WorksheetsChapter 15. Heart
Total questions: 20
Worksheet time: 11mins
Where can the strongest beat be felt?
Apex
Base
Pericardium
endocardium
The heart wall consist of three layers. Which is the inner?
Pericardium
Endocardium
Myocardium
Epicardium
Of the heart wall, which is the thickest?
Pericardium
Endocardium
Myocardium
Epicardium
Of the heart's wall layers, which one will keep blood from clotting?
Pericardium
Endocardium
Myocardium
Epicardium
Which of the following is one of the four chambers of the heart?
Right pulmonary artery
Pulmonary valve
Right atrium
Inferior vena cava
Which of the following is a chamber of the heart?
Pulmonary valve
Tricuspid Valve
Lungs
Left ventricle
blood from the inferior vena cava will travel to the ________.
Right atrium
Left atrium
Right ventricle
Left ventricle
Blood from the left atrium will travel to _______.
Right atrium
Right ventricle
Left ventricle
body
The tricuspid valve prevents backflow from the right ventricle and ________.
Right atrium
Left atrium
lungs
mitral valve
What does the M stand for in MI?
(a)
Where do coronary arteries deliver oxygenated blood?
Endocardium
Myocardium
epicardium
pericardium
What is the fifth intercostal space?
aortic
pulmonic
tricuspid
mitral
Which symptoms of an MI would a woman most likely complain of?
chest pain
pain in upper arm
nausea
abdominal pain
Which symptom of an MI would a man most likely complain of?
Chest pain
heart burn
weakness
fatigue
Which describes a cardiac cell?
Tall and thin
flat and plate-like
short, fat, and branched
cube shaped
The (a) node is known as the hearts primary pacemaker.
A normal ECG is called?
Atrial flutter
Normal Ventricular fibrillation
Normal sinus rhythm
Normal butterfly flutter
What best describes the cardiac cycle?
When the atria contracts
begin of one heartbeat to the next.
when the pressure in the atria exceeds pressure in pulmonary artery
atrial depolarization is present
The acceleratory center sends out impulses via:
inotropic agent
Proprioceptors
parasympathetic nervous system
sympathetic nervous system
T or F: The average EF (EJECTION FRACTION) is 40%
True
False
