Note the following hormones a) GnRHB b) Somatotropin c) Oxytocin d) Somatostatin e) Vasopressin f) Melatonin How many of the above are secreted by nuclei of hypothalamus

. How many of the following statements are correct ? (a) Nerve fibre do not innervate all cells of body but cellular function needs to be continuousely regulated. (b) Hormones are non-nutrient chemical which are secreted by glands which has ducts (c) Releasing & inhibitory hormones are secreted by nuclei present in hypothalamus. (d) All the hormone originating in the hypothalamic neurons, pass through axon and released from their nerve endings.

Which of the following hormones is/are biogenic amines? A. Epinephrine B. Dopamine C.Thyroxine D. Melatonin The correct option is

See the following diagram and identify A,B,C,D,E,F and G

Out of the following hormones, how many are secreted from adenohypophysis? [Prolactin, ADH , GH, LH, Aldosterone, MSH, Melatonin, PTH]

How many of the given statements are true? 1. Pars nervosa stores and releases two hormones called oxytocin and vasopressin. II. Melatonin influences the menstrual cycle. III. Calcitonin stimulates reabsorption of Ca^(2+) by the renal tubules. IV. After ovulation, the ruptured follicle is converted to macula lutea.

What short notes on the functions of the following hormones : (a) Parathyroid hormone (PTH) , (b) Thyroid hormones, (c ) Thymosins (d) Androgens, (e ) Estrogetns , (f) Insuling and Glucagon