Question

Define the following: a) Ultrafiltration, b) Double Circulation.

Answer 1

Answer:

In renal physiology, ultrafiltration occurs at the barrier between the blood and the filtrate in the glomerular capsule in the kidneys. As in nonbiological examples of ultrafiltration, pressure and concentration gradients lead to a separation...

The human circulatory system is a double circulatory system. It has two separate circuits and blood passes through the heart twice: the pulmonary circuit is between the heart and lungs. the systemic circuit is between the heart and the other organs.

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Answer 2

Answer:

A.Ultrafilteration-filterarion using a medium fine enough to retain colloidal particles, viruses,or large molecules