Countercurrent exchange in the fish gill helps to maximize which of the following?

Important Related MCQs:

• Exchange of gases for the purpose of producing energy is called ______?
• Fish maintains its position in water with the help of ______?
• Fishes that live in extremely cold water have ________ material in their blood.
• In human and higher animals the exchange of gases is carried put by _____?
• In mammals, which response is known as fever, but it is known to raise body temperature in other bacterially infected animals, including lizards, fishes, and cockroaches?
• In my fish tank I have 25 Zebra fish. The male Fish have 15 stripes each and the female fish have 45 stripes each. If i take out two thirds of the female fish, how many stripes in total are left in the tank?
• In plants, the exchange of gases occurs through ______?
• In the inner ear of fishes, the ______ detects rotational movements.
• Inflows of foreign exchange through the Roshan Digital Account (RDA) crossed the_______in just seven months?
• The Balochistan government divided its 750km long coastal line into ______ zones to curb illegal fishing.