The Heimlich maneuver is a procedure in which air in a person's own lungs is used to eject an obstructing piece of food
Indicate whether the statement is true or false
TRUE
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Which are characteristics of type O blood?
a: Has anti-A antibodies b: Has anti-B antibodies c: Has surface antigen O on its erythrocytes d: Has surface antigen A on its erythrocytes e: Has neither surface antigen A nor B on its erythrocytes A. a, b, c B. a, b, e C. b, c, e D. b, c, d E. c
Which of the following arteries branches directly from the aortic arch?
A. brachiocephalic artery B. coronary artery C. pulmonary artery D. right subclavian artery E. right common carotid artery
In which abdominal quadrant is the spleen located?
A. Right upper quadrant B. Left lower quadrant C. Right lower quadrant D. Left upper quadrant
On the typical pH scale, a pH of ________ indicates the lowest concentration of hydrogen ions, whereas a pH of ________ indicates the highest concentration of H+.
A. 14; 0 B. 0; 14 C. 7; 14 D. 0; 7