Erythrocyte Collection (page 3)

Microscopic view of human anitbodies with red blood cells. Human antibodies are the Y-shaped proteins used by the immune system to defend against foreign objects like bacteria and viruses

Microscopic view of sicke cells causing anemia disease

Microscopic view of blood cells

Conceptual image of a blood vessel

Conceptual image of red blood cells

Components of blood vessel interact with intracellular fluid; white blood cells, red blood cells, oxygen, platelets and hormones

Malria spores in the human blood stream
The malaria spores move from the mosquito to the human blood stream. the spores divide many times and produce large numbers of spores

Microscopic view of red blood cells flowing inside lungs

Artery cross section with red blood cell flow

Red blood cells with white blood cells

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 F008 / 0202
Red blood cells, computer artwork

Blood clot, SEM P260 / 0123
Blood clot. Coloured scanning electron micrograph (SEM) of a blood clot. The red blood cells (erythrocytes) are trapped in filaments of fibrin protein (pink)

Colour SEM of red & white blood cells
Blood cells. Coloured scanning electron micrograph (SEM) of human blood showing red and white cells. Red blood cells (erythrocytes) have a characteristic biconcave-disc shape and are numerous

Blood smear, light micrograph F005 / 6090
Blood smear. Light micrograph showing normal red and white blood cells. At upper centre is monocyte, at top right and centre right are neutrophils, at bottom right is a basoophil

Blood clot, SEM C016 / 9745
Blood clot, coloured scanning electron micrograph (SEM). Red blood cells (erythrocytes) are trapped within a fibrin protein mesh (beige)

Blood clot, SEM C016 / 9748
Blood clot, coloured scanning electron micrograph (SEM). Red blood cells (erythrocytes) are trapped within a fibrin protein mesh (beige)

Immunotherapy, artwork
Immunotherapy. Computer artwork of immunotherapy being used to destroy a tumour (right). Immunotherapy uses the bodys immune system to fight a disease

Haematopoietic stem cells, artwork
Haematopoietic stem cells. Cutaway computer artwork showing white blood cells (leucocytes, white, round), red blood cells (erythrocytes, red) and haematopoietic stem cells (HSCs)

Crenated red blood cells, SEM C016 / 9029
Crenated red blood cells. Coloured scanning electron micrograph (SEM) of a section through an arteriole (small blood vessel), showing crenated red blood cells inside

Human bone structure, artwork C016 / 7494
Human bone structure. Computer artwork showing all the different parts that make up a human bone, including the bone marrow (bottom left) where blood cells (round, white and red) are formed

Atherosclerosis in artery, artwork C016 / 6571
Atherosclerosis in artery. Artwork of a longitudinal section through an artery that has been narrowed by atherosclerosis. Narrowing is referred to as stenosis

Elliptocytosis, light micrograph
Elliptocytosis. Light micrograph of red blood cells in a case of elliptocytosis. Red blood cells (erythrocytes) carry oxygen and carbon dioxide to and from body tissues

Cystine in bone marrow, light micrograph
Cystine in bone marrow. Light micrograph of crystals of cystine among blood cells in a sample of bone marrow. Cystine is an amino acid that can form crystals in urine

Bone marrow blood cells, light micrograph

Pernicious anaemia, light micrograph
Pernicious anaemia. Light micrograph of megaloblast blood cells from bone marrow in a case of pernicious anaemia, also known as Biermers anaemia

Blood cell cancer, light micrograph
Blood cell cancer. Light micrograph of blood cells from a lymphatic ganglion in a case of a blood cancer of a mixed cell type

Capillary, TEM
Capillary. Transmission electron micrograph (TEM) of a section through a capillary, showing two red blood cells (erythrocytes, black) in its interior

Blood cells, light micrograph
Blood cells. Light micrograph of red blood cells (erythrocytes, light blue) and white blood cells (leucocytes, nuclei stained purple)

Leukaemia cell, SEM
Leukaemia cell. Coloured scanning electron micrograph (SEM) of a leukaemic (cancerous) lymphocyte white blood cell (green), amongst normal red blood cells (erythrocytes, red)

