Which of the following is true of hemophilia B?
A. It is caused by a functional deficiency of factor VIII.
B. It is due to a vitamin K deficiency.
C. It is caused by a functional deficiency of factor IX.
D. Symptoms are not present until adulthood.
Answer: C
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Which respiratory disorder would be suspected if a patient had an eosinophil count of 8%?
A. pneumonia B. pulmonary emboli C. pulmonary edema D. asthma
Normal heart sounds are created primarily by which of the following?
a. Opening of the heart valves b. Rush of blood during systole c. Closing of the heart valves d. Electrical conduction in the heart
The "U" in the AVPU Classification Scheme stands for ____.
A. Universal B. Unilateral C. Unresponsive D. Understanding
Inhalation is the preferred route of administering adrenergic bronchodilators for which of the following reasons?
1. Rapid onset of action 2. Smaller dosage used 3. Reduced side effects 4. Drug delivered to target organ 5. Safe and painless route a. 1 and 2 only b. 3 and 4 only c. 1, 3, and 5 only d. 1, 2, 3, 4, and 5