5 Written questions
5 Matching questions
- During pregnancy, what happens to the oxygenated blood returned from the placenta via the umbilical vein?
- The normal ECG is composed of the following except
- The aorta carries blood out of which chamber?
- What is the term used to describe the severe chest pain that occurs when the myocardium is deprived of oxygen?
- The outermost layer of the larger blood vessels is the
- a tunica adventitia.
- b left ventricle
- c It flows into the inferior vena cava.
- d E wave.
- e angina
5 Multiple choice questions
- SA node, AV node, AV bundle, and Purkinje fibers.
- parietal pericardium.
- stroke volume and heart rate.
5 True/False questions
A type of abnormal heart sound that may signify incomplete closing of the valves is → E wave.
The normal cardiac impulse that initiates mechanical contraction of the heart arises in the → SA node.
Which blood vessels return venous blood to the right atrium? → superior and inferior venae cavae
Structures that separate the chambers and permit the flow of blood in one direction only are called → valves.
The wall of each chamber is composed of cardiac muscle tissue usually referred to as the → parietal pericardium.