The movement of small organic molecules, electrolytes, vitamins, and water across the digestive epithelium and into the interstitial fluid of the digestive tract is called
A) secretion.
B) ingestion.
C) digestion.
D) absorption.
E) excretion.
D) absorption.
You might also like to view...
The structure of the os coxa that can easily be felt on the front of the hip is the
A) ischial spine. B) sciatic notch. C) pectineal line. D) anterior superior iliac spine. E) acetabulum.
A unique aspect of hematopoiesis is that
A) white blood cell production always results in the same proportion of leukocytes. B) lymphocytes never die. C) white blood cell development varies with the specific needs of the body. D) neutrophils direct all development from the lymph nodes.
The average resting membrane potential of an axon is ______
Fill in the blank(s) with the appropriate word(s).
What is the difference between serum and plasma?
A. Plasma contains albumin; serum does not. B. Plasma does not have blood cells; serum does. C. Plasma contains calcium; serum does not. D. Plasma contains fibrinogen; serum does not.