cortisol
After ovulation, the corpus luteum mainly secretes which of the following hormone?
(A) MSH
(B) TSH
(C) Progesterone
(D) FSH
Option c – Progesterone
…….. stimulates the contraction of the uterus during parturition.
(A) Progesterone
(B) Oxytocin
(C) Prolactin
(D) Oestrogen
Option b – Oxytocin
The hormone PTH is secreted by
(A) the thyroid gland
(B) the parathyroid gland
(C) the thymus gland
(D) the hypothalamus.
Option b – the parathyroid gland
Which amongst the following is a steroid hormone?
(A) Testosterone
(B) Thyroxine
(C) Thymosin
(D) Thyrocalcitonin
Option a – Testosterone
Identify the INCORRECT match.
(A) Nor-epinephrine – Decreases heartbeat and rate of respiration
(B) Luteinizing hormone – Stimulates gonadal activity
(C) Testosterone – Development and maturation of male accessory sex organs
(D) Glucocorticoids – Stimulate gluconeogenesis and lipolysis.
Option a – Nor-epinephrine – Decreases heartbeat and rate of respiration
The hormone responsible for maintaining diurnal rhythm is
(A) Calcitonin
(B) Melatonin
(C) Secretin
(D) Cholecystokinin
Option b – Melatonin
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