Which diagnostic exam uses an infrared light to determine the amount of oxygenated hemoglobin in the blood?
A. Peak flow meter
B. Pulse oximetry
C. Mantoux test
D. Arterial blood gas
Answer: B
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How many steps are involved in the extrinsic pathway to the clotting cascade?
a. eight b. seven c. six d. five e. four
Reflection of the trapezius muscle exposes the
A) serratus anterior and subclavian muscles. B) infraspinatus and teres minor muscles. C) deltoid and supraspinatus muscles. D) rhomboid minor and levator scapulae muscles. E) gastrocnemius and tibialis anterior muscles.
Control of gastric secretion in response to food related stimuli acting on the brain occurs in what phase?
a. cephalic phase b. gastric phase c. intestinal phase d. all of these
A transverse section at the level of the nipple would pass through which body cavity(ies)?
A) pleural cavities B) pelvic cavity C) pericardial cavity D) abdominal cavity E) both the pleural cavities and the pericardial cavity