Circulatory System

it is where your blood goes through your body! it has veins. it goes from one place to another. ( the blood)

Circulatory systems deliver food and oxygen to cells and remove carbon dioxide and metabolic wastes.

The normal heart sounds are described as a lubb dubb. These sounds are due to the closing of the valves. If a murmur is heard, the valves are not closing properly and there is a back flow of blood. Also if the normal heart sounds are not in a rhythm, there is something wrong with the way the heart is working.

It pumps blood through the lungs.

Unicellular and some simple multicellular organisms get nutrients from and dispose of waste products into the surrounding environment directly through their cell membranes (mainly by diffusion, molecular pumps, and endo/exocytosis). This is only energy efficient when a large enough surface area of the organism can be exposed to the surrounding medium because it's difficult to transport materials across more than a few layers of cells. Larger organisms get around this by utilizing circulatory vessels to bring nutrients to and waste products away from cells deeper in the organism's interior. An analogy would be using aqueducts to get water in and sewer plumbing to get waste out of the interior portions of a land mass. This is also why generally single celled organisms tend to be very small. Otherwise their surface area-to-volume ratio would be too large to get nutrients into the cell's interior.

Pulmonary vein

Air sacs are part of the respiratory system

Oxygen-depleted venous blood travels to right atrium and ventricle of heart then into lungs for oxygenation then to left atrium and ventricle of the heart finally oxygenated blood is pumped throughout arteries to feed tissues and organs oxygen.

Physical activity; exercise

Cardiac tamponade is a clinical syndrome caused by the accumulation of fluid in the pericardial space, resulting in reduced ventricular filling and subsequent hemodynamic compromise. The condition is a medical emergency, the complications of which include pulmonary edema, shock, and death. The heart needs room to pump blood since it 'wrings blood' much like wringing water out of a cloth. It needs room for this and the build up of fluid slows or prevents this action.

Diastolic

The bicuspid and tricuspid valves are located between the atria and the ventricles. The bicuspid or mitral valve is on the left, and the tricuspid is on the right.

The main vein in the body is the Vena Cavae vein. The inferior vena cavae vein carries blood from the legs and stomach to the heart. The superior vena cavae carries blood from the arms and head to the right atrium of the heart.

Conduction myofibers

The main components of the transport system in human beings are the heart, blood, and blood vessels.

They both involve movement. Movement of the blood and Movement of the body

closed

The CPT code for a bypass of the common carotid artery to the ipsilateral internal carotid artery using a synthetic graft is typically 35656, which is designated for "Bypass, carotid, with or without graft; common carotid to internal carotid." However, it's essential to verify the specific details of the procedure and ensure proper coding, as additional codes may apply based on factors like the complexity of the surgery or the materials used. Always consult the latest CPT coding guidelines or a coding specialist for accuracy.

when it start to be leak at that condition u have a option to joined it at equipment bt it help only a few hour in that condition the pulmonary arteries cant take oxygenated blood nd all deoxygenated blood going wrong pipes which body parts cant maintain it the vein is full nd in that condition man totaly die.

Key words for the circulatory system include heart, blood vessels, arteries, veins, capillaries, and circulation. For cells, important terms are membrane, cytoplasm, nucleus, organelles, and cellular respiration. Together, these concepts highlight the role of the circulatory system in transporting nutrients and oxygen to cells while removing waste products. Understanding both systems is crucial for comprehending how the body functions as a whole.

Lacteals are specialized lymphatic vessels located in the intestinal villi that play a crucial role in the absorption of dietary fats. They transport chyle, a milky fluid containing emulsified fats, from the intestines into the lymphatic system. This process helps in the efficient absorption of fat-soluble nutrients and their subsequent distribution throughout the body. Additionally, lacteals help in the immune response by transporting lymph, which contains immune cells.

The blood in the femoral artery is oxygenated and rich in nutrients, as it carries blood away from the heart to supply the lower limbs. In contrast, the blood in the femoral vein is deoxygenated and contains waste products, as it returns blood from the lower limbs back to the heart. Additionally, the femoral artery has thicker, more muscular walls to withstand higher pressure, while the femoral vein has thinner walls and valves to help prevent backflow.

the left chambers of heart receives oxygenated blood i.e .left auricle and left ventricle

aorta

Humans have a closed circulatory system to efficiently transport blood, nutrients, and oxygen throughout the body. This system allows for higher blood pressure and faster circulation, ensuring that vital organs and tissues receive adequate supplies of oxygen and nutrients. Additionally, a closed system helps to regulate blood flow to different body parts, facilitating responses to varying metabolic demands. Overall, this structure supports complex physiological functions and maintains homeostasis.