The breakdown products of acetylcholine are reabsorbed into the presynaptic neuron and reassembled in preparation for the next event
Indicate whether the statement is true or false
True
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The dense layer of connective tissue that surrounds an entire skeletal muscle is the
A) tendon. B) epimysium. C) endomysium. D) perimysium. E) fascicle.
Answer the following statements true (T) or false (F)
1. In general, as blood viscosity drops, blood pressure increases. 2. Contracting skeletal muscles and breathing help the veins return blood to the heart. 3. The apex of the heart lies on the diaphragm muscle. 4. The muscle tissue of the heart is called myocardium. 5. The visceral pericardium is also called the endocardium.
The stomach lining contains numerous depressions called
A) gastric glands. B) gastric mucosa. C) intestinal glands. D) gastric pits. E) All of the answers are
Pus is composed of
A) neutrophils, eosinophils, and basophils. B) water, serum, and fibers. C) mucus, sputum, and platelets. D) bacteria, white blood cells, and damaged cells.