HR

Question 1

______ maintains low temp. Of testis.

Answer 1

Scrotum.

Question 2

Length & width of testis is

Answer 2

Length =4-5cm

Width = 2-3cm

Question 3

Each testis has ___ compartments or testicular lobules .

Answer 3

250

Question 4

Each lobule (testicular lobule) has ____ seminiferous tubules.

Answer 4

1-3

Question 5

Spermatogonia is found in

Answer 5

Inner surface of seminiferous tubules.

Aka male germ cell.

Question 6

Sertoli cells aka

Answer 6

Nurse cells / sustentacular cells.

Provide nutrition to sperm cells.

Question 7

Male germ cells undergo ____ divisions finally leading to sperm formation.

Answer 7

Meiotic.

Question 8

Leydig cells are found in

Answer 8

Interstitial spaces (region outside seminiferous tubules).

Aka interstitial cells.

Question 9

________ synthesise & secrete testicular hormones c/d androgens.

Answer 9

Leydig cells.

Question 10

Male sex accessory ducts include.

Answer 10

Rete testis
Vasa efferentia
Epididymis
Vas deferns

Question 11

Seminiferous tubules open into vasa efferentia through

Answer 11

Rete testis.

Question 12

Epididymis is located along

Answer 12

Posterior surface of each testis.

Question 13

______ loops over urinary bladder, receives a duct from seminal vesicle & opens into urethra as ejaculatory duct.

Answer 13

Vas deferns.