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Image Categories > Medical Conditions Images > Physiology

Physiology Stock Photos And Images

61,907 physiology royalty-free stock photos and images found for you.

Pancreas with pancreatic duct. organ of the human digestive system 3d rendering illustration. anatomy, medical, biology, science, healthcare concepts.PREMIUM

Human digestive system x-ray. organs of the gastrointestinal tract 3d rendering illustration. anatomy, medical, biology, science, healthcare concepts.PREMIUM

Female teacher holding human body with internal organsPREMIUM

Urologist pointing pen kidney structure on anatomical modelPREMIUM

The doctor holds the lungs organ symbol. awareness of lung cancer, pneumonia, asthma, copd, pulmonary hypertension, world no tobacco day and eco air pollution. respiratory and chest concept.PREMIUM

Medical check-up concept. doctor hands listening human model with stethoscope. healthcare.PREMIUM

Word hormones, thyroid gland, blood sample, syringe and pills on color background Stock Photo

Word hormones, thyroid gland, blood sample, syringe and pills on color backgroundPREMIUM

Human body organs engraved illustrations set. hand drawn sketch of internal organs, brain, lungs, nose, ear, heart, liver, kidneys, stomach, and bladder. anatomy, surgery or medical conceptPREMIUM

Human kidney cross section on scientific background. 3d illustrationPREMIUM

Human kidney. internal organs anatomy. urinary system. realistic 3d vector illustration.PREMIUM

Stent angioplasty. peripheral artery disease. 3d illustration Stock Photo

Stent angioplasty. peripheral artery disease. 3d illustrationPREMIUM

Medical concept, set of human organs and human bodies. ultrasound, x-ray, hologram. medical care, anatomy, transplantology. 3d illustration, 3d renderingPREMIUM

Pituitary adenoma cancerPREMIUM

3d illustration concept of human urinary system kidneys with bladder anatomyPREMIUM

Cancer icons setPREMIUM

Internal structure of an animal cell, 3d rendering. section view. computer digital drawing.PREMIUM

3d illustration concept of human respiratory system lungs anatomy Stock Photo

3d illustration concept of human respiratory system lungs anatomyPREMIUM

3d illustration of an anatomical kidneys for anatomical demonstration Stock Photo

3d illustration of an anatomical kidneys for anatomical demonstrationPREMIUM

Human kidney cross section on scientific background. 3d illustrationPREMIUM

Internal structure of an animal cell, 3d rendering. section view. computer digital drawing.PREMIUM

Patient intestine study concept. Stock Photo

Patient intestine study concept.PREMIUM

3d rendered medically accurate illustration of a female brain anatomy Stock Photo

3d rendered medically accurate illustration of a female brain anatomyPREMIUM

Structure of nuclear and endoplasmic reticulum in an animal cell, 3d rendering. section view. computer digital drawing. Stock Photo

Structure of nuclear and endoplasmic reticulum in an animal cell, 3d rendering. section view. computer digital drawing.PREMIUM

Internal structure of an animal cell, 3d rendering. section view. computer digital drawing.PREMIUM

Human kidneys between two palms of hand on white isolated background. concept of a healthy kidneys.PREMIUM

Monitor showing ekg reading of athlete running on cross trainer, while medical specialists supervise exercise, controlling physical activity, measuring heart rate in sports science laboratoryPREMIUM

Ent or otolaryngology appointment, deafness prevention and hearing organ health concept with anatomical ear model and medical device used to check the ears (otoscope) isolated on white backgroundPREMIUM

Internal structure of an animal cell, 3d rendering. section view. computer digital drawing.PREMIUM

Growth of the fetus, umbilical cord, nourishment and energy for the evolution of the baby. connection between fetus and placenta. 3d renderPREMIUM

Anatomy of the newborn skull. cranial sutures and fontanelle. lateral and superior view Stock Photo

Anatomy of the newborn skull. cranial sutures and fontanelle. lateral and superior viewPREMIUM

Kidney stone treatment with flexible ureteroscope Stock Photo

Kidney stone treatment with flexible ureteroscopePREMIUM

Removal of a colonic polyp with a electrical wire loop during a colonoscopy - 3d illustration Stock Photo

Removal of a colonic polyp with a electrical wire loop during a colonoscopy - 3d illustrationPREMIUM

3d rendered medically accurate illustration of a male brain anatomyPREMIUM

Human internal organs patches design. funny human body organs stickers. kidneys, liver, pancreas, intestines, spleen, heart, brain and lungs. anatomy funny print. children education patch set.PREMIUM

Human organs flat line icons set stomach tooth heart isolated vector illustrationPREMIUM

Black silhouette internal isolated organs set. vector flat graphic design illustration Stock Photo

Black silhouette internal isolated organs set. vector flat graphic design illustrationPREMIUM

3d rendered medically accurate illustration of a female brain anatomyPREMIUM

Human lungs anatomy scientific background. 3d illustrationPREMIUM

Structure of a nephron. formation of the urine. liquid enters to the glomerulus (in browman's capsule) goes down by the loop of henle to collecting duct (in the kidneys).PREMIUM

3d rendered medically accurate illustration of the interior brain anatomyPREMIUM

Ant anatomical structure vector illustration. labeled biological body scheme. educational description with zoological physiology study graphic. thorax, petiole, gaster and mandibles parts location.PREMIUM

3d illustration concept of human urinary system kidneys anatomyPREMIUM

Maslows pyramid of needs - diagram with chakras in rainbow colors - french languagePREMIUM

