The directional term for more internal to the surface of the body is .v

Deep

Explanation:

Superficial: external to

Inferior: below

Superior: above

anterior: infront of

posterior: back of

proximal: close from

distal: far from

the menstrual cycle – higher tier. negative feedback mechanisms affect the production of hormones in the menstrual cycle. oestrogen also stimulates the release of lh (luteinising hormone) from the pituitary gland, which in turn controls the production of progesterone.