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115. In which of the following tissue does hypoxia elicit vasoconstriction?
A) Brain
B) Heart
C) Liver
D) Lung
E) Skeletal muscle
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- Which of the following is a symptom of hypoglycemia? a) Polyuria b) Bradycardia c) Diaphoresis d) Hypertension7) Which 8) Which is correct with an increase in cardiac output? A) decrease in stroke volume B) increase in heart rate C) decrease in systole D) decrease in blood pressure E.) Both A & BWhich of the following are the causes of obstructive shock A)Spinal cord injury B)Pulmonary embolism C)Cardiac lemonade D)Tension pneumothorax E)Hemorrhage
- Which of the following is a component of the blood pressure? A) Stroke Volume B) Heart Rate C) Systemic Vascular Resistance D) All of the above What is a common cause of heart failure? A) Exercise B) High potassium diet C) Infection D) Hypertension Which medication may be commonly administered if a patient is having a heart attack? A) Sotalol B) Aspirin C) Simvastatin D) Lisinopril Patients who experience angina, or chest pain from blood vessel occlusion, may be commonly prescribed what medication to relieve the pain? A) Ibuprofen B) Captopril C) Nitroglycerin D) None of the aboveWhich one of the following drugs should be administered only when resuscitative equipment such as airway control and vasoactive meds are immediately available? A) FLUmazenil B) Meperidine C) Nitrous Oxide D) Propofol1.Based on the graph you made, what is the relationship of breathing and heart rate? A) Breathing decreases as heart rate increases B) Breathing increases as heart rate decreases C) Breathing increases as heart rate increases D) There is no correlation between heart rate and breathing 2. Relate the time and the heart rate and breathing rate? A) Heart and breathing rate increase as it's nearly bedtime. B) Both rates decrease as bedtime is nearing C) Both rates are low when you awake and gets higher towards noon D) Heart and breathing rate lowers towards noon 3. What is the correlation of the activity with the heart and breathing rate? A) Heart and breathing rate increase with the intensity of the activity B) Both rates decrease as intensity decrease C) Heart decreases and breathing rate increases as intensity of activity increases D) Heart increases and breathing rate decreases as intensity of activity decreases 4. What is the relation of heart and breathing rate? A) Both are…
- 108. A resting subject is passively tilted from the supine to the standing position. This maneuver causes an acute increase in which of the following?A) Cardiac outputB) Cerebral blood flow C) Heart rateD) Renal blood flowE) Right atrial pressureWhich of the following is a CONTRAINDICATION to sodium channel blocker administration? A) Hypertension B) Increased urination C) Hyperlipidemia D) Bradycardia In what situation would a beta blocker be INDICATED? A) Hypertension B) Hypotension C) Bradycardia D) Both A and C Which of the following medications is an anticoagulant? A) Diltiazem B) Amiodarone C) Cocaine D) Warfarin Which of the following is likely to have a serious drug interaction with diuretics? A) Antipsychotics B) Beta blockers C) Antiepileptics D) None of the above Why would a cardiac glycoside be indicated in congestive heart failure? A) Increased ventricular strength B) Increased glycolysis C) Increased urination D) VasoconstrictionDuring strenuous exercise, which of the following changes most infuences total peripheral resistance?A) Decreased blood viscosityB) Decreased sympathetic cholinergic activityC) Increased sympathetic adrenergic activity D) Vasodilation in skeletal muscle
- 1) Which of the following best describes the mechanism of action of a cardiac glycoside? A) Strengthens ventricular contraction B) Inhibits sodium production C) Vasoconstriction D) Inhibits cholesterol formation 2) If sodium is excreted, so is _________________________. A) Glycogen B) Calcium C) Water D) Protein 3) Which of the following best describes the action of a loop diuretic? A) Inhibits potassium reabsorption in the distal tubule B) Inhibits sodium reabsorption in the proximal tubule C) Inhibits sodium reabsorption in the loop of Henle D) Inhibits water secretion in the loop of HenleWhich medication is commonly administered to treat a myocardial infarction by reducing myocardial oxygen demand and improving blood flow to the heart? a) Lisinopril b) Metoprolol c) Clopidogrel d) Nitroglycerin29) Which of the following is a contraindication to anticoagulant administration? A) Ischemic stroke B) Myocardial infarction C) Atrial Fibrillation D) Hemorrhage