EP HUMAN BIOLOGY-MODIFIED MASTERING
8th Edition
ISBN: 9780134326436
Author: Johnson
Publisher: PEARSON CO
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Textbook Question
Chapter 8, Problem 8TY
A pacemaker is used to correct:
a. coronary artery disease
b. cardiac arrhythmias
c. heart murmurs
d. hypertension
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Chapter 8 Solutions
EP HUMAN BIOLOGY-MODIFIED MASTERING
Ch. 8 -
1. Who do you want to help you decide which...Ch. 8 - Do you think cost-effectiveness should be a part...Ch. 8 -
1. Why is it so important that the heart always...Ch. 8 - Compare and contrast the structures and functions...Ch. 8 - Prob. 3CRCh. 8 - Describe the function of the heart valves.Ch. 8 - Compare the functions of the pulmonary circuit and...Ch. 8 -
6. Describe the cardiac cycle of relaxation and...Ch. 8 - Describe the function of the SA and AV nodes as...Ch. 8 - Prob. 8CR
Ch. 8 - Prob. 9CRCh. 8 - Prob. 10CRCh. 8 -
1. _______ carry blood away from the heart and...Ch. 8 - Prob. 2TYCh. 8 - Which of the choices represents the order of...Ch. 8 - Prob. 4TYCh. 8 - Prob. 5TYCh. 8 - Prob. 6TYCh. 8 - Prob. 7TYCh. 8 - A pacemaker is used to correct: a. coronary artery...Ch. 8 - Prob. 9TYCh. 8 - Prob. 10TYCh. 8 - Prob. 11TYCh. 8 - Prob. 12TYCh. 8 - Prob. 13TYCh. 8 - Prob. 14TYCh. 8 - Prob. 15TYCh. 8 - Prob. 1AWKCh. 8 - When a coronary artery bypass graft (CABG) is...Ch. 8 - Soldiers have to stand in formation at full...Ch. 8 - Prob. 4AWKCh. 8 - Prob. 5AWKCh. 8 - Ventricular fibrillation is a potentially fatal...Ch. 8 - Prob. 7AWKCh. 8 - Last night, you and your roommate were sound...
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- Which of the following is true of the EKG? A. Depolarization of the atria cannot be seen on the EKG B. Repolarization of the atria cannot be seen on the EKG. C. Depolorization of the ventricles cannot be seen on the EKG. D. Repolorazition of the ventricles cannot be seen on the EKG.arrow_forwardAreas of difficulty that would increase the need for a multi-point injection would be which one of the following possibilities? A. Continuity of the vascular system B. Localized congestion of the vascular system C. Longer antemortem interval D. Shorter final disposition intervalarrow_forwardMatch the type of capillary with the organs/tissue it is found in: A. kidney, intestine, pineal B. muscles, lungs C. liver, spleen, bone marrow D. brain select A B C D 1. continuous capillary select A B C D 2. continuous, with no gaps, wrapped in glial cells select A B C D 3. fenestrated capillary select A B C D 4. sinusoid capillaryarrow_forward
- Your patient has a history of SVT and left-sided myocardial infarction. Patient now has a narrow complex tachycardia at a rate of 180, pulmonary edema, a blood pressure of 70/40, and is unresponsive. Which of the following should be your initial treatment? A. Lasix B. Dopamine C. Dobutamine D. Synchro cardioversionarrow_forwardA patient is admitted to the ER complaining of chest pains and difficulty breathing. He states that the chest pain began two days ago and that the difficulty breathing started a few hours ago. Which of the following cardiac markers would be useful to determine if this patient had a myocardial infarct? a. Myoglobin b. СК-МB c. Troponin I d. BNParrow_forwardThe cardiologist used a stethoscope to listen to your heart. He heart rapidly beating sound or irregular rhythm. The EKG showed an irregularly irregular rhythm. What can you deduce? a This is normal and benign. b This is not normal but not fatal. c This is solved with anti hypertensive medication. d This is possibly fatal.arrow_forward
- Cardiac arrhythmias are characterized by all of the following except A. Changes in the heart rate and/or rhythm B. May be due to electrolyte imbalance C. May result in reduce cardiac efficiency D. EKG always look normal Choose the correct answerarrow_forwardSelect the letter of the choice that best completes the statement. The treatment for a heart attack may include all buta. angioplasty.b. antibiotics.c. coronary bypass.d. anticoagulants.arrow_forwardThe Brachiocephalic artery is a: A. Branch of the ascending aorta B. Branch of the abdominal aorta C. Branch of the arch of the aorta D. Branch of the thoracic aortaarrow_forward
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