Pulmonary function tests are used to measure the _____
A) air flow within the lungs
B) amount of oxygen saturation
C) oxygen and carbon dioxide exchange
D) size and location of an embolism
Answer: A
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A small patch of tissue called the _____ acts as the pacemaker of the heart
A) atrioventricular node B) bundle of His C) Purkinje fibers D) sinoatrial node
What is the correct designation for the 7th vertebra in the neck?
A) N7 B) C7 C) T7 D) V7
What is any substance that does not permit the passage of X-rays or other radiant energy characterized as?
A) radiolucent B) radiopaque C) radioresistant
Answer the following statement(s) true (T) or false (F)
1. Prediabetes is a condition defined as a fasting blood glucose from 100-125 mg/dl. 2. The combination of cholesterol and a protein molecule is called a cholesterol mellitus-CM. 3. When the pancreas produces insufficient insulin or none at all, it is called type 2 diabetes. 4. C-reactive protein is associated with inflammation of the blood vessels and increases the risk for heart disease and stroke. 5. When an individual exhibits competitive, aggressive, and impatient behaviors, he or she is identified as a Type A personality.