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385 results

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    Cholesterol plaque leading to atherosclerosis — Stock Photo
    Cholesterol plaque leading to atherosclerosis
    Human brain with network of blood vessels — Stock Photo
    Human brain with network of blood vessels
    Human Platelets, computer illustration — Stock Photo
    Human Platelets, computer illustration
    Nervous and circulatory systems — Stock Photo
    Nervous and circulatory systems
    Medical illustration of alveoli on black background — Stock Photo
    Medical illustration of alveoli on black background
    Ruptured venule running through fatty tissue — Stock Photo
    Ruptured venule running through fatty tissue
    Human artery showing artery walls and bloodstream — Stock Photo
    Human artery showing artery walls and bloodstream
    Astrocyte brain glial cell connecting neuronal cells to blood vessel, digital illustration. — Stock Photo
    Astrocyte brain glial cell connecting neuronal cells to blood vessel, digital illustration.
    Red blood cells and white blood cells — Stock Photo
    Red blood cells and white blood cells
    Vascular system and skeleton of an adult — Stock Photo
    Vascular system and skeleton of an adult
    Atherosclerosis and narrowed artery — Stock Photo
    Atherosclerosis and narrowed artery
    Cardiovascular system of an adult — Stock Photo
    Cardiovascular system of an adult
    Arteries of cardiovascular system and skeletal structure — Stock Photo
    Arteries of cardiovascular system and skeletal structure
    Medical illustration of female arteries, veins and lymphatic system — Stock Photo
    Medical illustration of female arteries, veins and lymphatic system
    Anatomy and body systems of adult female — Stock Photo
    Anatomy and body systems of adult female
    Red blood cells in blood vessel, digital illustration. — Stock Photo
    Red blood cells in blood vessel, digital illustration.
    Skeletal and cardiovascular systems — Stock Photo
    Skeletal and cardiovascular systems
    Cardiovascular system and blood vessels — Stock Photo
    Cardiovascular system and blood vessels
    Schematic representation of human vein structure — Stock Photo
    Schematic representation of human vein structure
    Male anatomy with tissue and systems — Stock Photo
    Male anatomy with tissue and systems
    Human anatomy emphasizing upper-body — Stock Photo
    Human anatomy emphasizing upper-body
    Medical illustration of arteries, veins and lymphatic system in human legs — Stock Photo
    Medical illustration of arteries, veins and lymphatic system in human legs
    Street view of Hanoi traffic — Stock Photo
    Street view of Hanoi traffic
    Medical illustration of blood vessels anatomy with labels — Stock Photo
    Medical illustration of blood vessels anatomy with labels
    Human cardiovascular system — Stock Photo
    Human cardiovascular system
    Chest, neck and head arteries — Stock Photo
    Chest, neck and head arteries
    Male anatomy with tissue and systems — Stock Photo
    Male anatomy with tissue and systems
    Digital illustration showing abundant lymphoblast cells in human blood in acute lymphoblastic leukaemia. — Stock Photo
    Digital illustration showing abundant lymphoblast cells in human blood in acute lymphoblastic leukaemia.
    Red blood cells — Stock Photo
    Red blood cells
    Erythrocytes or red blood cells — Stock Photo
    Erythrocytes or red blood cells
    Female anatomy showing cardiovascular system on white background. — Stock Photo
    Female anatomy showing cardiovascular system on white background.
    Astrocyte brain glial cell connecting neuronal cells to blood vessel, digital illustration. — Stock Photo
    Astrocyte brain glial cell connecting neuronal cells to blood vessel, digital illustration.
    Colored illustration showing abundant lymphoblast cells in human bone marrow smear in acute lymphoblastic leukaemia. — Stock Photo
    Colored illustration showing abundant lymphoblast cells in human bone marrow smear in acute lymphoblastic leukaemia.
    Schematic representation of human vein structure — Stock Photo
    Schematic representation of human vein structure
    Human heart anatomy — Stock Photo
    Human heart anatomy
    Normal male anatomy — Stock Photo
    Normal male anatomy
    Skeletal and cardiovascular systems of adult — Stock Photo
    Skeletal and cardiovascular systems of adult
    Cross-section of human artery — Stock Photo
    Cross-section of human artery
    Red blood cells, digital illustration. — Stock Photo
    Red blood cells, digital illustration.
    Nanomachines working on red and white blood cells, digital illustration. — Stock Photo
    Nanomachines working on red and white blood cells, digital illustration.
    Medical chart with the signs and symptoms of kidney cancer — Stock Photo
    Medical chart with the signs and symptoms of kidney cancer
    Red blood cells and leukocytes in cross-section of blood vessel, digital illustration. — Stock Photo
    Red blood cells and leukocytes in cross-section of blood vessel, digital illustration.
    Blood vessels of the arms — Stock Photo
    Blood vessels of the arms
    Narrowed artery causing atherosclerosis — Stock Photo
    Narrowed artery causing atherosclerosis
    Human structural anatomy — Stock Photo
    Human structural anatomy
    Red blood cells in blood vessel, digital illustration. — Stock Photo
    Red blood cells in blood vessel, digital illustration.
    Blood supply of human arm — Stock Photo
    Blood supply of human arm
    Wake behind a boat along the coastline of Sermersooq; Sermersooq, Greenland — Stock Photo
    Wake behind a boat along the coastline of Sermersooq; Sermersooq, Greenland
    Cardiovascular system of an adult — Stock Photo
    Cardiovascular system of an adult
    Red blood cells in blood vessel, digital illustration. — Stock Photo
    Red blood cells in blood vessel, digital illustration.
    Bloodstream showing red blood cells — Stock Photo
    Bloodstream showing red blood cells
    Normal human alveoli anatomy — Stock Photo
    Normal human alveoli anatomy
    Doctor practicing chest compression on infant training dummy. — Stock Photo
    Doctor practicing chest compression on infant training dummy.
    Red blood cells and white blood cells — Stock Photo
    Red blood cells and white blood cells
    Human heart anatomy — Stock Photo
    Human heart anatomy
    Healthy red blood cells — Stock Photo
    Healthy red blood cells
    Colored illustration showing abundant lymphoblast cells in human bone marrow smear in acute lymphoblastic leukaemia. — Stock Photo
    Colored illustration showing abundant lymphoblast cells in human bone marrow smear in acute lymphoblastic leukaemia.
    Virus particles in blood stream, digital illustration. — Stock Photo
    Virus particles in blood stream, digital illustration.
    Anatomy of human kidney function — Stock Photo
    Anatomy of human kidney function
    Vascular system of a child — Stock Photo
    Vascular system of a child