Which of the following is not a feature of cardia muscle?
A. They depend almost exclusively on aerobic respiration
B. They are rich in glycogen.
C. They have larger than avarage mitochondria
D. They are very rich in myoglobin.
E. They have about the same endurance as skeletal muscle fibers.
Answer: E. They have about the same endurance as skeletal muscle fibers.
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The taste sensation that is triggered by the amino acid glutamate is known as
A) sweet. B) umami. C) salty. D) peppery. E) sour.
What does the word qualitative mean?
A. general B. numerical C. pertaining to quality D. all of the above
Is the function of the indicated cranial nerve sensory only, motor only, or mixed?
The semilunar valves are forced open when ________
A) ventricular diastole begins B) ventricular pressure exceeds the pressure in the large arteries leaving the heart C) atrial contraction occurs D) ventricular systole begins