Chemical Coordination and Integration PYQ

Which of the following hormones released from the pituitary is actually synthesized in the hypothalamus?

Consider the following statements regarding function of adrenal medullary hormones : (A) It causes pupilary constriction. (B) It is a hyperglycemic hormone. (C) It causes piloerection. (D) It increases strength of heart contraction. Choose the correct answer from the options given below :

Match List-I with List-II. $\begin{array}{|l|l|l|l|}\hline & \text{List - I} & & \text{List - II} \\\hline \text{A}. & \text{Progesterone} & \text{(i)} & \text{Pars intermedia} \\\hline \text{B.} & \text{Relaxin} & \text{(ii)} & \text{Ovary} \\\hline \text{C.} & \text{Melanocyte stimulating hormone} & \text{(iii)} & \text{Adrenal Medulla} \\\hline \text{D.} & \text{Catecholamines} & \text{(iv)} & \text{Corpus luteum} \\\hline\end{array}$ Choose the correct answer from the options given below :

Match List-I with List-II. $\begin{array}{|l|l|l|l|}\hline & \text{List - I} & & \text{List - II} \\\hline \text{A}. & \text{Heart} & \text{(i)} & \text{Erythropoietin} \\\hline \text{B.} & \text{Kidney} & \text{(ii)} & \text{Aldosterone} \\\hline \text{C.} & \text{Gastro-intestinal tract} & \text{(iii)} & \text{Atrial natriuretic factor} \\\hline \text{D.} & \text{Adrenal Cortex} & \text{(iv)} & \text{Secretin} \\\hline\end{array}$ Choose the correct answer from the options given below :

Which of the following is not a steroid hormone?

Match List-I with List-II. $\begin{array}{|l|l|l|l|}\hline & \text{List-I} & & \text{List-II} \\\hline A. & \text{Epinephrine} & I. & \text{Hyperglycemia} \\\hline B. & \text{Thyroxine} & II. & \text{Smooth muscle contraction} \\\hline C. & \text{Oxytocin} & III. & \text{Basal metabolic rate} \\\hline D. & \text{Glucagon} & IV. & \text{Emergency hormone} \\\hline \end{array}$ Choose the correct answer from the options given below :

Match List I with List II : \begin{array}{|l|l|l|l|}\hline & List I & & List II \\\hline A. & Exophthalmic goiter & I. & Excess secretion of cortisol, moon face \& hypergylcemia. \\\hline B. & Acromegaly & II. & Hypo-secretion of thyroid hormone and stunted growth. \\\hline C. & Cushing's syndrome & III. & Hyper secretion of thyroid hormone \& protruding eye balls. \\\hline D. & Cretinism & IV. & Excessive secretion of growth hormone. \\\hline\end{array} Choose the correct answer from the options given below :

Identify the wrong statements : A. Erythropoietin is produced by juxtaglomerular cells of the kidney B. Leydig cells produce Androgens C. Atrial Natriuretic factor, a peptide hormone is secreted by the seminiferous tubules of the testes D. Cholecystokinin is produced by gastrointestinal tract E. Gastrin acts on intestinal wall and helps in the production of pepsinogen Choose the most appropriate answer from the options given below :

Which of the following options are correct? A. An excessive loss of body fluid from the body switches off osmoreceptors. B. ADH facilitates water reabsorption to prevent diuresis C. ANF causes vasodilation D. ADH causes increase in blood pressure E. ADH is responsible for decrease in GFR. Choose the correct answer from the options given below:

Match List I and List II <table class="pyq-table"><tbody><tr><td></td><td>List I</td><td></td><td>List II</td></tr><tr><td>A</td><td>CCK</td><td>I</td><td>Kidney</td></tr><tr><td>B</td><td>GIP</td><td>II</td><td>Heart</td></tr><tr><td>C</td><td>ANF</td><td>III</td><td>Gastric gland</td></tr><tr><td>D</td><td>ADH</td><td>IV</td><td>Pancreas</td></tr></tbody></table>Choose the correct answer from the options given below:

