MT Cardiac System

What is the main organ of the circulatory system?

• Bladder
• Heart
• Veins
• Arteries

The inner layer in the wall of the heart

• endocardium
• myocardium
• epicardium
• septum

This layer encloses (surrounds) the heart

• myocardium
• pericardium
• endocardium
• epicardium

What is the aorta?

• a muscular tube
• regulate blood flow
• a small vein
• the main artery of the body

The name of the arteries that feed the heart muscle

• capillaries
• coronary
• chordae tendineae
• coronary sinus

The name given to the study of the heart structure and function

• cardiology
• epidemiology
• endocrinology
• biology

The muscular system interacts with the ____ system because the heart is a muscle and it pumps blood to every cell in our body.

• excretory
• endocrine
• digestive
• circulatory

Arteri/o

• Vessel
• Artery
• Vein
• Capillary

Myocardial Infarction is AKA a ________

• blood clot
• heart attack
• heart inflammation
• muscle

Thromb/o means

• vessel
• artery
• blood clot
• vein