Answer to Question 1
A
When a patient's immune system causes abnormal reactions to a medication, the patient has a medication allergy. Some medications cause unpredictable effects, such as idiosyncratic reactions, in which a patient overreacts or underreacts to a medication or has a reaction different from what is expected. Sudden constriction of bronchiolar muscles, edema of the pharynx and larynx, and severe wheezing and shortness of breath all characterize severe or anaphylactic reactions. A medication interaction occurs when one medication modifies the action of another medication.
Answer to Question 2
B
When preparing a patient for ambulation, dangling is an important technique. You assist the pa-tient to a sitting position with the legs dangling off the side of the bed and have the patient rest for 1 to 2 minutes before standing. When the patient has been flat for extended periods, blood pressure drops when the patient stands. Dangling helps to prevent this. Sitting up in bed or plac-ing the patient in high- or low-Fowler's position does not allow for the changes in circulation to occur before ambulation.
Saturn’s Ring System
medication administration
Reputable Websites for Patient Education
The cardiac conduction system.
Paranasal sinuses are part of the upper respiratory system. From here, infections may spread via the ...
Components of the lymphatic system