Which of the following are NOT under the control of thyroid hormone? A. Maintenance of water and electrolyte balance B. Regulation of basal metabolic rate C. Normal rhythm of sleep-wake cycle D. Development of immune system E. Support the process of R.B.C.s formation Choose the correct answer from the given options:

Which of the following statements are correct with respect to the hormone and its function? (A) Thyrocalcitonin (TCT) regulates the blood calcium level. (B) In males, FSH and androgens regulate spermatogenesis. (C) Hyperthyroidism can lead to goitre. (D) Glucocorticoids are secreted in Adrenal Medulla. (E) Parathyroid hormone is regulated by circulating levels of sodium ions. Choose the most appropriate answer from the options given below :

Given below are two statements: Statement I : Parathyroid hormone acts on bones and stimulates the process of bone resorption. Statements II : Parathyroid hormone along with Thyrocalcitonin plays a significant role in carbohydrate metabolism. In the light of the above statements, choose the correct answer from the options given below :

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : FSH which interacts with membrane bound receptors does not enter the target cell. Reason (R) : Binding of FSH to its receptors generates second messenger (cyclic AMP) for its biochemical and physiological responses. In the light of the above statements, choose the most appropriate answer from the options given below;

Which of the following are not the effects of parathyroid hormone? (a) Stimulates the process of bone resorption. (b) Decreases ${\mathrm{Ca}}^{2+}$ level in blood. (c) Reabsorption of ${\mathrm{Ca}}^{2+}$ by renal tubules. (d) Decreases the absorption of ${\mathrm{Ca}}^{2+}$ from digested food. (e) Increases metabolism of carbohydrates. Choose the most appropriate answer from the options given below:

Match List-$I$ with List-$\mathrm{II}$<table class="pyq-table"><tbody><tr><td colspan="2" rowspan="1">List-$I$ (Biological Molecules)</td><td colspan="2" rowspan="1">List-$\mathrm{II}$ (Biological functions)</td></tr><tr><td>(a)</td><td>Glycogen</td><td>(i)</td><td>Hormone</td></tr><tr><td>(b)</td><td>Globulin</td><td>(ii)</td><td>Biocatalyst</td></tr><tr><td>(c)</td><td>Steroids</td><td>(iii)</td><td>Antibody</td></tr><tr><td>(d)</td><td>Thrombin</td><td>(iv)</td><td>Storage product</td></tr></tbody></table>Choose the correct answer from the options given below:

Identify the substances having glycosidic bond and peptide bond, respectively in their structure.

Which of the following hormone levels will cause release of ovum (ovulation) from the Graafian follicle?

Select the correct statement.

Match the following columns and select the correct option. <table class="pyq-table"><tbody><tr><td></td><td>Column-I</td><td></td><td>Column-II</td></tr><tr><td>(a)</td><td>Pituitary gland</td><td>(i)</td><td>Grave’s disease</td></tr><tr><td>(b)</td><td>Thyroid gland</td><td>(ii)</td><td>Diabetes mellitus</td></tr><tr><td>(c)</td><td>Adrenal gland</td><td>(iii)</td><td>Diabetes insipidus</td></tr><tr><td>(d)</td><td>Pancreas</td><td>(iv)</td><td>Addison’s disease</td></tr></tbody></table>

Match the following columns and select the correct option:- <table class="pyq-table"><tbody><tr><td colspan="2" rowspan="1">Column$-I$</td><td colspan="2" rowspan="1">Column$-\mathrm{II}$</td></tr><tr><td>(a)</td><td>Pituitary hormone</td><td>(i)</td><td>Steroid</td></tr><tr><td>(b)</td><td>Epinephrine</td><td>(ii)</td><td>Neuropeptides</td></tr><tr><td>(c)</td><td>Endorphins</td><td>(iii)</td><td>Peptides, proteins</td></tr><tr><td>(d)</td><td>Cortisol</td><td>(iv)</td><td>Biogenic amines</td></tr></tbody></table>

Hormones stored and released from neurohypophysis are:

Presence of which of the following conditions in urine are indicative of Diabetes mellitus?

Identify $A, B$ and $C$ in the diagrammatic representation of the mechanism of hormone action.  Select the correct option from the following