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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 triggers the release of
(A) adrenal medulla hormones
(B) glucocorticoids
(C) gastrointestinal hormones
(D) thyroid hormones
Option b – glucocorticoids
Which hormone promotes the secretion of hydrochloric acid and pepsinogen?
(A) GIP
(B) CCK
(C) Gastrin
(D) Secretin
Option c – Gastrin
Which gland is situated in the bony depression known as the sella turcica?
(A) Pituitary
(B) Adrenal
(C) Parathyroid
(D) Thymus
Option a – Pituitary
Choose the correct option after reading the statements.
Statement I: The hypothalamus forms the base of the diencephalon.
Statement II: Hormones like oxytocin and vasopressin, produced by the hypothalamus, are transported via axons to the posterior pituitary.
(A) Statement I is true, II is false
(B) Statement I is false, II is true
(C) Both statements are true
(D) Both statements are false
Option c – Both statements are true
Select the correct order of adrenal cortex layers from innermost to outermost.
(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 hormone produced by the juxtaglomerular cells in kidneys is
(A) Secretin
(B) Cholecystokinin
(C) Erythropoietin
(D) ANF
Option c – Erythropoietin
Which pair of hormones plays a key role in regulating blood glucose levels?
(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 disorders does not result from low secretion of hormones?
(A) Addison’s disease
(B) Acromegaly
(C) Diabetes insipidus
(D) Cretinism
Option b – Acromegaly
Mineralocorticoid hormones are released by the
(A) adrenal cortex
(B) adrenal medulla
(C) thymus gland
(D) thyroid gland
Option a – adrenal cortex
Which hormone from the thyroid gland helps control blood calcium levels?
(A) Thyrocalcitonin
(B) Thyroxine
(C) Triiodothyronine
(D) All of the above
Option a – Thyrocalcitonin
Gonadotropins include which of the following hormone pairs?
(A) MSH and TSH
(B) FSH and LH
(C) FSH and ACTH
(D) TSH and LH
Option b – FSH and LH
Which hormone raises calcium levels in the blood?
(A) PTH
(B) TCT
(C) Erythropoietin
(D) Oxytocin
Option a – PTH
Identify the androgen hormone from the list.
(A) Cortisol
(B) Testosterone
(C) Melatonin
(D) Oxytocin
Option b – Testosterone
Which hormone lowers glucose absorption and use by cells?
(A) Insulin
(B) Glucagon
(C) Progesterone
(D) Oestrogen
Option b – Glucagon
Pick the incorrect statement regarding progesterone.
(A) It is a polypeptide-based hormone
(B) It aids in mammary gland development
(C) It helps sustain pregnancy
(D) It is secreted by the ovary
Option a – It is a polypeptide-based hormone
Which hormone has anti-inflammatory effects and can suppress immune functions?
(A) Aldosterone
(B) Cortisol
(C) ANF
(D) Oestrogen
Option b – Cortisol
After the ovary releases an egg, the corpus luteum secretes
(A) MSH
(B) TSH
(C) Progesterone
(D) FSH
Option c – Progesterone
Which hormone induces uterine contractions during childbirth?
(A) Progesterone
(B) Oxytocin
(C) Prolactin
(D) Oestrogen
Option b – Oxytocin
PTH hormone is secreted by
(A) thyroid gland
(B) parathyroid gland
(C) thymus gland
(D) hypothalamus
Option b – parathyroid gland
Choose the steroid hormone from the following options.
(A) Testosterone
(B) Thyroxine
(C) Thymosin
(D) Thyrocalcitonin
Option a – Testosterone
Identify the incorrect match.
(A) Nor-epinephrine – Lowers heart and breathing rates
(B) Luteinizing hormone – Stimulates activity of gonads
(C) Testosterone – Promotes development of male reproductive structures
(D) Glucocorticoids – Enhance gluconeogenesis and fat breakdown
Option a – Nor-epinephrine – Lowers heart and breathing rates
Which hormone regulates the daily sleep-wake cycle?
(A) Calcitonin
(B) Melatonin
(C) Secretin
(D) Cholecystokinin
Option b – Melatonin
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