SURGICAL FIRST ASSIST BOOK EXAM STUDY GUIDE: Pharmacology and Anesthesia QUESTIONS WITH 100% VERIFIED SOLUTIONS.

SURGICAL FIRST ASSIST BOOK EXAM STUDY GUIDE: Pharmacology and Anesthesia QUESTIONS WITH 100% VERIFIED SOLUTIONS. An emergency drug that increases myocardial contractility is: - Correct Answer-Calcium chloride Which of the following body systems evokes a physiologic response that is similar to the response evoked by sympathomimetic cardiovascular drugs - Correct Answer-Sympathetic nervous system One kilogram is equal to: - Correct Answer-1,000 grams All if the following statements concerning hematocrit are true EXCEPT: - Correct Answer- Hematocrit value is the volume of red blood cells expressed as the number of cells per cubic millimeter General and regional anesthesia contribute to body heat loss by causing: - Correct Answer- Vasodilation The primary drug utilized to treat MH is: - Correct Answer-Dantrolene The isotonic solution that is closest to human physiology is: - Correct Answer-0.9 NS When a drug loses its effectiveness in a patient, the patient is said to have developed: - Correct Answer-Tachyphylaxis What is the mechanism of action of heparin? - Correct Answer-Breaks down the clot The only depolarizing muscle relaxant in clinical use is: - Correct Answer-Succinylcholine (Anectine) Lidocaine with epinephrine is contraindicated in surgery of the: - Correct Answer-Hand A patient scheduled for surgery has a hematocrit reading of 45% of total blood volume, which is: - Correct Answer-Within normal range When drawing a blood sample, a safe time lapse between blood drawing and analysis is: - Correct Answer-10 minutes When given as a preoperative medication, atropine produces: - Correct Answer-Drying of secretions A drug combined with heparin that causes a postoperative loss of anticoagulant activity is: - Correct Answer-Protamine sulfate