4. Do it asap? 3. Which cardiac marker raised first in myocardial infraction ?a.ck-mbb.sgotc.myoglobind.Thoponin

When heart muscle cells (myocytes) are damaged, a number of cardiac markers are discharged into the…

Answered: 3. Which cardiac marker raised first in…

Cardiopulmonary Anatomy & Physiology

7th Edition

ISBN:9781337794909

Author:Des Jardins, Terry.

Publisher:Des Jardins, Terry.

Chapter5: The Anatomy And Physiology Of The Circulatory System

Section: Chapter Questions

Problem 9RQ: 9. The force the ventricles must work against to pump blood is called A. Myocardial contractility B....

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Similar questions

An electrical difference across the fibers of the heart is called the A. Absolute refractory period B. Resting membrane potential C. Action potential D. Depolarization
9. The force the ventricles must work against to pump blood is called A. Myocardial contractility B. Ventricular afterload C. Negative inotropism D. Ventricular preload
A characteristic of blood circulation through or to the heart is that: a. the superior vena cava conveys blood to the head. b. the inferior vena cava conveys blood to the right atrium. c. the pulmonary arteries convey blood from the lungs to theleft atrium. d. the pulmonary veins convey blood into the left ventricle. e. the aorta branches into two coronary arteries that conveyblood from heart muscle.
Characteristics of veins and venules are: a. thick walls. b. large muscle mass in the walls. c. a large quantity of elastin in the walls. d. low blood volume compared with arteries. e. one-way valves to prevent backflow of blood.
The heartbeat includes: a. the systole when the heart relaxes and fills. b. the diastole when the heart contracts and empties. c. pressure that causes the AV valves to open, filling the ventricles. d. rising pressure in the ventricles to open the AV valves and close the SL valves. e. the lub sound when the SL valves open and the dub sound when the AV valves close.
20. Which of the following are called the resistance vessels? A. Arterioles B. Veins C. Venules D. Arteries
Which of the following slows the heart rate and AV conduction? A. Resting membrane potential B. Parasympathetic nervous system C. Pacemaker D. Phase 0
The ________ layer secretes chemicals that help to regulate ionic environments and strength of contraction and serve as powerful vasoconstrictors. pericardial sac endocardium myocardium epicardium
The myocardium would be the thickest in the ________. left atrium left ventricle right atrium right ventricle
Which of the following lists the valves in the order through which the blood flows from the vena cava through the heart? tricuspid, pulmonary semilunar, bicuspid, aortic semilunar mitral, pulmonary semilunar, bicuspid, aortic semilunar aortic semilunar, pulmonary semilunar, tricuspid, bicuspid bicuspid, aortic semilunar, tricuspid, pulmonary semilunar

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3. Which cardiac marker raised first in myocardial infraction ? a.ck-mb b.sgot c.myoglobin d.Thoponin