Which description is true of skeletal muscle fibers?
A) They contain 1-2 nuclei.
B) They have faint or no striations.
C) They are branched.
D) They are long and cylinder shaped.
Answer: D
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The digit with only two phalanges in the hand is called the ________.
Fill in the blank(s) with the appropriate word(s).
Regarding the cardiovascular system, the main role(s) of the kidneys is/are to
A) minimize fluid loss from the blood and therefore maintain blood pressure and reduce blood volume and therefore reduce blood pressure. B) minimize fluid loss from the blood and therefore maintain blood pressure. C) reduce blood volume and therefore reduce blood pressure. D) restore lost fluid to the blood and therefore raise blood pressure. E) restore lost fluid to the blood and therefore raise blood pressure and minimize fluid loss from the blood and therefore maintain blood pressure.
Explain the difference between vasoconstriction and vasodilation
What will be an ideal response?
Match the stage of the cell cycle with the event that occurs: interphase
A)Permanent cessation of cell division B)Separation of two identical sets of chromosomes to opposite sides of the parent cell C)Non-dividing stage involving rapid growth, DNA replication, and preparation for division D)Division of the parent cell cytoplasm into two daughter cells