Human physiology illustrations and icons

Human anatomy and physiology illustrations: organs, body systems, heart and blood vessels, hormones and metabolism. 379 scientific illustrations, editable SVG, for papers, slides, posters and graphical abstracts.

Human physiology packs

• Human Anatomy: Body Systems (40 illustrations, Pro)
• Human Organs (40 illustrations, Pro)
• Endocrine & Metabolism (45 illustrations, Pro)
• Cardiovascular (45 illustrations, Pro)

All human physiology illustrations

• A Button (Blood Type)
• AB Button (Blood Type)
• Acinus (Pancreas)
• Adhesive Bandage
• Ambulance
• Anatomical Heart
• Anus
• Anus (Outline)
• Arm
• Arm (Outline)
• Ascending Thin Limb of Loop of Henle
• B Button (Blood Type)
• Backache
• Bandage Change
• Bandage Scissors
• Bed Linen
• Biohazard
• Biting Lip
• Bladder
• Bladder (Outline)
• Blood drop
• Blood Drop
• Blood Drop (Outline)
• Blood Transfusion
• Blood Vessel
• Blood Vessel (Outline)
• Body
• Body (Outline)
• Bone
• Breasts
• Breasts (Outline)
• Bronchial Submucosal Gland
• Colon
• Colon (Outline)
• Comet
• Cortical Collecting Duct
• Crutch
• Crutches
• Crypt of Lieberkuhn
• Dermal Papilla
• Descending Thin Limb of Loop of Henle
• Drop Of Blood
• Ear
• Ear
• Ear (Outline)
• Ear With Hearing Aid
• Earache
• Ecg Waves
• Epidermal Ridge
• Eye
• Eye
• Eye (Outline)
• Eye Pain
• Eyes
• Female Doctor
• Female Nurse
• Female Reproductive System
• Female Reproductive System (Outline)
• Female Symbol
• First Aid
• First Aid Bag
• First Aid Kit
• Foot
• Foot
• Foot (Outline)
• Forceps
• Fracture Leg
• Gallbladder
• Gallbladder (Outline)
• Geiger Counter
• Head
• Head (Outline)
• Headache
• Health Worker
• Heart Organ
• Heart Organ (Outline)
• Hospital
• Hot Water Bottle
• Human Anatomy
• Human Arm Bones
• Human body outline, front view, with labelled body regions (head,…
• Human Digestive Tract
• Human Heart
• Human Kidney
• Human Liver
• Human Lungs
• Human lungs (akciğer) with trachea, bronchi and bronchial tree;…
• Human Pancreas
• Human Upper Leg Bones
• Human Upper Respiratory Tract
• Inner Ear
• Inner Medullary Collecting Duct
• Intercalated Duct
• Intestinal Villus
• Intestine
• Intestine
• Intestine (Outline)
• Islets of Langerhans
• Joints
• Joints (Outline)
• Kidney
• Kidneys
• Kidneys (Outline)
• Knee Pain
• Large Intestine
• Leg
• Leg
• Leg (Outline)
• Liver
• Liver
• Liver (Outline)
• Liver Alt
• Liver Alt (Outline)
• Liver Lobule
• Lungs
• Lungs
• Lungs (Outline)
• Male Doctor
• Male Nurse
• Male Symbol
• Man Health Worker
• Man With Medical Mask
• Mechanical Arm
• Mechanical Leg
• Medical Gloves
• Medical Symbol
• Medication
• Mouth
• Mouth
• Mouth (Outline)
• Mouth Parotid Gland
• Mouth Sublingual Gland
• Mouth Submandibular Gland
• Nephron
• Nerve
• Nerve (Outline)
• Neurology
• Neurology (Outline)
• Nose
• Nose
• Nose (Outline)
• O Button (Blood Type)
• Oral cavity anatomy, open mouth front view
• Outer Medullary Collecting Duct
• Pancreas
• Pancreas (Outline)
• Patient Clipboard
• Patient File
• Penis
• Penis (Outline)
• Penis Alt
• Penis Alt (Outline)
• Person With Medical Mask
• Pill
• Pills
• Plaster
• Pregnant Human and Fetus
• Pregnant Human and Fetus in Uterus
• Prostate
• Prostate (Outline)
• Prostate Glandular Acinus
• Pulmonary Alveolus
• Radioactive
• Radioactive Waste
• Red Pulp
• Renal Corpuscle
• Ringed Planet
• Saline Drip
• Satellite
• Scales
• Skeleton
• Skeleton (Outline)
• Skin Cross-Section
• Skin Hair Follicle
