________ is the mucous substance expelled by coughing or clearing the bronchi

Which one of the following would result from increasing a patient's preload?

A) Increased cardiac output B) Increased oxygen delivery into the lungs C) Decreased blood pressure D) Decreased myocardial contraction

Which of the following sites are commonly used for manual capillary puncture?

A. Middle finger B. Ring finger C. Heel of the foot on an infant D. All of these