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Circulatory System
Circulatory System is the category for questions about the human circulatory system, including questions about the human heart, arteries, and veins.
2,116 Questions
What three things does the circulatory system deliver to body cells?
The circulatory system transport oxygen and respiratory material (food) to the billions of our body cells.
Hemorrhage: Bleeding or the abnormal flow of blood. The patient may have an internal hemorrhage that is invisible or an external hemorrhage that is visible on the outside of the body. Bleeding into the spleen or liver is internal hemorrhage. Bleeding from a cut on the face is an external hemorrhage. The term "hemorrhagic" comes from the Greek "haima," blood + rhegnumai," to break forth = a free and forceful escape of blood.
What is the site where oxygen enters the pulmonary blood?
Oxygen enters the blood in the alveoli of the lungs
What structures of the heart make it powerful pumping organ?
The whole heart is made of muscle to do the pumping
What do the main parts of the circulatory system do?
The main parts of the circulatory system are the heart, arteries and veins. Together, they work together to pump blood throughout the system, with the blood within, containing oxygen that is vital to the survival of an organism.
What nutrients does your circulatory need?
blood only carries our nutrients. nutrients are transported by blood.
What carries nutrients and oxygen through the blood?
A.blood
B.veins
C.arteries
D.lungs
The Answer is A
What year did William Harvey discover the circulatory system?
he discovered the circulation of blood been pumped around the body in 3 june 1657
How does poor nutrition effect the circulatory system?
It puts a strain on the heart because of all the extra miles of blood vessels it has to pump through.
What flows between the respiratory and circulatory system of the body?
oxygen is absorbed and carbon dioxide is released in lungs.so these gases are exchanged between circulatory and respiratory system.
What does the septum do in the circulatory system?
The septum is a partition which divides the heart into left and right. The right side gets all the impure blood from the body and this is pumped out to the lungs where it gets oxygenated or purified. This blood then returns to the left side of the heart and is then pumped out to supply the tissues. The septum therefore separates the deoxygenated blood from the oxygenated blood
go to doctor. that aint normal qurl.
What are the main organs in for the circulatory system?
Here's a little bit of physiology courtesy of kidshealth.org/teen/your_body/body_basics/heart.html:
The heart is the key organ in the circulatory system. As a hollow, muscular pump, its main function is to propel blood throughout the body. It usually beats from 60 to 100 times per minute, but can go much faster when it needs to. It beats about 100,000 times a day, more than 30 million times per year, and about 2.5 billion times in a 70-year lifetime.
The heart gets messages from the body that tell it when to pump more or less blood depending on a person's needs. When we're sleeping, it pumps just enough to provide for the lower amounts of oxygen needed by our bodies at rest. When we're exercising or frightened, the heart pumps faster to get more oxygen to our bodies.
The heart has four chambers that are enclosed by thick, muscular walls. It lies between the lungs and just to the left of the middle of the chest cavity. The bottom part of the heart is divided into two chambers called the right and left ventricles, which pump blood out of the heart. A wall called the interventricular septumdivides the ventricles.
The upper part of the heart is made up of the other two chambers of the heart, called the right and left atria(pronounced: ay-tree-uh). The right and left atria receive the blood entering the heart. A wall called the interatrial(pronounced: in-tur-ay-tree-ul)septum divides the atria, and they're separated from the ventricles by the atrioventricular (pronounced: ay-tree-oh-ven-trik-yoo-lur) valves. The tricuspid valve separates the right atrium from the right ventricle, and the mitral (pronounced: my-trul) valve separates the left atrium and the left ventricle.
Two other heart valves separate the ventricles and the large blood vessels that carry blood leaving the heart. These valves are called the pulmonic valve, which separates the right ventricle from the pulmonary artery leading to the lungs, and the aortic valve, which separates the left ventricle from the aorta, the body's largest blood vessel.
The base of the heart is its blank surface?
Is it's posterosuperior surface. Made up of the left atrium for the most part, and also a bit of the right atrium. The left ventricle makes up the apex.
Who was the person that discovered the circulatory system lungs?
- William Harvey (1578-1657) is recognized as the man who discovered and published the first accurate description of the human circulatory system, based on his many years of experiments and observations as a scientist and physician.
What are the differences between the systemic and pulmonary circulatory systems?
the heart has two systems, the pulmonary and the systemic system.the pulmonary is responsible for getting carbonated blood (blue) to the lungs to get loaded with nutrients and oxygen (see cellular respiration) and to take oxygen rich blood back to the heart. While the systemic system is responsible for taking oxygenated blood (red) from the heart to the rest of the body to diffuse the ATP (ATP = oxygen + nutrients from food. ATP is energy.) Then the carbonated blood (carbonated) returns to the heart to be sent back to the lungs.(pulmonary system)
What are the main organs of the male reprodutive system?
The vas deferens, prostate, bulbourethral gland, and seminal vesicles are the internal organs of the male reproductive system.
What will happen if the Circulatory System was damaged?
Any time a person bleeds, it is because of some severed blood vessel, usually capillaries. In most cases this has no effect on the heart. The heart is at risk only when its own blood supply is affected.
What does circulatory system do for respiratory system?
When respiration takes place, oxygen needs to be transported to all the body and for the deoxygenated blood to be cleaned. The heart cleans that blood as well as transport/delivers the oxygen and the cleaned blood called oxygenated blood.
This is what circulatory system do for respiratory system.
What are 3 types of circulatory shock?
Types of Shock:
Septic, from systemic infection
Hypovolemic, from fluid loss. Diarrhea, Burns
Hemorrhagic, from rapid bleeding either trauma internal bleeding such as GI
Cardiogenic, from pump (heart, mechanical) failure. MI CHF
Diabetic, not enough insulin to convert fat or glycogen to sugar
Anaphylactic, allergic reaction to peanuts shellfish bee sting
Neurogenic, spinal or brain injury causes blood vessels to relax and blood to pool in lower extremities.
Reasons why the circulatory system is important?
Um, the cardiovascular system is important to EVERYBODY, regardless of age. Your cardiovascular system is your HEART. You need a heart to LIVE.
What does lymph absolute number mean It is 3.8?
The reference range for Lymph Absolute is 1.9-8.0 for x10e3/uL. So 3.6 should be within normal range.
