The small hairs that line the opening to the nose and the airways are called:
A) sinuses
B) nares
C) septa
D) cilia
D
Explanation: The cilia are the very small hairs that line the opening into the nasal cavity. The sinuses are depressions in the facial bones. The nares are the two external openings into the nasal cavity. The nasal septum, not septa, divides the nasal cavity in half.
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A. Bradycardia B. Sinus C. Fibrillation D. Tachycardia
Which of the following is false?
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The immune system guards against pathogens.
Answer the following statement true (T) or false (F)
In a budget, the cost of a computer, prints, and cameras would fall under which of the following costs?
A) Unexpected B) Variable C) Hard money D) Soft money