Blood flow delivers oxygen and nutrients (glucose, electrolytes, etc.,) to the cells in tissues, organs and organ systems. At the same time blood flow removes toxins and carbon dioxide that are by-products of cellular metabolism. The CO2 is released by the lungs upon exhalation and the toxins are removed by the liver and kidneys and excreted.
The circulatory system transports materials in the body.
All the above mentioned systems perform their assigned work to fulfill the needs of the organism.
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physiology
Cells in organisms need food, air, and waste removal. How are these needs met?
binds
In your blood. The protein hemoglobin carries oxygen-molecules between the lungs and the peripheral tissues and organs.
respiratory system
because in shock tissues will not be supplied with substrates for metabolism and oxygen and this could result in death of tissues & vital organs brain heart kidneys
when the blood reaches to the tissues then the cells embedded inside it absorbs the oxygen from the haemoglobin present inside the blood and blood absorbs all the waste material from the tissues like CO2,etc.then the blood passes the waste materials to the lungs AND AFTERWARDS it comes out through the process of respiration.
Because adequate blood flow is required to provide the organs and tissues with oxygen, vasculitis causes damage to oxygen-deprived organs and tissues
BLUE
liver
Amino acids are the building blocks of cells. Cells are the building blocks for tissues; cells specialize into specific types of tissues. Tissues built of specialized cells form organs. Single or multiple organs make organ systems. All of the organ systems make up the organism, the human body in this case.Cells are the smallest but most powerful unit in the body. Nutrients and oxygen pass through the cell membrane, producing energy and body heat. Cells have machinery to fight infection. Cells also reproduce to repair injuries or diseases, if they can.Cells specialize into groups of tissues. Specialized tissues have usually one function.Tissues are grouped by function into body organs. Organs are entirely specialized for a certain function.Organs are grouped into organ systems. Each organ system has a separate function.Organ Systems make up the body, or the organism.See:How are tissue organs organs systems and cells alikeSee:What is the highest level of organization of these structures cells tissues organs organ system organism
A cell is the smallest object that can perform life's functions. Tissues are made up of two or more cells working towards a single function. An organ is made up of two or more tissues working together to perform another function.
Eating does not give one oxygen, but oxygen is needed by tissues and organs to convert the food you eat.
binds
they flow oxygen and nutrients to the organs and tissues in your body
chloplast
oxegen
When blood reaches the tissues, cells, and organs via the capillaries, materials diffuse across the capillary wall so that the cells, tissues, and organs receive nutrients and oxygen, and eliminate wastes.
tissues tissues