Human Anatomy Overview

Detailed illustrations of human organ systems, including the colon and kidneys, with labeled anatomical structures and functions.

Anatomy of prostate gland.

General colon anatomy, with labels.

Anatomy of human kidney function.

Representation of the circulatory system with the direction of circulation and the exchanges with the different organs, brain, lungs, kidney, intestine, muscles: oxygen supply, carbon dioxide rejection and waste evacuation.

General colon anatomy, with labels.

Illustration of 2 nephrons and the urine collection system in the kidney.

Micturition neural control, illustration

Male genitals. Anatomy of the male genital organs: - in blue, corpus spongiosum and corpora cavernosa of the penis - behind the penis, in grey, testicle surmounted by the epididymis in pink, then by the vas deferens passing behind the seminal vesicle and opening into the prostate. - above the prostate, it is the bladder - in front of the bladder, the pubic symphysis, behind, the colon.

Common locations of anal abscesses.

Anatomy of prostate gland.

Anatomy of adrenal gland, transverse section.

Illustration of hormone control over the menstrual cycle. - The hypothalamic cycle : gonadotropin-releasing hormone (GnRH) released in the hypothalamus causes the hypophyseal secretion of two gonadotropin hormones (LH and FSH). - The hypophyseal cycle : The FSH (freen losange) intervenes in the development and maturing of one follicle per cycle. The LH (blue triangle) allows the formation of the corpus luteum. LH and FSH trigger ovulation. - The ovarian cycle : Oestradiol (purple square) causes positive retrocontrol on the secretion of LH that is responsible for ovulation. The corpus luteum secretes progesterone (pink circle) which causes negative retrocontrol on the hypothalamo-hypothyseal complex during the luteal phase.

The digestive system. Representation of the digestive system from the mouth to the anus. We see the pancreas in transparency at the back of the stomach.

Representation of the anatomy of the ear, from left to right: - external: pavilion, auditory canal, eardrum - middle: ossicles, Eustachian tube - internal: cochlea, auditory nerve

Asthma and its treatments. Representation of the lungs with the bronchial tree from which 3 zooms depart. Above left, a healthy bronchiole, below, two asthmatic bronchioles. An allergen (green star) triggers the asthma attack by activating lymphocytes producing IgE (green Y) leading to the degranulation of mast cells (purple) which release leukotrienes (black beads) and cytokines (blue beads) mediating inflammation of the mucous membrane which leads to bronchoconstriction of smooth muscle fibers, hypersecretion of mucus and obstruction of the respiratory tract.

Path of sound from the ear to the brain. Anatomy of the ear, from left to right: - Outer ear and external auditory canal - Middle ear, eardrum (light purple), ossicles (beige), hammer, incus, stirrup, Eustachian tube (burgundy) - Inner ear, cochlea, vestibules and semicircular canals (purple) - Auditory nerve (yellow) With Zoom of the organ of hearing: - Cochlear canal (pink) containing the organ of Corti, including the hair cells (orange) - The cochlear nerve (yellow) transmits the electrical signal to the auditory area of the brain

Myocardial infarction, coronary artery with thrombus, atheromatous plaques, treatments. The atheromatous plaques (yellow) in the wall of the coronary artery cause coronary disease. In the zoom of the coronary vessel, a thrombus forms at the bottom right, in contact with the blood by platelet aggregation. Treatments act on platelets to prevent platelet aggregation, on the secretion of aldosterone by the kidneys and adrenals, but also upstream, on the liver by limiting the synthesis of cholesterol at the origin of atheromatous plaques.

Head anatomy, computer artwork.

Structures of the inner ear.

Brain and ovary, uterine endometrium, cervical mucus, targets of hormonal contraceptives. The hypothalamus regulates the secretion of FSH and LH from the pituitary gland. FSH and LH occur at the time of follicular phase and ovulation. In case of fertilization, the egg fertilized by the spermatozoa migrates to the uterus for its nesting in the endometrium. Hormonal contraception acts by blocking the hypothalamic-pituitary axis, blocking ovulation, rendering the endometrium unsuitable for nesting and / or modifying cervical mucus, making it unfit for sperm migration.

The female breast anatomy includes internal milk ducts and glands and external nipples. 3D rendering. The female breast anatomy includes internal milk ducts and glands and external nipples.

Representation of the circulatory system with the direction of circulation and the exchanges with the different organs (supply of oxygen and evacuation of waste in the form of carbon dioxide and urine.

Full gastrointestinal system on female figure with detail of hiatal hernia.

A diagram of the human female breast, including a cutaway, and subcutaneous details.

GASTROINTESTINAL TRACT Medicine Education Diagram Vector Set

Colored base of human skull, inferior view, with labels.

