Identify the parts $a, b, c,$ and $d$ in the given diagram of the human mammary gland.

  • A
    $a-$ Ribs,$b-$ Mammary duct,$c-$ Mammary lobe,$d-$ Nipple
  • B
    $a-$ Intercostal muscle,$b-$ Mammary lobe,$c-$ Nipple,$d-$ Ampulla
  • C
    $a-$ Pectoralis major muscle,$b-$ Ampulla,$c-$ Mammary lobe,$d-$ Lactiferous duct
  • D
    $a-$ Ribs,$b-$ Ampulla,$c-$ Lactiferous duct,$d-$ Mammary lobe

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Similar Questions

Which of the following is an example of a polyoestrous mammal?

Match the columns.
Column $I$ Column $II$
$(a)$ Corpus luteum $(1)$ Initially in abdominal cavity then in scrotum
$(b)$ Testis $(2)$ At the anterior part of scrotum in male
$(c)$ Myometrium $(3)$ Graafian follicle
$(d)$ Penis $(4)$ Uterus

Ovulation can be detected by

Match the columns.
Column-$I$Column-$II$
$(a)$ Parturition$(p)$ Attachment of embryo to endometrium
$(b)$ Gestation$(q)$ Release of egg from Graafian follicle
$(c)$ Ovulation$(r)$ Delivery of Foetus from uterus
$(d)$ Implantation$(s)$ Duration between pregnancy and birth
$(t)$ Formation of zygote by fusion of egg and sperm

Which is the correct graphical representation of the pituitary hormone and ovarian hormone levels during the menstrual cycle?

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