A person who started the Hepatitis A vaccine 1 year ago and did not return for the second shot must start the series again

Body awareness and pain reduction are the result of stimulation of these structures in the skin:

A) Sebaceous glands B) Hair follicles C) Sensory receptors D) Connective tissue

When studied quantitatively, how will changes in pulse pressure throughout the respiratory cycle during a positive-pressure breath predict improvements in cardiac output?

A. The predictive value is minimal. B. The predictive value is not related at all to changes in pulse pressure. C. Changes in pulse pressure are equally predictive as left ventricular end-diastolic pressure. D. Changes in pulse pressure are better predictors than pulmonary artery wedge pressure.