NU 621 Exam UPDATED ACTUAL QUESTIONS AND CORRECT ANSWERS

NU 621 Exam UPDATED ACTUAL QUESTIONS AND CORRECT ANSWERS Causes right atrial enlargement - CORRECT ANSWER A-Directly result of varicose veins B-Primarily affects the left side of the heart C-Delays SA node conduction D-Causes right atrial enlargement Bronchial muscles contract - CORRECT ANSWER A-Bronchial muscles contract B-Bronchial muscles relax C-Mucous secretion decreases D-Imbalance within the CNS development Primary hypertension is: In bronchial asthma, Caused by pathogenic bacterium mycobacterium - CORRECT ANSWER Tuberculosis: A- Primarily host is an animal, and infection spreads through direct animal-to-person contact B- Caused by viral pathogens C- Caused by pathogenic bacterium myobacterium D- Primarily affects those with immune disease Involves only interstitial lung tissue - CORRECT ANSWER pneumonia A-Chest pain, cough and rales B-Involves only interstitial lung tissue C-May be caused by mycoplasms D-Can be lobar pneumonia or bronchopneumonia Affect primarily the right ventricle - CORRECT ANSWER Which is inconsistent with Cor pulmonale: A- Affects primarily the right ventricle B- increases cardiac output C-Increases peripheral resistance D-Etiology idiopathic