Colorectal cancer and its treatments. Above right, the colon in radiological type from where a zoom of a colon seen in section with 2 cancerous tumors at 2 different stages highlighting the vascularization of the tumor. In the window at the bottom left, zoom in on one of the blood capillaries of the tumor with details of the transcription replication process thanks to VEGF (blue beads), a vascular growth factor produced by the tumor, which will bind to the VEGF receptor ( blue) present in the vessel wall. The tumor cell also produces the growth factors EGF (yellow beads) which, by binding to the EGF receptor (yellow) of the tumor cell, causes a cascade of signals responsible for cell proliferation and resistance to apoptosis.

Diphtheria of the tonsils and uvula, illustration from Meyers Konversationslexikon, a German encyclopedia, 1897

Arm anatomy, illustration

Anatomy of adrenal gland, cross section.

A cutaway drawing of the male urogential system, from the kidneys to the testicles.

Asthma, Normal bronchiole, asthmatic bronchiole with bronchoconstriction, hypersecretion, treatments. Representation of the lungs with the bronchial tree from which 3 zooms depart. Above left, a healthy bronchiole, below, two asthmatic bronchioles. An allergen (green star) triggers the asthma attack by activating lymphocytes producing IgE (green Y) causing the degranulation of mast cells (purple) which release leukotrienes (black beads) and cytokines (blue beads) mediating inflammation of the mucous membrane which leads to bronchoconstriction of smooth muscle fibers, hypersecretion of mucus and obstruction of the respiratory tract.

Representation of the respiratory system during inspiration (left silhouette) and expiration (right silhouette), left side, lung lodged in the rib cage, right side lung in section with bronchioles and some alveoli. Zoom in on the level of the pulmonary alveoli.

Salivary glands.

Illustration of a network of presynaptic and postsynaptic neurons attached to each other by the intersynaptic space which allows nervous impulses to flow, from the upper neuron (top) to the lower neuron (bottom).

Lymphatic system, illustration

Anatomy of the cochlear duct in the human ear.

Brain and ovary, uterine endometrium, cervical mucus, targets of hormonal contraceptives. The hypothalamus regulates the secretion of FSH and LH from the pituitary gland. FSH and LH occur at the time of follicular phase and ovulation. In case of fertilization, the egg fertilized by the spermatozoa migrates to the uterus for its nesting in the endometrium. Hormonal contraception acts by blocking the hypothalamic-pituitary axis, blocking ovulation, rendering the endometrium unsuitable for nesting and / or modifying cervical mucus, making it unfit for sperm migration.

Female radical mastectomy, illustration.

Breast cancer and its treatments. A silhouette of a woman with a brain section with the pituitary gland. The pituitary gland stimulates the secretion of estrogens by the ovary (uterus in frontal section), which will bind to the estrogen receptors of cancer cells (bottom center). On the silhouette a mammary gland with the axillary ganglia which relate to it. A first zoom starts from this gland to show the anatomical structure of the mammary gland with a main galactophore channel receiving the lobules, themselves made up of acinus. An enlarged acinus is seen in section. A cancerous tumor is located on the main milk duct. In the foreground, zoom of a blood vessel surrounding cancer cells seen in section the tumor with its numerous vessels in the background. The HER2 receptor (green), EGFR (pink) and the estrogen receptor (orange) are present on the cancer cell whose nucleus is cut to show the mitotic spindle. A strand of DNA in the replication phase is extracted from a chromosome.

Hand drawn illustration of the torso muscles isolated on white, artistic anatomy graphic study

zoology/animals monkeys chimpanzees left: musculature of head & neck right: median cut through head drawing after Professor G. Ruge to Hans Kraemer ""Weltall und Menschheit"" Berlin 1900,

Human hormones, illustration

Facial muscles of the human head (with labels).

Female breast cancer, illustration.

Asthma, Normal bronchiole, asthmatic bronchiole with bronchoconstriction, hypersecretion, treatments. Representation of the lungs with the bronchial tree from which 3 zooms depart. Above left, a healthy bronchiole, below, two asthmatic bronchioles. An allergen (green star) triggers the asthma attack by activating lymphocytes producing IgE (green Y) causing the degranulation of mast cells (purple) which release leukotrienes (black beads) and cytokines (blue beads) mediating inflammation of the mucous membrane which leads to bronchoconstriction of smooth muscle fibers, hypersecretion of mucus and obstruction of the respiratory tract.