Five senses concept with human organs Stock Photo

Five senses concept with human organsPREMIUM

Human kidney cross section on scientific background. 3d illustration Stock Photo

Human kidney cross section on scientific background. 3d illustrationPREMIUM

3d rendered, medically accurate illustration of a male active brain Stock Photo

3d rendered, medically accurate illustration of a male active brainPREMIUM

Tiny doctors examining kidneys. nephrology, physiology study, pharmacy research flat vector illustration. medicine, diagnosis, healthcare concept for banner, website design or landing web pagePREMIUM

Cross section of the skin 28 frontPREMIUM

Five senses concept with human organsPREMIUM

Human brain anatomy, 3d render Stock Photo

Human brain anatomy, 3d renderPREMIUM

Kidney stones infographic vector illustrationPREMIUM

Five senses concept with human organsPREMIUM

Human organ icon collection. vector flat color anatomical illustration. nervous, cardivascular system, bones and taste organ. design element for medicine, biology, education.PREMIUM

Structure of nephronPREMIUM

Human organs. heart kidneys lungs liver stomach anathomy cartoon vector pictures collection. anatomy human, stomach and liver, heart and kidney illustrationPREMIUM

Line human male and female body parts vector set. anatomy body part, contour leg and illustrationPREMIUM

Human kidney cross section on scientific background. 3d illustrationPREMIUM

3d rendered medically accurate illustration of a female brain anatomyPREMIUM

Model of the child's head and brain. conceptual 3d illustration that can be used in many fields of science and medicine Stock Photo

Model of the child's head and brain. conceptual 3d illustration that can be used in many fields of science and medicinePREMIUM

Concept world kidney day, handcraft paper blue kidneys and stethoscope on blue background.PREMIUM

Human kidney cross section on science background. 3d render Stock Photo

Human kidney cross section on science background. 3d renderPREMIUM

Pregnant woman with fetus in womb. 3d illustrationPREMIUM

Woman suffering from low back pain with kidney anatomy shape. cause of flank pain include urinary tract infection, kidney infection, kidney stone, an injury or kidney cancer. nephrology concept.PREMIUM

Human body vector icon similar vitruvian man. like leonardo da vinci image vitruvian man, classic proportion form man illustrationPREMIUM

3d rendered medically accurate illustration of a human fetus - week 24PREMIUM

Enlarged anatomical eye model and laboratory samplersPREMIUM

Illustration of healthcare and medical education drawing chart of human lungs for science biology study Stock Photo

Illustration of healthcare and medical education drawing chart of human lungs for science biology studyPREMIUM

Human nervous system educational scheme Stock Photo

Human nervous system educational schemePREMIUM

Human body nervous system sympathetic parasympathetic charts with realistic organs depiction anatomical terminology black background vector illustrationPREMIUM

Graphic of vitruvian man in futuristic stylePREMIUM

Autonomic nervous systemPREMIUM

Nasal cavity diagram. human nasal cavity anatomy medical vector illustration.PREMIUM

Hair structure illustrationPREMIUM

Hand bone set vector illustration, editable and detailedPREMIUM

3d illustration concept of human respiratory system lungs anatomyPREMIUM

3d illustration concept of human muscular system torso muscles latissimus dorsi muscle anatomyPREMIUM

3d rendered medically accurate illustration of a human fetus - week 35PREMIUM

Microscope with anatomy structure of ameba on white background illustration Stock Photo

Microscope with anatomy structure of ameba on white background illustrationPREMIUM

Anatomy of the canine (dog's) knee joint colorful design on an abstract glowing light grey scientific background.PREMIUM

Brain cells neurons and deep space. 3d renderingPREMIUM

Skeleton in lotus yoga position, or padmasana Stock Photo

Skeleton in lotus yoga position, or padmasanaPREMIUM

Diagram showing parts of flower illustrationPREMIUM

3d illustration human brain with nerves system anatomy. (3d brain)PREMIUM

Cancer of the kidney medical concept as malignant cells in a human body attacking the urinary system and renal anatomy as a symbol for tumor growth treatment and risk with 3d illustration elements.PREMIUM

Human heart and lungs. cross section. 3d illustrationPREMIUM

Anatomy of a fish illustration Stock Photo

Anatomy of a fish illustrationPREMIUM

Human skin and hair structure medical infographic.PREMIUM

3d rendered medically accurate illustration of twin fetuses - week 24PREMIUM

Gut brain connectionPREMIUM

3d illustration concept of human respiratory system lungs with alveoli anatomyPREMIUM

3d rendering of a human skeleton isolated on white backgroundPREMIUM

3d rendered medically accurate illustration of twins - week 23PREMIUM

Internal structure of an animal cell, 3d rendering. section view. computer digital drawing.PREMIUM

Illustration of the human urinary tract, showing both kidneys and urinary bladder Stock Photo

Illustration of the human urinary tract, showing both kidneys and urinary bladderPREMIUM

3d rendering medical illustration of brainstemPREMIUM

Bile duct cancer or cholangiocarcinoma with a gall bladder and liver as a disease of the digestive system representing a medical health care concept in human organ anatomy with 3d illustration elements.PREMIUM

Digestion (dissolution, absorption, fermentation). from food bolus or chyme to feces. human digestive system: esophagus, stomach, duodenum, small and large intestine, rectum. vector illustration for educationPREMIUM

Doctors studying kidneys of donor at clinic. medical persons checking human organ for surgery flat vector illustration. nephrology, medicine concept for banner, website design or landing web pagePREMIUM

3d rendered medically accurate muscle anatomy illustration - digastric Stock Photo

3d rendered medically accurate muscle anatomy illustration - digastricPREMIUM

Gut brain 3dPREMIUM