NEET UG 2025 — Zoology Chemical Coordination and Integration

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

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 :

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 :