Rapid cell death caused by a complete cutting off of blood supply is called gangrene.
Answer the following statement true (T) or false (F)
False
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Where does the thoracic duct terminate?
A. Inferior vena cava B. Superior vena cava C. Left subclavian vein D. Right subclavian vein E. Azygos vein
One motor neuron, plus all the muscle fibers it innervates, is known as a(n):
a. nerve bundle b. motor unit c. activated component d. cross bridge e. functional unit
Which of the following statements applies to the autonomic nervous system?
A. The ANS innervates skeletal muscle. B. ANS functions are consciously controlled. C. The ANS controls unconscious movement of skeletal muscles. D. The receptor molecules of the ANS may be muscarinic, nicotinic, or adrenergic. E. A single neuron from the spinal cord carries action potentials to effector organs in the ANS.
Which of the following is INCORRECT in describing the nose?
A. It is on the dorsal aspect of the face. B. It is superior to the mouth. C. It is medial to the eyes. D. It is inferior to the forehead.