The layer of skin that lies below the germinal layer and contains nerves, sebaceous glands, and blood vessels is called the:
A. dermis.
B. melanin layer.
C. subcutaneous layer.
D. epidermis.
Answer: A. dermis.
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Calculating mathematical solutions produced through interpretation of actual case data is what kind of fire model?
a. Zone b. Postflashover c. Field d. Spreadsheet
On the Smiths Medical Pneupac ventiPAC ventilator, which of the following would provide a 15 breaths/min respiratory rate?
a. Set inspiratory-to-expiratory ratio at 1:4 b. Set the rate control = 15 breaths/min c. Set inspiratory time at 1.5 s and expiratory time at 2.5 s d. Set flow rate control = 30 L/min, tidal volume = 500 mL, and expiratory time = 3 seconds
Which of the following is a characteristic of group A Streptococcus?
A. It grows in clusters. B. It causes a hemolysis on BA. C. It grows best in 5%-10% O2 D. It is inhibited by bacitracin. E. It is gram-negative.
In the lower leg, there are how many separate compartments containing muscles, tendons, blood vessels, and nerves?
A. Three B. Five C. Four D. Two