Reticulosarcoma, light micrograph
Reticulosarcoma. Light micrograph of reticulocyte blood cells (red, one at upper left) from a lymphatic ganglion in a case of reticulosarcoma

Drug effect on viruses, conceptual image C016 / 6253
Drug effect on viruses, conceptual image. Computer artwork showing a single strand of DNA (deoxyribonucleic acid, spiral, centre), red blood cells (pink), virus particles (virions, green, small)

Red blood cells, SEM C015 / 8789
Red blood cells. Coloured scanning electron micrograph (SEM) of human red blood cells (erythrocytes). Red blood cells are biconcave, giving them a large surface area for gas exchange

Red blood cells, SEM C015 / 8792
Red blood cells. Coloured scanning electron micrograph (SEM) of human red blood cells (erythrocytes). Red blood cells are biconcave, giving them a large surface area for gas exchange

Red blood cells, SEM C015 / 8794
Red blood cells. Coloured scanning electron micrograph (SEM) of human red blood cells (erythrocytes). Red blood cells are biconcave, giving them a large surface area for gas exchange

Red blood cells, SEM C015 / 8796
Red blood cells. Coloured scanning electron micrograph (SEM) of human red blood cells (erythrocytes). Red blood cells are biconcave, giving them a large surface area for gas exchange

Red blood cells, SEM C015 / 8790
Red blood cells. Coloured scanning electron micrograph (SEM) of human red blood cells (erythrocytes). Red blood cells are biconcave, giving them a large surface area for gas exchange

Blood clot, SEM C015 / 9608
Blood clot. Coloured scanning electron micrograph (SEM) of a blood clot from the inner wall of the left ventricle of a heart

Reticulosarcoma, light micrograph C015 / 7133
Reticulosarcoma. Light micrograph of reticulocyte blood cells (red, one at upper left) from a lymphatic ganglion in a case of reticulosarcoma

Red blood cells, SEM C015 / 8793
Red blood cells. Coloured scanning electron micrograph (SEM) of human red blood cells (erythrocytes). Red blood cells are biconcave, giving them a large surface area for gas exchange

Red blood cells, SEM C015 / 8795
Red blood cells. Coloured scanning electron micrograph (SEM) of human red blood cells (erythrocytes). Red blood cells are biconcave, giving them a large surface area for gas exchange

Red blood cells, SEM C015 / 8787
Red blood cells. Coloured scanning electron micrograph (SEM) of human red blood cells (erythrocytes). Red blood cells are biconcave, giving them a large surface area for gas exchange

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"Erythrocyte: The Lifeline of Blood" Erythrocytes, commonly known as red blood cells, play a crucial role in our circulatory system. These tiny, disc-shaped cells are responsible for transporting oxygen from the lungs to every tissue and organ in our body. During menstruation, the uterus lining sheds and erythrocytes come into action. They help deliver necessary nutrients and oxygen to support the regrowth of this lining, ensuring a healthy reproductive cycle. Under scanning electron microscopy (SEM), these remarkable blood cells reveal their intricate structure. Their biconcave shape allows for maximum surface area exposure, facilitating efficient gas exchange within our bodies. The importance of erythrocytes extends beyond just oxygen transport. They also contribute to the complex process of blood coagulation cascade – an essential mechanism that prevents excessive bleeding when injuries occur. Artwork C016/9873 beautifully illustrates this intricate cascade that leads to clot formation. In SEM image C016/9747, we witness a close-up view of a blood clot formed by platelets and fibrin strands working together harmoniously to seal wounds effectively. Human red blood corpuscles captured under SEM showcase their vibrant nature while reminding us of their vital function within our bloodstream - maintaining homeostasis by carrying carbon dioxide back to the lungs for elimination. Even parasites like mouse malaria can be observed through SEM attached to erythrocytes - highlighting how these cells serve as hosts during infection but also become targets for immune responses against such invaders. Blood vessels act as highways where erythrocytes travel tirelessly throughout our bodies. These microscopic highways ensure proper distribution of nutrients and removal of waste products from various tissues they reach. SEM images further unveil intriguing details about erythrocyte behavior; one such example is seen in an image depicting a blood clot forming on plaster's surface – showcasing how these incredible cells respond swiftly when faced with injury or damage outside the body too.