Which of the following structures contains both smooth and fibrous muscles?
(a) stomach
(b) jeunum
(c) duodenum
(d) oeosophagus
Ans: (d) oeosophagus
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The foramen magnum is located in which bone of the skull?
A) temporal B) occipital C) frontal D) sphenoid
__________ is the volume of air inspired during a normal inspiration
Fill in the blank(s) with the appropriate word(s).
Glucose absorption across the luminal membrane of intestinal epithelial cells occurs by secondary active transport.
Answer the following statement true (T) or false (F)
The difference in concentration of various constituents in the plasma and interstitial fluid ensures that the constituents will
A. be able to chemically react at the appropriate place. B. require an active transport mechanism to move. C. be able to diffuse through the capillary wall. D. remain in their respective locations.