What is the minimal decrease in ABI value to indicate a clinically significant progression of peripheral arterial disease?
A. A decrease of 0.01
B. A decrease of 1.0
C. A decrease of 50% or more
D. A decrease of 0.15
D
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A technique of obtaining a specimen of the lung parenchyma by using flexible forceps positioned distally through the working channel of the bronchoscope is referred to as:
a. an endobronchial biopsy. b. bronchial brushing. c. transbronchial needle aspiration. d. a transbronchial biopsy.
Which arteries provide blood to the heart?
A) hepatic B) subclavian C) coronary D) brachial
Which of these contains the female erectile tissue and is rich in sensory nerves?
A. Vestibular gland B. Clitoris C. Vagina D. Cervix E. Infundibulum
Which category of HIV treatment regimen works by blocking HIV's ability to merge with and infect healthy cells?
A) non-nucleoside reverse transcriptase inhibitors B) fusion inhibitors C) protease inhibitors D) integrase inhibitors