Which drug(s) would be the most effective to prevent venous thrombosis? You may select more than one answer
a. Aspirin
b. Warfarin
c. Streptokinase
d. Tirofiban
e. Heparin
b,
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An image of the older adult as an asexual, unintelligent person who is not interested in sex represents:
a. A myth b. An ideal c. The truth d. An attitude
Which of the following statements about prediction is true? (Select all that apply.)
a. Simple linear regression can predict possible changes in A, given B. b. Multicollinearity is used to provide definitive attribution in predicting dependent variables with similar outcomes. c. Multiple regression can provide information about the strongest predictors, C, D, E, and F, associated with an outcome variable G. d. Odds ratio is used to predict the likelihood of a dichotomous event, in the light of a different dichotomous variable. e. Logistic regression is used to predict a dichotomous variable, using a variety of other variables. f. Cox hazard regression can predict the likelihood of an event occurring at certain points in time.
The nurse is preparing to insert a nasogastric tube into a client. In what order will the nurse conduct the following steps?
1. Ask the client to tilt the head forward. 2. Insert the tube with its natural curve toward the client. 3. Ask the client to hyperextend the neck. 4. Have the client swallow a small amount of liquid. 5. Employ a slight twisting motion on the tube.
Why are ECG electrodes attached to the skin??
A) To help with the conduction of the sound B) To measure heart muscle activity C) To transfer the sound D) To capture any patient events