The myocardium receives oxygenated blood from the __________, which originate(s) from the __________.
A. coronary sinus, vena cava
B. aorta, inferior vena cava
C. vena cava, coronary veins
D. coronary arteries, aorta
Answer: D. coronary arteries, aorta
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Which of the following is a hazard posed by hydrogen peroxide?
a. Concentrated hydrogen peroxide solutions cause combustible materials to burn spontaneously at explosive rates. b. Hydrogen peroxide solutions having a strength in excess of 20% are highly corrosive. c. Exposure to the skin causes severe irritation. d. All of these
You have been asked to present a continuing education session on body mechanics and posture. In your presentation, you would advise the participants that proper posture is achieved when your:
A) Ears, shoulders, and feet are vertically aligned when sitting B) Abdomen and buttocks are positioned slightly to the posterior when standing C) Body weight is evenly distributed over the thoracic spine when sitting D) Ears, shoulders, and hips are vertically aligned when standing
Every athletic health care program must develop policies and procedures that carefully delineate the daily routine of the program.
Answer the following statement true (T) or false (F)
What character position represents the device in the ICD-10-PCS code?
A. Seventh B. Sixth C. Fifth D. Second