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Coronavirus 2019-nCoV. Corona virus icon. Black on white background isolated. illness respiratory infection (illness outbreak). influenza pandemic. virion of Corona-virus.  COVID-19
mechanism of action of the RNA vaccine. COVID-19. pandemics caused development of the mRNA technology for new way to deliver a messenger RNA into a cell to produce antigens and antibodies.
Viral vector vaccines. Vaccine use a safe virus to insert pathogen genes in the cell to produce specific antigens and stimulate an immune response. mechanism of action
comparison of Relative size of particles and cells on biological scale. different sizes of biological cells, bacteria, and viruses. Microscopic techniques that are required to see the objects.
Inactivated vaccines use killed or modified viruses that unable to replicate. mechanism of action to prompt the body to produce antibodies against SARS-CoV-2, and different infectious diseases
hair porosity. Low - difficulty obtaining moisture. Normal - allowing moisture to be easily absorbed and retained. High - hair to easily lose the moisture
Immune response. stages of humoral immunity. Vector illustration
cytokine storm or hypercytokinemia. COVID-19 complications. physiological reaction in which the innate immune system causes an uncontrolled and excessive release of pro-inflammatory signaling molecule
Separating iron filings from sand with a magnet. Sand is not attracted to the magnet, iron filing are pulled out due to the magnetism. vector illustration
Renin–angiotensin–aldosterone system it is physiological system that regulates blood pressure in response to changes in blood volume. Renin is a hormone produced by the kidneys
Recombinant protein vaccine. mechanism of action to prompt the body to produce antibodies against SARS-CoV-2, and different infectious diseases. COVID-19.
Antibiotics mechanisms of action. antibacterial drugs. From Disruption of cell membrane, and cell wall to Inhibition of RNA and DNA synthesis, protein synthesis, and folate synthesis. Vector
triune brain hypothesis. theory about evolution of human's brain. limbic system. Reptilian complex, mammalian brain,  Neocortex
mitosis stages from Interphase, Prophase, and Prometaphase to Metaphase, Anaphase, and Telophase. cell division. Vector illustration
Boiling and Evaporation, Freezing and Melting Points of Water. Elementary Education. Vector Illustration
Knee Injections. treatment of joint Pain. knee and syringe with Corticosteroid, or Hyaluronic acid. Platelet-rich plasma (PRP) or Placental tissue matrix (PTM) injections
Leaky gut Syndrome. difference between Healthy cells, and inflamed intestinal cells. Comparison normal tissue of the gastrointestinal tract, and leaky gut.
Structure Skeletal Muscle. myofibril with thin and thick filament. close up of a sarcomere. Muscles contract by sliding the myosin and actin filaments along each other. Biomedical Science
Protein Digestion. Enzymes (proteases and peptidases) are digestion breaks the protein into smaller peptide chains and into single amino acids, which are absorbed into the blood.
Liver diseases. Stages of liver damage from healthy liver to fatty, fibrosis, and cirrhosis. Close-up of histology
Cells of the immune system. White blood cells or leukocytes: Eosinophil, Neutrophil, Basophil, Macrophage, Fibroblast, and Dendritic cell. Vector diagram
tear of a meniscus is a rupturing of one or more of the fibrocartilage strips in the knee. Human Joint, and Traumatic force in sports or physical exertion. Torn meniscus.
immune response and Antigen presentation. T-cell Activation. T lymphocyte, is a white blood cell. cell-mediated immunity
Meiosis is a cell division in sexually reproducing organisms for produce the gametes (sperm, eggs). meiotic phases: Prophase, Metaphase, Anaphase, and Telophase. Diagram of cell division Process.
Sympathetic And Parasympathetic Nervous System. Difference. diagram with connected inner organs and brain and spinal cord. Educational guide of human anatomy.  vector illustration for medical use
Types of T-cell.  Lymphoid cell. T lymphocytes: Naive, Regulatory, Memory, helper, and T-killer or Cytotoxic T cells. Vector illustration
Biosphere is a zone of life on Earth. natural ecosystems with wildlife. Ecosphere (environment), Hydrosphere (water), Atmosphere (air), and Lithosphere (crust and the portion of the upper mantle)
Hyaluronic acid. skin Before and After Hyaluronic acid use. comparison and difference between skin with  Collagen atrophy and Deep wrinkles and  Smoother skin after cosmetic procedure
Types of Lymphocytes. T and B cell. Human adaptive immune system. immune response and component of humoral immunity. Antibody, Plasma cell, T helper, and T-killer. Vector illustration
Erythropoietin. Glycoprotein cytokine secreted by the kidney in response to cellular hypoxia that stimulates red blood cell production (erythropoiesis) in the bone marrow. Vector illustration
Adipocyte. Types of lipocytes: white fat cell, brown and beige fat cells. comparisons and differences. Structure, and anatomy. Vector illustration
Tissue types. connective, muscle, nervous, and epithelial. Close-up of cells in different tissue. anatomical fiber parts: Epithelium, bone matrix, neurons, and smooth muscle. vector
biomes. Color map of The main biomes in the world. Vector illustration
How mRNA Vaccines Work. COVID-19. pandemics caused development of the mRNA technology for new way to deliver a messenger RNA into a cell to produce antigens and antibodies for different disease.
