What is Cortex ?

1 Answer

Answer :

The kidney is completely surrounded by a kind of fibrous covering. This is called a capsule. The part adjacent to the capsule is called the cortex.

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Last Answer : A: The cerebral cortex is responsible for many higher-level functions such as conscious thought, sensation, perception, and voluntary movement.

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Last Answer : A: The adrenal cortex produces hormones that regulate various functions in the body, including metabolism and immune response.

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Last Answer : : Water enters the cortex from the hair follicles in a cell-absorbing manner.

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Last Answer : : The cortex's nickname is Grammeter

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Last Answer : Assertion `:-` Angiotensin II, activates the adrenall cortex to release aldosterone. Reason `:-` ... D. If both Assertion & Reason are false.

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Description : Which of the following part of Nephron is situated in the cortex of kidney ?

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Description : In cortex area of kidney, all structures are found except `:-`

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Last Answer : Region of cerebral cortex which is neither motor nor sensory is

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Last Answer : Projection of cortex between medullary pyramids is called_____

Description : Region of cerebral cortex which is neither motor nor sensory is

Last Answer : Region of cerebral cortex which is neither motor nor sensory is

Description : Angiotensinogen-II also stimulates adrenal cortex to release___

Last Answer : Angiotensinogen-II also stimulates adrenal cortex to release___

Description : Projection of cortex between medullary pyramids is called_____

Last Answer : Projection of cortex between medullary pyramids is called_____

Description : The adrenal cortex can be divided intro three layers, called____ (inner layer), _____(middle layer) and ______(outer layer)

Last Answer : The adrenal cortex can be divided intro three layers, called____ (inner layer), _____(middle layer) and ______(outer layer)

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Description : Injury to adrenal cortex is not likely to affect the secretion of which one of the following ?

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Description : What is the medical term for excessive development of adrenal cortex?

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Description : Are the surfaces of the cerebral hemispheres covered with gray matter and are known as the cerebral cortex?

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Description : What type of sensory information travels from the retina through the thalamus to the visual cortex?

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Description : will extensive hair bleaching get rid of cocaine out of the cortex of hair?

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Description : Which of the following is noted in cushing’s syndrome, a tumor associated disease of the adrenal cortex? (A) Decreased production of epinephrine (B) Excessive production of epinephrine (C) Excessive production of vasopressin (D) Excessive production of cortisol

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Description : The blood sugar raising action of the hormone of suprarenal cortex is due to (A) Glyconeogenesis (B) Glycogenolysis (C) Glucagon like activity (D) due to inhibition of glomerular filtration of glucose

Last Answer : Answer : A

Description : During late pregnancy, the major source of progesterone is (A) Adrenal cortex (B) Placenta (C) Corpus luteum (D) Graafian follicles

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Description : In adrenogenital syndrome due to total absence of 21-hydroxylase in adrenal cortex, there is (A) Deficient secretion of glucocorticoids (B) Deficient secretion of mineralcorticoids (C) Excessive secretion of androgens (D) All of these

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Description : Steroid hormones are synthesised in all of the following except (A) Testes (B) Ovaries (C) Adrenal medulla (D) Adrenal cortex

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Description : Zona glomerulosa of adrenal cortex synthesises (A) Glucocorticoids (B) Mineralocorticoids (C) Androgens (D) Estrogen and progesterone HORMONE METABOLISM 223

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Description : All the following statements about ACTH are true except (A) It is a tropic hormone (B) Its target cells are located in adrenal cortex (C) Its receptors are located in the cell membrane (D) Its second messenger is inositol triphosphate

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Description : Pheochromocytomas are tumours of (A) Adrenal cortex (B) Adrenal medulla (C) Pancreas (D) Bone

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Description : Catecholamine hormones are synthesized in the (A) Chromaffin cells of adrenal medulla (B) Zona glomerulosa of adrenal cortex (C) Zona fasciculate of adrenal cortex (D) Zona reticularis of adrenal cortex

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Description : The defect in adrenal cortex responsible for lack of glucocorticoids and mineralcorticoids is (A) Androstenedione deficiency (B) 17 α -OH progesterone deficiency (C) C-21 hydroxylase deficiency (D) Testosterone deficiency HORMONE METABOLISM 209

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Description : In Cushing’s syndrome-a tumour associated disease of adrenal cortex, there is (A) Decreased epinephrine production (B) Excessive cortisol production (C) Excessive epinephrine production (D) Decreased cortsoil production

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Description : In human body highest concentration of ascorbic acid is found in (A) Liver (B) Adrenal cortex (C) Adrenal medulla (D) Spleen

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Description : All of the following tissue are capable of using ketone bodies except (A) Brain (B) Renal cortex (C) R.B.C. (D) Cardiac muscle

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Description : Calcitonin is synthesised in (A) Parathyroid glands (B) Thyroid gland (C) Pars intermedia of pituitary (D) Adrenal cortex

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Description : The blood sugar raising action of the hormones of suprarenal cortex is due to (A) Gluconeogenesis (B) Glycogenolysis (C) Glucagon-like activity (D) Due to inhibition of glomerular filtration

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Description : Keratan sulphate is found in abundance in (A) Heart muscle (B) Liver (C) Adrenal cortex (D) Cornea

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Description : The emetic action of morphine is due to (a) Irritation of gastrointestinal tract (b) Stimulation of cerebral cortex (c) Stimulation of medullary vomiting center (d) Stimulation of emetic chemoreceptor trigger zone (e) None of the above

Last Answer : Ans: D