Increase in bleeding time and delay in blood coagulation is due to the deficiency of which hormone?

Parathyroid hormone or parathormone is the single most important hormone controlling the calcium balance of the blood. Because plasma calcium ion homeostasis is essential for so many functions, including transmission of nerve impulses, muscle contraction and blood clotting, precise control of $C{a^{(2 + )}}$ levels is critical.

The correct Option is "Parathormone"

LH and FSH are collectively called

Most of the trophic (Trophe = nourishment) hormones are secreted by anterior lobe of pituitary. Gonadotrophins or gonadotrophic hormones are those which stimulates the gonads (testes and ovaries), e.g., FSH and LH. Follicle stimulating hormone (FSH) stimulates growth of ovarian follicles and the secretion of oestrogen in the female and spermatogenesis (formation of sperms) in the male. Luteinizing hormone (LH) stimulates corpus luteum of the ovary to secrete progesterone in the females. In male, it activates the Leydig’s (interstitial) cells of testis to secrete androgens.

The correct Option is "Gonadotrophins"

Large number of hormones are secreted by

Pituitary gland is smallest endocrine gland. It is called master gland because. Its control all the other gland of body

The correct Option is "Pituitary"

Sella turcica protects our

Sella turcica protects pituitary gland. Pituitary lies in the sella turcica of the sphenoid bone and is attached to the hypothalamus by a short infundibular stalk.

The correct Option is "Pituitary"

Vitamin that has similar action as the parathormone is

Vitamin-D and parathormone are responsible for regulation of calcium and phosphate level in body. Way they are similar

The correct Option is "Vitamin-D"

Hormone that promotes cell division, protein synthesis and bone growth is

Growth hormone secreted by anterior lobe of pituitary gland, promotes cell division, protein synthesis and bone growth.

Significant role of calcium balance in the body is maintained by

Parathyroid Hormone (PTH) increases the $C{a^{(2 + )}}$ in the blood. PTH acts on bones and stimulates the process of bone resorption (dissolution/demineralisation). PTH also stimulates the reabsorption of $C{a^{(2 + )}}$ by the renal tubules and increases C$C{a^{(2 + )}}$ absorption from the digested food. It is thus clear that PTH is hypercalcemic hormone, i.e., it increases the blood $C{a^{(2 + )}}$ level. Along with TCT, it plays a significant role in calcium balance in the body

The correct Option is "PTH and TCT"

Which of them are the second messengers? I. Cyclic AMP II. $I{P_3}$ III. $C{a^{(2 + )}}$ The correct option is

Cyclic AMP, $I{P_3}$,$C{a^{(2 + )}}$, are all secondary messenger

The correct Option is "I, II and III"

Lipid soluble hormone works by interacting with

Intracellular receptors. Steroid hormones are the lipid soluble hormones. They are also categorized as hydrophobic hormones. They directly pass through the cell membrane and interact with intracellular receptors present inside the cell (generally into the nucleus). Generally the steroid hormone is derived from the cholesterol ring