What is the cause of the striated appearance of skeletal and cardiac muscle?
A) the nuclei of the muscle cells
B) the connections of neurons to muscle cells
C) the arrangement of intercalated discs
D) the repeating arrangement of the contractile proteins, actin and myosin
E) the stacking of muscle cells
D
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Which of the following is a possible complication of renal failure?
A. Anemia B. Hypercalcemia C. Hypotension D. Myxedema
If your differential white blood cell count contained 60% neutrophils, what could you conclude?
A. That you have a deficiency of neutrophils B. That you have an excess of neutrophils C. That you might have an autoimmune disease D. That you might have a fungal infection E. That you have a normal percentage of neutrophils
A polymer is made up of several subunits called ________.
Fill in the blank(s) with the appropriate word(s).
Atherosclerosis is caused by plaque.
Answer the following statement true (T) or false (F)