English Vocabulary

Internal Body Parts Names in English with Images

Internal Body Parts Names in English

An organ is a specialized structure made up of various tissues that work together as a unit to carry out a particular job. Organ systems are collections of related organs that perform related duties. Ten major systems of this kind are found in the human body: the lymphatic, circulatory, respiratory, digestive, urinary, neurological, integumentary, musculoskeletal, and reproductive systems. A tissue is made up of a collection of related cells that perform related tasks. These tissues eventually come together to form organs, organ systems, and ultimately an individual. Do you know how many organs humans have? 

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All lists Internal Body Parts:

  • Brain
  • Heart
  • Lungs
  • Liver
  • Stomach
  • Kidneys
  • Intestines
  • Pancreas
  • Spleen
  • Gallbladder
  • Bladder
  • Thyroid
  • Adrenal glands
  • Pituitary gland
  • Thymus
  • Pineal gland
  • Bone marrow
  • Uterus (in females)
  • Testes (in males)
  • Ovaries (in females)

Internal Body Parts Names in English with pictures:

  • Brain:
    Body’s command center for thinking, feeling, and movement.
    Internal Body Parts Names |Brain in English
  • Heart:
    Muscle that pumps blood, delivering oxygen and nutrients.

    Internal Body Parts Names | Heart in English
  • Lungs:
    Organs for breathing, taking in oxygen and releasing carbon dioxide.
    Internal Body Parts Names |Lungs in English
  • Liver:
    Cleansing organ, filtering toxins and aiding digestion.
    Internal Body Parts Names | Liver in English
  • Stomach:
    Digestive organ, breaking down food for absorption.

    Internal Body Parts Names | Stomach in English
  • Kidneys:
    Filters waste, producing urine to remove it from the body.
    Internal Body Parts Names | Kidneys in English
  • Intestines:
    Tubes for digestion and nutrient absorption.
    Internal Body Parts Names |Intestines in English
  • Pancreas:
    Produces insulin for blood sugar regulation and enzymes for digestion.

    Internal Body Parts Names | Pancreas in English
  • Spleen:
    reduces the risk of infection and removes old blood cells.
    Internal Body Parts Names | Spleen in English
  • Gallbladder:
    Stores bile for digestion.
    Internal Body Parts Names | Gallbladder in English
  • Bladder:
    Stores urine until elimination.

    Internal Body Parts Names | Bladder in English
  • Thyroid:
    Produces hormones for metabolism and growth.

    Internal Body Parts Names | Thyroid in English
  • Adrenal glands:
    Produce hormones for stress response and blood pressure.

    Internal Body Parts Names |Adrenal glands in English
  • Pituitary gland:
    Controls other glands and bodily functions.
    Internal Body Parts Names | Pituitary gland in English
  • Thymus:
    Important for immune system function.
    Internal Body Parts Names |Thymus in English
  • Pineal gland:
    Regulates sleep-wake cycles.
    Internal Body Parts Names |Pineal gland in English
  • Bone marrow:
    Produces blood cells.
    Internal Body Parts Names | Bone marrow in English
  • Uterus (in females):
    Where babies grow during pregnancy.

    Internal Body Parts Names | Uterus (in females) in English
  • Testes (in males):
    Produce sperm and male hormones.

    Internal Body Parts Names | Testes (in males) in English
  • Ovaries (in females):
    Produce eggs and female hormones.

    Internal Body Parts Names |Ovaries (in females) in English

Internal Body Parts Names in English

Internal Body Parts Names in English:

  • Prostate gland (in males)
  • Esophagus
  • Diaphragm
  • Appendix
  • Rectum
  • Colon
  • Rectum
  • Trachea
  • Bronchi
  • Bronchioles
  • Alveoli
  • Veins
  • Arteries
  • Capillaries
  • Aorta
  • Vena cava
  • Pulmonary artery
  • Pulmonary vein
  • Coronary arteries
  • Coronary veins

20 Internal Body Parts Names with Images:

  • Prostate gland (in males):
    Gland in males that produces seminal fluid, aiding in sperm nourishment and transport.
    Internal Body Parts Names | Prostate gland (in males) in English
  • