Observing the condition of skin and nails by sight is an example of which method of study?
a. palpation
b. radiology
c. inspection
d. auscultation
c. inspection
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The external jugular veins drain into the
A. dural sinuses. B. brachiocephalic veins. C. subclavian veins. D. carotid veins.
A lumbar puncture is
A) a procedure to correct a spinal cord injury. B) a blockage in peripheral nerve transmission. C) a test of the pressure that the cerebrospinal fluid is under. D) an infection of the cerebrospinal fluid.
The region between two Z lines is a
a. muscle fiber b. myofibril c. myofilament d. sarcomere e. sarcoplasmic reticulum
What prevents food from entering the nasal passages during swallowing?
a. elevation of the uvula b. contraction of the pharyngeal muscles c. positioning of the tongue d. tight apposition of the vocal cords over the glottis e. elevation of the epiglottis over the nasopharynx