• Skull
• Skull (Outline)
• Spine
• Spine (Outline)
• Spleen
• Spleen (Outline)
• Stethoscope
• Stomach
• Stomach
• Stomach (Outline)
• Stretcher
• Swab Pliers
• Sweat Gland Cross Section
• Syringe
• Testicles
• Testicles (Outline)
• Thick Ascending Limb of Loop of Henle
• Thymus Lobule
• Thyroid
• Thyroid (Outline)
• Tongue
• Tonsils
• Tooth
• Tooth
• Tooth (Outline)
• Vagina
• Vagina (Outline)
• Vagina Alt
• Vagina Alt (Outline)
• Venule Cross Section
• Wheel Chair
• White Pulp
• Woman Health Worker
• Woman With Medical Mask
• X Ray
• Abdominal quadrants · Pro
• Adipokines · Pro
• Adrenal gland cross-section · Pro
• Adrenal gland section · Pro
• Adult dental arch · Pro
• Alveoli · Pro
• Anatomical directional terms · Pro
• Anatomical position · Pro
• Aneurysm types · Pro
• Anticoagulant and antiplatelet drug targets · Pro
• Aorta and its arch branches · Pro
• Aorta and its major branches · Pro
• Artery wall cross-section close-up · Pro
• Atherosclerosis progression · Pro
• ATP (adenosine triphosphate) · Pro
• Atrial fibrillation ECG versus normal sinus rhythm · Pro
• Automated external defibrillator (AED) · Pro
• Axial skeleton (skull, spine, ribs) versus appendicular skeleton… · Pro
• Balloon angioplasty and stenting (PCI) · Pro
• Blood clot (thrombus) formation at a vessel injury · Pro
• Blood flow and shear stress · Pro
• Blood glucose homeostasis · Pro
• Blood glucose meter (glucometer) with test strip and lancet · Pro
• Blood pressure measurement · Pro
• Blood vessel types · Pro
• Body cavities · Pro
• Body planes · Pro
• Bone section · Pro
• Bones of the foot (lateral) · Pro
• Bones of the hand · Pro
• Breast anatomy (sagittal) · Pro
• Brown vs white adipose tissue · Pro
• Capillary bed and exchange · Pro
• Capillary bed connecting an arteriole and a venule, where exchange… · Pro
• Cardiac biomarkers after myocardial infarction · Pro
• Cardiac conduction system · Pro
• Cardiac cycle (Wiggers diagram) · Pro
• Cholesterol structure · Pro
• Circulatory system · Pro
• Citric acid (TCA, Krebs) cycle · Pro
• Coagulation cascade · Pro
• Continuous glucose monitor (CGM) · Pro
• Coronary angiography · Pro
• Coronary arteries on the anterior heart · Pro
• Coronary arteries supplying the heart muscle · Pro
• Coronary artery bypass graft (CABG) · Pro
• Cortisol (hydrocortisone) structure · Pro
• Deep vein thrombosis (DVT) · Pro
• Dermatome map · Pro
• Digestive system · Pro
• Ear anatomy · Pro
• ECG (electrocardiogram) trace · Pro
• Echocardiography · Pro
• Endocrine negative feedback loop · Pro
• Endocrine system · Pro
• Endothelium and nitric oxide · Pro
• Estradiol (17β-estradiol, estrogen) structure · Pro
• Eye cross-section · Pro
• Fatty acid β-oxidation · Pro
• Female reproductive system (frontal) · Pro
• Fibrin mesh (SEM-style) · Pro
• Gallbladder and biliary tree · Pro
• Glucagon action on the liver · Pro
• Gluconeogenesis · Pro
• Glucose-stimulated insulin secretion in the beta cell · Pro
• GLUT4 translocation · Pro
• Glycogen granule structure · Pro
• Glycogen metabolism · Pro
• Glycolysis pathway · Pro
• Growth hormone / IGF-1 axis · Pro
• HbA1c (glycated hemoglobin) · Pro
• Heart cross-section · Pro
• Heart failure · Pro
• Heart valve disease · Pro
• Heart valves viewed from above · Pro
• Hemorrhagic stroke · Pro
• Holter monitor · Pro
• Homeostasis negative feedback loop · Pro
• HPA axis and cortisol · Pro
• Human body composition · Pro
• Human body silhouette, anterior (front) view with face and navel… · Pro
