Question

In each one of the following sets of body parts or substances or processes, pick out the one item which overall includes the remaining four
(a) Glomerular filtrate, Bowman's capsule, ultrafiltration, glomerulus, blood plasma.
(b) Skin, liver, lungs, kidneys, excretion.
(c) ADH, water, pituitary, osmoregulation, urine.
(d) $C{O}_2$, bile pigments, water, excretion, urea.

Answer 1

The one item that includes the other four are listed as follows:

(a) Ultrafiltration
(b) Excretion
(c) Osmoregulation
(d) Excretion