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Quiz 59
Mdcat-past-papers - UHS Quiz
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Board: UHS |
1161. What is true about Oxytocin?
Acts on kidney tubules
Stimulates ICSH
Perform cellular functions
Dilate milk ducts of mammary glands
1162. Addison's disease is caused due to destruction of:
Adrenal cortex
Adrenal medulla
Pituitary gland
Hypothalamus
1163. Which group of hormones is made up of amino acids and their derivatives?
Vasopressin & Oxytocin
Epinephrine & Nor-epinephrine
estrogen & testosterone
insulin and glucagon
1164. Ductless glands are known as:
Endocrine gland
exocrine gland
salivary gland
bile glands
1165. B-cells of liver secrete a hormone that is called:
Insulin
Glucagon
Anti-diuretic hormone
Gastrin
1166. Chemically insulin and glucagon are:
Carbohydrates
proteins
lipids
Nucleic acid
1167. Hormones secreted by anterior pituitary and which controls the secretion of hormones of other endocrine glands are known as:
Releasing factor
Inhibitors
accelerator
Tropic or trophic hormones
1168. Which of the following is a steroid hormone?
Glucagon
thyroxine
epinephrine
estrogen
1169. Insulin converts glucose into:
Vitamins
Minerals
lipids
Cortisone
1170. A hormone that plays a major role in social bonding, childbirth, milk ejection and sexual reproduction is:
estrogen
oxytocin
Prolactin
Secretin
1171. Hormone produced by placenta is:
Follicle stimulating hormone
Luteinizing Hormone
Progesterone
Testosterone
1172. What is the location of interstitial cells in testes?
Inside the seminiferous tubules
B/w the seminiferous tubules
Among the germinal epithelial cells
Around the testes
1173. A type of cells in human testes which produce testosterone are called:
Germ cells
Sertoli Cells
Interstitial cells
Spermatocytes
1174. In Human testis, which structure is responsible for carrying sperm from inside the testis outside?
Seminiferous tubules
Urogenital Duct
Seminal vesicle
Vasa efferentia
1175. Process ensuring the survival of species over long periods of time, even through individual members of the species die:
Reproduction
Adaptability
Mitosis
Respiration
1176. During spermatogenesis, the --- which are haploid cells eventually mature into spermatozoa/mature sperms
Secondary spermatocytes
Spermatogonia
Spermatocytes
Spermatids
1177. Each human testis is divided into:
50-100 lobules
150-200 lobules
200-300 lobules
250-300 lobules
1178. Which cells in human males are responsible for the release of testosterone?
Pituitary gland
Hypothalamus
Sertoli cells
Leydig cells or interstitial cells
1179. Fluid secreted by sertoli cells provides liquid medium, protection and nourishment to:
Oocyte
Sperms
Spermatogonia
Polar body
1180. Main function of the epididymis is to:
Transport sperms
Produce semen
Connect Urethra
Hold the process of spermatogenesis
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