Human Reproductive System Overview

Humans are sexually reproducing and ______

Reproductive events in humans include formation of ______ (gametogenesis)

Formation of ovum ceases in women around the age of ______ years

The male reproductive system is located in the ______ region

The scrotum helps in maintaining the low temperature of the testes necessary for ______

Each seminiferous tubule is lined on its inside by two types of cells called male germ cells (spermatogonia) and ______ cells

The regions outside the seminiferous tubules called ______ spaces, contain small blood vessels and interstitial cells or Leydig cells.

The male germ cells undergo ______ divisions finally leading to sperm formation, while Sertoli cells provide nutrition to the germ cells.

Leydig cells synthesise and secrete testicular hormones called ______.

The male sex ______ ducts include rete testis, vasa efferentia, epididymis and vas deferens.

The epididymis leads to vas deferens that ascends to the abdomen and loops over the urinary bladder. It receives a duct from seminal vesicle and opens into urethra as the ejaculatory ______.

The penis is the male external ______.