Which of the following does NOT have an immediate effect on the stroke volume of the heart?
A. pH of the blood
B. Concentration of electrolytes around cardiac muscle cells
C. Strength of contraction of the ventricles
D. Venous return to the right atrium
Answer: A
Anatomy & Physiology
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The diffusion of water through a semi-permeable membrane is called __________.
Fill in the blank(s) with the appropriate word(s).
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Fatty acids that are necessary for proper health but cannot be synthesized by the body are called ________ fatty acids
A) oxidative B) metabolic C) essential D) vital E) non-metabolic
Anatomy & Physiology
The major fuel for making ATP in most cells of the body is a type of carbohydrate known as ________
A) cellulose B) glucose C) starch D) saturated fat
Anatomy & Physiology
Cyclic AMP activates allosteric proteins
Indicate whether the statement is true or false.
Anatomy & Physiology