What produces the striations of a skeletal muscle cell?
A) a difference in the thickness of the sarcolemma
B) the arrangement of myofilaments
C) the sarcoplasmic reticulum
D) the T tubules
B) the arrangement of myofilaments
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Chorionic villus sampling can be performed earlier in pregnancy than amniocentesis.
Answer the following statement true (T) or false (F)
Separation of whole blood into components for clinical purposes is called ________.
Fill in the blank(s) with the appropriate word(s).
A patient with central edema has swollen hands and feet.
Answer the following statement true (T) or false (F)
After carrying a heavy box, you put it down by lowering it with your arms. Your biceps brachii muscles are contracting, but not forcefully enough to shorten and lift the box back up. This type of contraction is specifically called a(n) ________ contraction.
Fill in the blank(s) with the appropriate word(s).