Questions
Question 1 Multiple Choice (Single Answer)
This middle layer contracts and forces blood out of the heart.
- endocardium
- myocardium
- epicardium
- pericardium
Question 2 Multiple Choice (Single Answer)
Where is the human heart located within the body?
- with the apex left of the clavicle
- to the right of the sternum
- left of center, midline of the sternum
- with the apex touching the lungs
Question 3 Multiple Choice (Single Answer)
Where is the pericardium located?
- within the left ventricle
- around the entire heart
- lining the aorta
- within the right atrium
Question 4 Multiple Choice (Single Answer)
The tricuspid valve is located between the atrium and ventricle in which part of the heart?
- apex
- frontal
- left
- right
Question 5 Multiple Choice (Single Answer)
These chambers have thin walls because they receive blood from the veins.
- atria
- ventricles
- aortas
- apex
Question 6 Multiple Choice (Single Answer)
These chambers have developed thick walls due to pumping blood out of the heart.
- atria
- ventricles
- aortas
- apex
Question 7 Multiple Choice (Single Answer)
The aorta is approximately the same size as what?
- pencil
- human hair
- pipe
- garden hose
Question 8 Multiple Choice (Single Answer)
Name the valve located between the left atrium and the left ventricle.
- tricuspid valve
- aortic valve
- mitral valve
- pulmonary valve
Question 9 Multiple Choice (Single Answer)
Which side of the heart contains oxygen-poor blood?
- LEFT
- RIGHT
Question 10 Multiple Choice (Single Answer)
There are ____ chambers in the human heart.
- 2
- 4
- 6
- 8