The ducts which carry milk from mammary glands to nipple are called

Draw a neat diagram of the female reproductive system and label the parts associated with the following

$(a)$ production of gamete, $(b)$ site of fertilisation $(c)$ site of implantation and, $(d)$ birth canal.

$X$ - The oviducts, uterus and vagina constitute the female accessory ducts

$Y$ - The male sex accessory ducts includes vasa efferentia, epididymis and vas deferens while rete testis is an external genital organ

The endometrium is the lining of

The main function of fimbriae of Fallopian tube is

Isthmus is a....