Which surgical position is used exclusively for anorectal surgical procedures?

Which of the following is TRUE of aging of the cardiovascular system?

A) The cardiac conduction system remains unaffected unless damaged by myocardial infarction. B) Thickening of the aorta makes aneurysm due to sudden deceleration less likely than in younger patients. C) The elderly in hemorrhagic shock may not exhibit tachycardia. D) The left ventricle atrophies due to increased systemic vascular resistance.

How many breaths per minute is normal for an infant?

A) 8 to 10 B) 12 to 20 C) 25 to 50 D) 45 to 60