Which hormones is a stress hormone

a) Norepinephrine | Epinephrine and norepinephrine is released during emergency or stress.

Secretin cause stimulation of

b) Water | It acts on exocrine pancreas and stimulates secretion of water and bicarbonate ions

In the body both blood sodium and potassium is regulated by

b) Aldosterone | Aldosterone is released

Chemical name of T4 is

c) Tetraiodothyronine | T3 is triiodothyronine and T4 is tetraiodothronine

which of the following acts on bones

d) Parathyroid | Parathyroid hormone also stimulates bone reabsorption

Which of the following is male sex organs

c) Androgens | Rest all are not male sex organs

Choose the incorrect statement

b) Exocrine glands are ductless glands | Endocrine are ductless glands

Endemic goitre is a state of

c) Decreased thyroid function | Decreased thyroid function

PTH is called hypercalcemic hormone because it leads to

c) Increasing blood calcium levels | This is called so because PTH stimulates reabsorption of calcium by renal tubules and increase calcium reabsorption from digested food

Diurnal rhythm of body is maintained by

a) Melatonin | Melatonin is released by pineal gland

Which hormone inhibits release of growth hormone

c) Somatostatin | Somatostatin is released from hypothalamus

Which of the following is essential for thyroid gland

b) I3 | Iodine is essential for thyroid gland

Blood pressure is under control of

b) Adrenal | Adrenal gland regulates bp

Corpus leuteum secretes

Q: Corpus leuteum secretes

a) Progesterone | After ovulation follicles convert into corpus leuteum and release progesterone

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Q.13. Corpus leuteum secretes

Progesterone
Estrogen
Vasopressin
Glucagon

Answer: (a) Progesterone
Explanation: After ovulation follicles convert into corpus leuteum and release progesterone

Chemical Coordination And Integration Practice Test | Class 11th Biology NEET MCQs

25 Questions 49 Attempts 2.99K Seen

In animals, the control and coordination are done by the neural system and endocrine system jointly. the endocrine system performs its action by releasing certain hormones from specific glands and moving these chemicals to the target organ, tissue, or cell to perform the action.

In this practice test, we have included some important questions from the 11th class chapter "chemical coordination and integration" for neet aspirants. all questions and well explained with answers. Practice this test and score good marks... Start Test without Login in
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Q.No.	Que title	Option 1 (a)	Option 2 (b)	Option 3 (c)	Option 4 (d)
1	Which hormones is a stress hormone	Norepinephrine	Androgen	Cortisol	FSH
2	Secretin cause stimulation of	Bile juice	Water	Gastric secretion	Pepsinogen
3	In adults insufficient thyroxine lead to	Myxoedema	Goitre	Tetany	Cretinism
4	In the body both blood sodium and potassium is regulated by	Pheromones	Aldosterone	Cortisols	Androgens
5	Chemical name of T4 is	Tetradiodothyronine	Tridiodothyronine	Tetraiodothyronine	Triiodothyronine
6	Anabolic steroids are ___ versions of testosterone	Effective	Synthetic	Natural	Ineffective
7	which of the following acts on bones	Melatonin	Triiodothyronine	GH	Parathyroid
8	Glucagon hormone is secreted by	Thyroid gland	Pituitary	Adrenal	Pancreas
9	Which of the following is male sex organs	Insulins	Aldosterone	Androgens	Pheromones
10	Choose the incorrect statement	Hormones are non-nutrients chemicals	Exocrine glands are ductless glands	Invertebrates have simple endocrine system	All of the above statements are incorrect
11	Endemic goitre is a state of	Increased thyroid function	Normal thyroid function	Decreased thyroid function	Moderate thyroid function
12	PTH is called hypercalcemic hormone because it leads to	Absorption of CaCo3 from digested food	Reabsorption of water from renal tubules	Increasing blood calcium levels	Maintain ion balance in blood
13	Corpus leuteum secretes	Progesterone	Estrogen	Vasopressin	Glucagon
14	In children hypothyroidism lead to	Goitre	Acromegaly	Cretinism	Myxoedema
15	Diurnal rhythm of body is maintained by	Melatonin	Isthmus	PTH	Norepinephrine
16	Which hormone inhibits release of growth hormone	Insulin	Gonadotrophin	Somatostatin	Thymosin
17	Which of the following is essential for thyroid gland	nacl	I3	CaCo2	H2Co3
18	Testorone is produced by	Leydigs cell	Pituitary gland	Both a and b	Non of the above
19	The phase of menstrual cycle that last for 7-8 days are	Ovulatory	Menstruation	Luteal	Follicular
20	Blood pressure is under control of	Pituitary	Adrenal	Thymus	Thyroid
21	Master endocrine gland is	Pituitary	Parathyroid	Thyroid	Pineal
22	Largest completely endocrine gland is	Adrenal	Thyroid	Pituitary	Parathyroid
23	Implantation of embryo and placentation is under control of	FSH	Estrogen	Progesterone	Estradiol
24	Insulin is secreted by	Acinus	A cells	P cells	Y cells
25	Hormones are	Excretory pdt	Enzymatory pdt	Chemical messenger	Nerve impulse

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