Buoyant force. Archimedes' principle. Iron ball, Wood cube, and Cork floating in glassware. physical law. Beaker with liquid fluid.   educational physics diagram. Vector poster.
Scabies. seven-year itch is a contagious skin infestation by the mite Sarcoptes scabiei. Skin with eggs and mite in a burrow. Close-up of Scabies mite. Vector illustration
Sexual reproduction and human fertilization. Meiosis in the parents' gonads produces gametes (sperm and ovum) that each contain only 23 chromosomes. cell of the embryo will have 46 chromosomes
Cancer treatment and CAR T-cell therapy. Chimeric antigen receptor T cells. CAR T cells. Vector
skin thermoregulation. Body temperature regulation. If the body is too hot, blood vessels dilate. Sweat glands produce more sweat, which evaporates to cool the skin. Heat and perspiration
Cells of Adaptive immune system (immune response). B lymphocyte and T-cell. Types, and function of lymphocytes. Infographics. Vector illustration on white background.
Ciliated columnar epithelium. epithelial cells forms the lining of the stomach and intestines, duodenum, fallopian tubes, uterus, central canal of the spinal cord,  nose, ears and the taste buds.
law of conservation of mass and Physical change. explanation for example of water: Two glasses with ice cubes and Liquid.  Water transformation from Ice cubes to Liquid. The mass of ice is conserved.
Synovial joint anatomy. joint capsule with synovial fluid and membrane. Vector illustration
Cartilage. Human skeleton with articular cartilage. Joint anatomy. chondrocytes. Close-up of Fibrous cartilage that has
the fewest cells
CoronaVirus. COVID-19. virion of Coronavirus on white background. 2019-nCoV. the virus that caused epidemic of pneumonia in China. Vector illustration for science and medical use
Protein structure levels: Primary, Secondary, Tertiary, and Quaternary. From Amino acid to Alpha helix, Beta sheet, peptide, and protein molecule. concept. Vector illustration.
stages of cancer. Classification of Malignant Tumours (from 0 to 4). system that is most commonly used for the staging process of cancer
Neural communication. Transmission of the nerve signal between two neurons with axon and synapse. Close-up of a chemical synapse. vector diagram for education, medical, science use
limbic system. Cross section of the human brain. Anatomical components of limbic system: Mammillary body, basal ganglia, pituitary gland, amygdala, hippocampus, thalamus, cingulate gyrus
Air have weight. Educational experiment. A balloon full of air weighs more than an empty balloon. Vector illustration
pathogens. Types of infectious agents from prions and viruses, to bacteria, fungi and unicellular organisms. vector icons on white background.
Digestion of Protein. Enzymes (proteases and peptidases) are digestion breaks the protein into smaller peptide chains and into single amino acids, which are absorbed into the blood.
Prokaryote vs Eukaryote. illustration of eukaryotic and prokaryotic cell with text. Differences between Prokaryotic and Eukaryotic cells. vector diagram for education, medical, biological and science
biceps and triceps. Antagonist muscles. The biceps is the chief flexors of the forearm. The triceps is an extensor muscle of the elbow joint.
Cranial nerves in humans brain. Vector illustration
Aging skin. comparison and difference between older and younger skin. Close-up of fibroblast, collagen, elastin, and Oxytalan fibers, Hyaluronic acid. skin changes
Buoyancy and Archimedes' principle. ball floating in a glass. Experiment in physics lesson. vector diagram
COVID-19. Corona Virus. cross section of virion of Coronavirus. virus that causes a of illness in Humans, from the common cold to SARS. 2019-nCoV
Formation of petroleum. Oil and gas formation. fossil fuel derived from ancient fossilized organic materials.
Adipocytes, obesity, and inflammation. normal fat tissue, metabolism, and obese adipose tissue. pathology of obesity. anti- and pro-inflammatory adipokines. Vector illustration
Formation of the Moon. Giant-impact hypothesis. Big Splash. Impact. Luna formed from collision between the proto-Earth and planet of Theia. Vector diagram for education and science use
Color light Absorption and reflection. A red object reflects red and absorbs others colors of visible light. A white - reflects waves all colors. black - absorbs all colors of visible light
Stem cell therapy for pain in osteoarthritis knees and hips use the healing properties of your own cells, taken from your bone marrow or adipose fat to rebuild your damaged joints. Stem cell injection
Airborne disease. Virus human-to-human transmission. contamination and ways of infection with viruses: airborne, droplet, and Aerosol form. poster about Virus pandemic transfer. infographic
Bone remodeling. Close-up of a Osteoclast resorbs bone, and Osteoblasts synthesized bone tissue. Vector illustration
Rheumatoid arthritis. Healthy and damage joint. Close-up of bone, cartilage, and Cells in a joint capsule: synoviocytes, osteoclast, neutrophil, T lymphocyte, B-cell, macrophage,  mast cell
Hyaluronic acid injection for knee osteoarthritis. Medical Procedure. Eliminating Knee Pain with Injections
Mendel’s Garden Pea Plant Experiment. Mendelian inheritance is a type of biological inheritance that follows the laws: Segregation, Independent Assortment and Principle of Dominance.
