Which type of research involves studying the relationship between factors or variables to determine whether a strong, weak, or no relationship exists between the factors studied?

A patient who rolls up his or her sleeve so that you can take his or her blood pressure has given you __________ consent.

A) implied B) informed C) rational D) expressed

What negative responses can be elicited by suctioning a patient's airway? 1. Tachycardia 2. Coughing 3. Laryngospasm 4. Severe bronchospasm

a. 1, 2, and 3 only b. 2 and 4 only c. 1 and 3 only d. 2, 3, and 4 only