Where does the majority of nutrient absorption occur?
A. The jejunum and duodenum
B. The duodenum and ileum
C. The stomach and duodenum
D. The ileum and jejunum
Answer: A
You might also like to view...
A muscle that assists the muscle that is primarily responsible for a given action is a(n)
A) agonist. B) antagonist. C) synergist. D) originator. E) levator.
The major function of the sarcoplasmic reticulum in muscle contraction is to ________.
A) make and store phosphocreatine B) synthesize actin and myosin myofilaments C) provide a source of myosin for the contraction process D) regulate intracellular calcium concentration
________ are pacemakers for slow wave activity.
A) Chief cells B) Extrinsic neuron cells C) G cells D) Interstitial cells of Cajal E) Intrinsic neuron cells
Unlike Na+, K+ is secreted by the nephron tubules.
Answer the following statement true (T) or false (F)