• Human body silhouette, posterior (back) view with spine and scapula… · Pro
• Human endocrine system · Pro
• Human growth stages · Pro
• Human heart, external anterior view · Pro
• Human skull, lateral view · Pro
• Hypertension and target-organ damage · Pro
• Hypothalamic–pituitary axis · Pro
• Hypothalamic–pituitary–adrenal (HPA) axis · Pro
• Hypothalamic–pituitary–thyroid (HPT) axis · Pro
• Immune system organs · Pro
• Implanted cardiac pacemaker · Pro
• Insulin pen injector · Pro
• Insulin receptor signaling · Pro
• Insulin structure · Pro
• Integumentary system · Pro
• Ischemic stroke · Pro
• Ketogenesis · Pro
• Kidney cross-section · Pro
• Kidney external view with adrenal gland on top, renal hilum, artery,… · Pro
• Knee joint · Pro
• Large intestine · Pro
• Larynx and trachea · Pro
• LDL (low-density lipoprotein) particle · Pro
• Lipolysis in adipocytes · Pro
• Liver · Pro
• Long bone structure (femur) · Pro
• Lungs with trachea and branching bronchial tree · Pro
• Lymphatic system · Pro
• Major arteries · Pro
• Major internal organs in position · Pro
• Major veins · Pro
• Male reproductive system (sagittal) · Pro
• Metabolic syndrome criteria · Pro
• mTOR and AMPK energy sensing · Pro
• Muscular system, anterior view · Pro
• Muscular system, posterior view · Pro
• Myocardial infarction (heart attack) · Pro
• Nephron · Pro
• Nervous system overview · Pro
• Nine abdominal regions · Pro
• Obesity and adipose tissue · Pro
• Oral glucose tolerance test (OGTT) · Pro
• Ovary with follicle development · Pro
• Oxidative phosphorylation summary · Pro
• Pancreas · Pro
• Pancreatic islet of Langerhans · Pro
• Pelvic girdle · Pro
• Pentose phosphate pathway · Pro
• Peptide vs steroid hormone signaling · Pro
• Peripheral artery disease (PAD) · Pro
• Platelet activation · Pro
• Progesterone structure · Pro
• Prostate gland below the bladder surrounding the urethra, with… · Pro
• Pulmonary and systemic circulation loops through the heart, lungs… · Pro
• Pulmonary embolism · Pro
• Red blood cells flowing in a blood vessel · Pro
• Regional terms of the body · Pro
• Respiratory system · Pro
• Rib cage (thorax) · Pro
• Skeletal muscle organization · Pro
• Skeletal system overview · Pro
• Skin with sensory receptors · Pro
• Small intestine · Pro
• Special sense organs · Pro
• Spleen · Pro
• Steroidogenesis pathway · Pro
• Stomach · Pro
• Synovial joint · Pro
• Systemic and pulmonary circulation · Pro
• Testis section · Pro
• Testosterone structure · Pro
• Thrombolysis · Pro
• Thymus · Pro
• Thyroid gland · Pro
• Thyroid hormones T4 (thyroxine) and T3 (triiodothyronine) · Pro
• Tongue · Pro
• Tooth anatomy · Pro
• Type 1 vs type 2 diabetes · Pro
• Urea cycle · Pro
• Urinary bladder · Pro
• Urinary system · Pro
• Uterus and ovaries (frontal section) · Pro
• Varicose veins · Pro
• Vasoconstriction vs vasodilation · Pro
• Vein cross-section · Pro
• Venous valves and the skeletal muscle pump · Pro
• Ventricular cardiomyocyte action potential · Pro
• Vertebral column regions · Pro
• Vulnerable plaque rupture · Pro

Other categories

Cells · Molecular biology · Genetics · Proteins · Microbiology · Viruses · Immunology · Neuroscience · Cancer biology · Tissues · Animals · Plants · Ecology and environment · Chemistry · Nanotechnology · Energy · Geology · Lab equipment · Machine learning · Computer science · Medicine and health · Physics and math · People · Symbols and shapes · General science