Terms in this set (13)
- Carotid artery. The major artery that supplies blood to the head and brain.
- Aorta. The largest artery in the body; it conducts freshly oxygenated blood from the heart to the arms.
- Pulmonary artery.
- Mesenteric artery.
- Renal artery.
- Illiac artery.
- Superior Vena Cava.
- Inferior Vena Cava.
Which is the largest artery in the human body?
aorta
What are the 2 largest veins in the body?
The venae cavae (/ˈviːni ˈkeɪvi/; from the Latin for “hollow veins”, singular “vena cava” /ˈviːnə ˈkeɪvə/) are two large veins (venous trunks) that return deoxygenated blood from the body into the heart. In humans there are the superior vena cava and the inferior vena cava, and both empty into the right atrium.
What are the major blood vessels in the body?
There are various kinds of blood vessels:
- Arteries.
- Elastic arteries.
- Distributing arteries.
- Arterioles.
- Capillaries (the smallest blood vessels)
- Venules.
- Veins. Large collecting vessels, such as the subclavian vein, the jugular vein, the renal vein and the iliac vein.
- Sinusoids.
What are the four great blood vessels in the human body?
There are three main types of blood vessels. The arteries (red) carry oxygen and nutrients away from your heart, to your body’s tissues. The veins (blue) take oxygen-poor blood back to the heart. Arteries begin with the aorta, the large artery leaving the heart.
Which leg is your main artery in?
The femoral artery is a large artery in the thigh and the main arterial supply to the thigh and leg.
What are the 4 main arteries of the heart?
The Coronary Arteries are the blood vessels that supply blood to your heart. They branch off of the aorta at its base. The right coronary artery, the left main coronary, the left anterior descending, and the left circumflex artery, are the four major coronary arteries.
What are your main veins?
Veins are blood vessels that carry blood toward the heart. Most veins carry deoxygenated blood from the tissues back to the heart; exceptions are the pulmonary and umbilical veins, both of which carry oxygenated blood to the heart. In contrast to veins, arteries carry blood away from the heart.
What is the longest artery in the body?
aorta
What are the two main veins of the body?
Oxygen-poor blood returns from the body to the heart through the superior vena cava (SVC) and inferior vena cava (IVC), the two main veins that bring blood back to the heart. The oxygen-poor blood enters the right atrium (RA), or the right upper chamber of the heart.
What are the symptoms of a blocked artery in your leg?
Symptoms
- Painful cramping in one or both of your hips, thighs or calf muscles after certain activities, such as walking or climbing stairs (claudication)
- Leg numbness or weakness.
- Coldness in your lower leg or foot, especially when compared with the other side.
- Sores on your toes, feet or legs that won’t heal.
What are the 3 types of blood?
There are three types of living cells in blood: red blood cells (or erythrocytes), white blood cells (or leukocytes) and platelets (or thrombocytes).
What are the 3 types of blood circulation?
In a human body, there are three types of circulation of blood:
- Systemic (greater) circulation:
- Pulmonary (lesser) circulation:
- Portal circulation:
What are the 3 types of veins?
There are three main types of blood vessels: This vast system of blood vessels — arteries, veins, and capillaries — is over 60,000 miles long.
What are the three main types of blood vessels?
- Arteries. Arteries carry oxygen-rich blood away from the heart to all of the body’s tissues.
- Capillaries.
- Veins.
What are the 3 main veins to draw blood?
Median cubital vein A superficial vein, most commonly used for venipuncture, it lies over the cubital fossa and serves as an anastomosis between the cephalic and basilic veins. 2. Cephalic vein Shown in both forearm and arm, it can be followed proximally where it empties into the axillary vein.
How many veins are in the human heart?
The pulmonary veins are the veins that transfer oxygenated blood from the lungs to the heart. The largest pulmonary veins are the four main pulmonary veins, two from each lung that drain into the left atrium of the heart.
Can a person die from peripheral artery disease?
It can cause kidneys to fail. Severe PAD can lead to foot or leg amputation. And because of the atherosclerosis connection, many people with PAD die from a heart attack, sudden cardiac arrest, or stroke.
What are the 3 main heart arteries?
What are the two major coronary arteries?
- Right coronary artery supplies the right atrium and right ventricle with blood.
- Left main coronary artery branches into the circumflex artery and the left anterior descending artery.
How long do leg stents last?
Doctors have found that the stents used to clear leg-artery blockages fail at a high rate: 50 percent of those arteries will be blocked again in about two years.
Which artery is Widowmaker?
left anterior descending artery
How many main arteries go to the heart?
The heart receives its own supply of blood from the coronary arteries. Two major coronary arteries branch off from the aorta near the point where the aorta and the left ventricle meet. These arteries and their branches supply all parts of the heart muscle with blood.
What happens if coronary artery is blocked?
Eventually, a narrowed coronary artery may develop new blood vessels that go around the blockage to get blood to the heart muscle. This causes a heart attack. If a blood vessel to the brain is blocked, usually from a blood clot, an ischemic stroke can happen.
What are the 3 major veins?
- internal iliac artery. Branch of the common iliac artery flowing to the pelvis, the genital organs and the inner thigh.
- superior vena cava.
- great saphenous vein.
- femoral vein.
- basilic vein.
- cephalic vein.
- axillary vein.
- subclavian vein.
What veins lead to the heart?
The major blood vessels connected to your heart are the aorta, the superior vena cava, the inferior vena cava, the pulmonary artery (which takes oxygen-poor blood from the heart to the lungs where it is oxygenated), the pulmonary veins (which bring oxygen-rich blood from the lungs to the heart), and the coronary
What is the largest vein in the body?
vena cava