Fingerprints and footprints are produced by projections into the epidermis called
A. cleavage lines.
B. dermal striae.
C. dermal papillae.
D. reticular lines.
E. melanocytes.
C
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Which of the following muscles is not innervated by the radial nerve?
A. Pronator teres B. Triceps brachii C. Anconeus D. Supinator
When an individual is exposed to extremely cold air the dermal blood vessels will dilate so that more blood will be brought closer to the outside surface of the skin
Indicate whether the statement is true or false
A child is diagnosed with active pulmonary tuberculosis. What medications does the nurse anticipate to be prescribed for the first 2 months? (Select all that apply.)
a. Isoniazid (INH) b. Cefuroxime (Ceftin) c. Rifampin (Rifadin) d. Pyrazinamide (PZA) e. Ethambutol (Myambutol)
You observe a small, nonpolar molecule near a membrane. How would this molecule likely transport across the membrane?
A)transport across the membrane? B)active transport C)channel-mediated facilitated diffusion D)carrier-mediated facilitated diffusion E)simple diffusion