Fat cell anatomy. Adipocyte structure.
Breathing. Movement of ribcage during inspiration and expiration. diaphragm functions. enlarging the cavity creates suction that draws air into the lungs. illustration for medical, and educational use
Shapes of bacteria. cellular morphologies: Bacilli, Cocci, Others (Vibrio, Helical, Y-shaped, Spirochete, Club-shaped).
thyroid gland disorder. comparison and difference between Hyperthyroidism and Hypothyroidism. Signs and symptoms
Cortisol health effects. Human's body with internal organs affected by cortisol. Decreases of metabolism, Insulin resistance, Digestion slows,  Increase tyrosine, and Weakens of the immune system
Skin anatomy. Cross section of the human skin. layers of the human skin (epidermis, dermis, fat), Hair follicle, Sensory receptor, Sweat and Sebaceous glands.
Development of fertilized egg and blastocyst to human fetus. Medical infographic. Cell potency. From Totipotent to Pluripotent, Multipotent, and Unipotent cell. endoderm, mesoderm and ectoderm.
morphological types and size of viruses. Helical (Tobacco Mosaic virus), Icosahedral (Herpes Simplex), Giant viruses (Acanthamoeba Polyphaga mimivirus), Envelope (Influenza), Complex (Bacteriophage)
How does sodium chloride (NaCl) dissolve in water? The Na ions attract the negative oxygen atoms of the water molecule. The Cl ions attract the positive  hydrogen atoms of the water molecule.
Epidermis layers. epithelial cells. Structure of the humans skin. Vector diagram for your design, educational, science and medical use
Thyroid Hormones. Regulation of vital Functions of body. Vector illustation
Osgood–Schlatter disease. inflammation of the patellar ligament at the tibial tuberosity. Anatomy of human knee (femur, patella, patellar ligament, tibia and fibula). vector illustration
Human cell set: bone (osteocyte), Muscle (Myocyte), nerve (neuron and photoreceptor), epithelial (Enterocytes) hemocyte (red and white blood cells), reproductive (sperm), Adipocyte. Medical icons
Visible Spectroscopy. Spectrophotometry. Molecular analysis using UV.
From Gene to DNA and Chromosome in cell structure. genome sequence. Telomere in DNA located at the ends of chromosomes
Adipocytokines, immune cells and metabolism. Vector illustration for medical, education and science use.
Budding. asexual reproduction of yeast cell. Vector diagram
Brain evolution. Triune brain: Reptilian complex (basal ganglia for instinctual behaviours), mammalian brain (septum, amygdalae, hypothalamus, for feeling) and Neocortex (cognition, language)
Lymph Node Anatomy. Labeled diagram showing the flow of lymph. Afferent and efferent vessels. Vector illustration
Levels of protein structure from amino acids to Complex of protein molecule. Protein is a polymer (polypeptide) that formed from sequences of amino acids
Exfoliation. Peeling or Physically scrubbing. Skin Care. Close up Of Peeling procedure. Cosmetology. Exfoliation is removal of the old dead cells on the skin's outer surface. Cross-section skin layers
Early human migrations. Map of the spread of humans around the world. archaic and modern humans across continents. Vector illustration
Process of Denaturation and renaturation of proteins. Vector diagram for science, education, and medical use.
normal and damaged hair. Surface of healthy and damaged hair under the microscope. closeup of Hair follicle condition. Vector illustration for Trichology, education and medical use.
Histones. Schematic representation shows the organization and packaging of genetic material in Chromosome. Vector diagram for educational, biological, medical, and scientific use
GABA receptor. ligand-gated ion channel, metabotropic receptors. Neurotransmitter in the central nervous system.
Stellar evolution. Life cycle of a star. from Stellar nursery and Red giant, to Black and White dwarfs, Planetary nebula, Supernova, Pulsar, Neutron star, and Black hole
Functions of the healthy liver. From detoxification, and deactivation of poisons and toxins, to synthesis of bile, proteins, Amino acids and cholesterol. metabolism.
Hormones of Adrenal glands and internal organs-targets for Androgens, Epinephrine, Cortisol, and Aldosterone. Structure of adrenal gland: Zona fasciculata, reticularis, glomerulosa, and Medulla.
Animal cell and fungal (yeast) cell structure. cross section and anatomy of cell. Biology Chart. Vector illustration on a white background. detailed diagram for use in education
Hyperthyroidism and Hypothyroidism comparisons. disorders of the endocrine system. Female with Signs and symptoms of different thyroid gland diseases
Condensation on a window in the form of a drop of moisture. vector illustration for education, physics or chemistry use. Experiment about change of state water from gaseous to liquid.
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