Red Blood Cell Collection

Blood cells, computer artwork. Red blood cells (red), or erythrocytes, are biconcave disc-shaped cells that are responsible for supplying tissues with oxygen

Athlete physiology, artwork
Athlete physiology. Computer artwork of a male athlete, with enlargements to show the important physiological enhancements typical of most athletes

Blood clot, SEM
Blood clot, coloured scanning electron micrograph (SEM). Red blood cells are red and fibrin protein strands are green. Platelets are at bottom right

Blood coagulation cascade, artwork C016 / 9873
Blood coagulation cascade. Artwork of the biochemical cascade of blood chemicals and proteins during blood clotting (coagulation). The blood vessel and its layered wall is at upper left

Diagram showing bloodstream inside a vein, red, white blood cells, platelet

Blood clot, SEM C016 / 9747
Blood clot, coloured scanning electron micrograph (SEM). Red blood cells (erythrocytes) are trapped within a fibrin protein mesh (beige)

Red blood cells, SEM
Red blood cells, coloured scanning electron micrograph (SEM). Red blood cells (erythrocytes) are biconcave, giving them a large surface area for gas exchange, and highly elastic

Red blood cells and heart. Computer artwork of a heart on the silhouette of a person and red blood cells (erythrocytes). The heart is a hollow muscle that pumps blood around the body

Lung tissue, TEM
Lung tissue, coloured transmission electron micrograph (TEM). A single alveolus is at center. At top right is a pulmonary capillary containing a red blood cell (red) and a platelet (yellow)

Red blood cells, SEM
Red blood cells. Coloured scanning electron micrograph (SEM) of red blood cells (erythrocytes). Red blood cells are biconcave, disc-shaped cells that transport oxygen from the lungs to body cells

Blood vessel. Coloured scanning electron micrograph (SEM) of a section through a blood vessel in the skin. The vessel contains red blood cells (erythrocytes, red). Magnification unknown

Red blood cells, computer artwork
Red blood cells. Computer artwork of human red blood cells (erythrocytes) in a blood vessel. Red blood cells are biconcave, giving them a large surface area for gas exchange, and highly elastic

Red blood cells. Computer artwork of human red blood cells (erythrocytes). Red blood cells are biconcave, giving them a large surface area for gas exchange, and highly elastic

Mouse malaria parasite, SEM
Mouse malaria parasite. Coloured scanning electron micrograph (SEM) of a Plasmodium berghei protozoan (yellow) and red blood cells. P. berghei is the parasite that causes malaria in mice

Coloured SEM of red blood cells, rouleau formation
Red blood cells. Coloured scanning electron micrograph of red blood cells in rouleau formation. They often stack together in this way because of their shape

Red and white blood cells. Coloured scanning electron micrograph (SEM) showing two types of human blood cells. Red blood cells (or erythrocytes, red) and a white blood cell (or leucocyte)

Diabetes education, blood viscosity
MODEL RELEASED. Diabetes education. Nurse using models to demonstrate high blood viscosity to a diabetic patient. The models show red blood cells in healthy blood at left

Blood clot, artwork C016 / 4619
Blood clot in a blood vessel, computer artwork. Red blood cells (erythrocytes) are trapped within a fibrin protein mesh (cream)

Red blood cells, light micrograph C016 / 3035
Red blood cells. Differential interference contrast (DIC) micrograph of red blood cells (erythrocytes). Red blood cells are biconcave, giving them a large surface area for gas exchange

Red blood cell, SEM
Red blood cell, coloured scanning electron micrograph (SEM). Red blood cells (erythrocytes) are carriers of oxygen and carbon dioxide

False-colour SEM of blood cells on endocardium
Red Blood cells inside the heart: false-colour scanning electron micrograph (SEM) of red & white blood cells on the endocardium, the lining of the heart

Cardiac muscle and capillary, TEM
Cardiac muscle. Coloured transmission electron micrograph (TEM) of cardiac muscle fibrils (purple)from a healthy heart. Mitochondria (green) supply the muscle cells with energy

Blocked artery, computer artwork
Blocked artery. Computer artwork of a clot of blood cells (thrombus, red) in an artery affected by atherosclerosis. This is a narrowing of an artery due to fatty deposits (yellow) on its inner walls

