Human Anatomy Overview

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

Anatomy of adrenal gland, transverse section.

Anatomy of human kidney function.

Micturition neural control, illustration

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

General colon anatomy, with labels.

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.

Anatomy of prostate gland.

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.

Infant bone growth, bone development, cartilage structure, pediatrics. This illustration shows the anatomy of a humerus in frontal section. From birth to childhood, the bone structure is cartilaginous and flexible. The center of the bone presents a vascularized medullary cavity. Compact bone is formed around this cavity (beige area in the center). At each end of this area is the epiphyseal cartilage (in pink). This area is more important in infants than in children. It has disappeared in the adult. Then the ends of the bone (epiphyses) are very vascularized. It is at this level that the secondary ossification center is located. The bone can thus grow gradually with the child. A cut section is indicated at the level of the shaft of the bone. It is shown top view at the bottom of the illustration. This makes it possible to see the structure of the bone in horizontal section. The bone is covered with a membrane, the periosteum. Then a part of compact bone, and in the center the medullary

Common locations of anal abscesses.

General colon anatomy, with labels.

Anatomy of the organ of Corti, part of the cochlea of the inner ear.

Anatomy of adrenal gland, transverse section.

Breast cancer stages, illustration.

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.

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.

The periodontal pocket. Representation of the anatomy of the tooth and of a dental pathology, the periodontal pocket

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.

Structures of the inner ear.

Arm anatomy, illustration

Female breast anatomy, illustration.

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

Arm anatomy, illustration

Female radical mastectomy, illustration.

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.

Biomedical illustration of mammary duct ectasia in the female breast.

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

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.

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

Female radical mastectomy, illustration.

Anatomy of adrenal gland, cross section.

Tooth: formation and development of dental caries.

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

Head anatomy, computer artwork.

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

Female breast cancer, illustration.

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.

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).

Female breast anatomy, illustration.

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

GASTROINTESTINAL TRACT Medicine Education Diagram Vector Set

3D Illustration Concept of Female Urinary System Kidneys with Bladder Described with Labels Anatomy

Nasal epithelium, illustration

Cycle of human hair growth, infographic process with layers of skin, hair root, epidermis

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

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

Illustration of the various cerebral herniations (complications due to intracranial pressure). From top to bottom: -cingulate herniation -uncal herniation -central herniation -tonsillar herniation

Female breast anatomy, illustration.

Mastitis, illustration.

Prostatitis, illustration

Facial muscles of the human face (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.

Lymphatic system, illustration

Woman Breasts Anatomy. Cross Section Close Up View of Female Breast with all Important Components. Highly Detailed Vector Realistic Illustration. Medical Aid Banner, Visual Educational Material.. Woman Breasts Anatomy. Cross Section Close Up View

Female breast cancer, 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

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.

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

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

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.

Anatomy of the cochlear duct in the human ear.

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.

Fibrocystic breast disease, illustration.

Facial muscles of the human head (with labels).

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.

Anatomy in the animal kingdom, detailed anatomical overview of an earthworm, including its internal structure and a cocoon, Lumbricus terrestris, reproduction of a historical school picture, mural or teaching board, authentic, exact date unknown

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.

Irritable bowel syndrome (IBS) in a large intestine

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.

Lymphatic system, illustration

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

Human hormones, illustration

Prostatitis, illustration

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,

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

Sectional view illustration of stomach cancer (gastric cancer)

Human skin anatomy. Layered epidermis with hair bulb, sweat and sebaceous glands, artery, nerve and veins. Epidermis, dermis, hypodermis. Vector illustration

Arm anatomy, illustration

Male reproductive system, illustration

Arterial line catheter, illustration

Human hair anatomy infographics with cross section of skin layers hair follicle bulb and shaft and sebaceous gland realistic vector illustration. Realistic Human Hair Anatomy Infographics

Invasive ductal carcinoma, illustration.

Pituitary gland anatomy, illustration

3D structure of the hair skin scalp, anatomical education infographic information poster vector illustration.

Digestive process-1.

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

Anatomical illustration of the underside of the human brain

Diagram of human bone anatomy

Serotonin pathway in the human brain, illustration.

Types of breast cancer, illustration.

Pelvis anatomy, illustration

Swallow-1.

Pineal gland, illustration

Hair strand structure, illustration

Anatomy of the ear.

Serotonin pathway in the human brain, illustration.

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.

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