This is a connective tissue associated with the cardiovascular system
What is blood?
This tissue lines arteries and veins
What is smooth muscle?
The biggest artery in the body
What is the aorta?
The smallest veins
What are venules?
A bulge in the aorta that can dissect or rupture and lead to death
What is aortic aneurysm?
The sac surrounding the heart
What is the pericardial sac or parietal pericardium?
The blue vessels in this picture are these
What are veins?
The arteries located on either side of the neck
What are carotid arteries?
Veins carry this type of fluid back to the heart
What is deoxygenated blood?
Cholesterol based plaque buildup that leads to hardening and narrowing of the arteries
What is atherosclerosis?
The heart has four chambers called these
What are right atrium, right ventricle, left atrium, left ventricle?
This muscle makes up the heart

What is cardiac muscle?
The arteries that carry blood through your lower limbs
What are femoral arteries?
Veins have these to help with the flow of blood as it travels against gravity
What are venous valves?
This occurs when the flow of blood to the heart is blocked or severely reduced
What is a heart attack?
A man's fist has been described as being this
What is the approximate size of the heart?
This is the movement of blood through the chambers of the heart
What is cardiac cycle?
The only artery to carry deoxygenated blood
What is the pulmonary artery?
The veins located in the neck that bring blood back to the heart from the head
What are jugular veins?
When the heart stops pumping as effectively as it should
What is heart failure?
The visceral layer of the serous membrane around the heart
What is epicardium?
This picture depicts multiple heart valves. The valve between the right atrium and right ventricle is this. 
What is tricuspid valve?
The outermost layer of the arterial wall
What is Tunica externa?
The largest vein in the human body
What are the venae cavae or superior and inferior vena cava?
Causes the heart muscle to become rigid, thick or enlarged making it harder for it to pump blood
What is cardiomyopathy?