Six red blood cells

Illustration of formation of blood clot in series of four cross section illustrations showing blood oozing from blood vessel through wound before forming platelet plug

Illustration of human muscle cell, nerve cell, and red blood cells

Digital cross section illustration wound below human skin showing red and white blood cells and yell

Cross section showing wound below skin, long fibrin threads trapping red blood, yellow platelets cau

Illustration of immune response, involving chain of defensive white blood cells, triggered by microb

Illustration of different types of cells, nerve cells, red blood cell, muscle cell, and guard cells of a leaf

Biomedical illustration of red blood cell

Cross section biomedical illustration of red blood cell

Human Digestive System, Liver, red blood cells under microscope
Medicine - Human Histology - Digestive system - Liver, red blood cells under microscope

Circulatory system, Heart, Red blood cells on the endocardium under microscope
Medicine - Human Histology - Circulatory system - Heart - Red blood cells on the endocardium under microscope

Cardiac cavity with red blood cells
Medicine - Human Histology - Circulatory system - Heart - Cardiac cavity with red blood cells under the microscope

Endocardium with red blood cells
Medicine - Human Histology - Circulatory system - Heart - Endocardium with red blood cells under the microscope

Blood clot, SEM C016 / 9751
Blood clot, coloured scanning electron micrograph (SEM). Red blood cells (erythrocytes) are trapped within a fibrin protein mesh (beige)

Blood clot, SEM C016 / 9746
Blood clot, coloured scanning electron micrograph (SEM). Red blood cells (erythrocytes) are trapped within a fibrin protein mesh (beige)

Blood clot, SEM C016 / 9749
Blood clot, coloured scanning electron micrograph (SEM). Red blood cells (erythrocytes) are trapped within a fibrin protein mesh (beige)

Blood clot, SEM C017 / 7141
Blood clot, coloured scanning electron micrograph (SEM). Red blood cells (erythrocytes) and a white blood cell (purple) trapped within a fibrin protein mesh (cream)

Blood clot, SEM C016 / 9750
Blood clot, coloured scanning electron micrograph (SEM). Red blood cells (erythrocytes) are trapped within a fibrin protein mesh (beige)

Blood clot, SEM C016 / 9753
Blood clot. Coloured scanning electron micrograph (SEM) of a blood clot from the inner wall of the left ventricle of a heart

Blood clot, SEM C016 / 9752
Blood clot, coloured scanning electron micrograph (SEM). Red blood cells (erythrocytes) are trapped within a fibrin protein mesh (beige)

Red blood cells, artwork F006 / 3377
Red blood cells, computer artwork

West nile virus, artwork F007 / 7822
West nile virus, computer artwork

Dengue virus, artwork F007 / 7818
Dengue virus, computer artwork

Human rhinovirus 14, artwork F007 / 7852
Human rhinovirus 14, computer artwork

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Red blood cells, also known as erythrocytes, are the most abundant type of blood cell in our bodies. These tiny cells play a crucial role in maintaining our overall health and well-being. In athlete physiology they can especially important as they carry oxygen from the lungs to every part of the body. This ensures that muscles receive an adequate supply of oxygen during physical activity, enhancing performance and endurance. Artwork depicting the intricate structure of red blood cells showcases their unique shape - biconcave discs without nuclei. This design allows for flexibility and efficient transport through narrow capillaries. The process of blood coagulation cascade is essential for wound healing and preventing excessive bleeding. Artwork illustrating this complex mechanism highlights how red blood cells interact with platelets and clotting factors to form a stable clot, sealing off damaged vessels. Scanning electron microscopy (SEM) images provide detailed views of various aspects related to red blood cells. One such image displays a close-up view of a blood clot formed by these specialized cells (SEM C016 / 9747). Another SEM image reveals infected red blood cells invaded by mouse malaria parasites (SEM). A diagram showcasing the bloodstream inside a vein demonstrates how red and white blood cells along with platelets flow together within our circulatory system. It emphasizes their collective effort in delivering nutrients, removing waste products, and defending against pathogens. Computer artwork beautifully portrays vibrant red blood cells flowing through arteries and veins, emphasizing their vital role in sustaining life throughout our bodies. Lastly, highlighting the connection between red blood cells and heart reminds us that these remarkable microscopic entities work tirelessly alongside our cardiovascular system to ensure proper circulation throughout every organ and tissue.