Which condition is characterized by rapid, uncoordinated contraction of cardiac myocytes?

A. Fibrillation
B. Congestive heart failure
C. Endocarditis
D. Cardiac tamponade
E. Myocardial infarction


A. Fibrillation

Anatomy & Physiology

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Where would you look on a microscope slide to find the lamellated (Pacinian) corpuscle?

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Which of the following is NOT considered a nutrient?

A) carbohydrates B) proteins C) water D) minerals E) vitamins

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Action potentials pass from one myocardial cell to another through areas of low electrical resistance called

A. gap junctions. B. fibrous heart rings. C. electromagnetic discs. D. sarcolemma sclerotic plaques. E. tight junctions.

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Stem cells can be harvested from embryonic but not adult sources.

Answer the following statement true (T) or false (F)

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