Irritable bowel syndrome (IBS) in a large intestine

3D Isometrische flache konzeptionelle Illustration des Oropharynx, Bildungs-Schemabr3D Isometrische flache konzeptionelle Illustration des Oropharynx, Bildungsschema 3D Isometric Flat Conceptual Illustration of Oropharynx, Educational Schema 3D Isometric Flat Conceptual Illustration of Oropharynx, Educational Schema Copyright: xZoonar.com/AnastasiiaxTorianykx 22973335

Lymphatic system, illustration

Hand drawn vector illustration of Wuhan corona virus, covid-19. The entry of the virus into the lungs through breathing. Protect with medical mask. White background and black outlines.

Prostatitis, illustration

Prostatitis, illustration

Nasal epithelium, illustration

Anatomical illustration of the underside of the human brain

Illustration of the various sensitivities of the lemniscus system. They are made of axons that leave special skin receptors (fine touch) and receptors located in the joint capsules and ligaments (conscious proprioreceptive sensitivity). They ascend the spinal cord, penetrating the medulla oblongata and relay to the nucleus gracilis and cuneiform. After crossing on the median line (sensitive decussation), these pathways form the medial lemniscus (Reils ribbon) which goes all the way up the brainstem behind the pyramidal tracts to reach the thalamus, the last relay before the parietal lobe in the cortex.

Serotonin pathway in the human brain, illustration.

Vascularization of the retina. Highlighting the retina, the cells of the retina and its vascularization.

Swallow-1.

Infographic of the peripheral nerves which carry information to and from the brain and the spinal cord, and the types of nerve responses determined by external stimuli. QuarkXPress (.qxp); 6259x4015.

Representation of the organization of the visual cortex. In the vision mechanism, the hypothalamus (small purple circle) regulates circadian rhythms (cycles of active and non-active periods), the pretectum (small orange circle) controls the pupil and lens reflex, the colliculus upper (green oval) directs eye and head movements.

Skin anatomy. Human normal skin dermis epidermis adipose layers recent vector biological infographic. Illustration anatomy skin human epidermis structure. Skin anatomy. Human normal skin dermis epidermis adipose layers recent vector biological infographic

Pituitary gland anatomy, illustration

Serotonin pathway in the human brain, illustration.

Lateral illustration of the larynx, from top to bottom: - hyoid bone - thyrohyoid membrane - epiglottis - the aryepiglottic muscle - the oblique and transverse arythenoid muscles - the thyroarytenoid muscle - thyroid cartilage - the lateral cricoarytenoid muscle - the posterior cricoarytenoid muscle - cricoid cartilage - the cricothyroid muscles

Digestive process-1.

Male reproductive system, illustration

The male reproductive system.

Anatomy of the ear.

Human head hair growth cycle. Biological catagen, telogen phases. Hair infographics.

Pelvis anatomy, illustration

Invasive ductal carcinoma, illustration.

Arm anatomy, illustration

Types of breast cancer, illustration.

Representation of the contamination of a hen by the H5N1 virus.

Representation of the contamination of a hen by the H5N1 virus.

A line drawing showing frontal view of mouth and lateral view of face.

Olfactory system, illustration

Invasive lobular and carcinoma in situ, illustration.

Lymphatic system, illustration

Digital illustration of the abdominal digestive organs.

Pelvic diaphram of human female, superior view.

Arteries and Nerves of the Nasal Septum.

Digestive system in human body

Three illustrations from 'What You Need to Know About Testicular Cancer:' 1)a diagram of the abdominal-pelvic area, listing the penis, scrotum, testicles; 2) a diagram of the self examination of the testicles; 3) a side view of the penis, testicles and epididymis.

Representation of the territories of the somatosensory cortex associated with the different parts of the body.

Thyroid gland, illustration

Illustration showing Caesarean delivery of fetus.

Sagittal view of male urinary bladder.

Inflamed appendix, conceptual illustration.

Clerambourg Grains Laxatifs, Medical - Potions, Medications, & Cures

Human tooth anatomy, illustration

Gastrointestinal tract vector is shown on white background. Large and small intestines, liver, stomach are isolated. Medicine, healthcare concept in cartoon style.. Gastrointestinal tract vector is shown on white background.

Mesenteric ischaemic, illustration.

3D isometrische flache Vektor-Illustration der Mesenterialarterie 3D Isometric Flat Illustration of Mesenteric Artery, Abdominal Blood Flow System LicenseRF Copyright: xZoonar.com/AnastasiiaxTorianykx 23277042

Ventricular system of brain, illustration

Illustration of a nail with the names of the parts of the finger

Pancreatic function in a human body vector illustration infographics

Visual system and eye anatomy illustration background

Comparison of microfilariae morphology, illustration

Type of obesity illustration (Japanese) . Abdominal sectional View (subcutaneous fat).

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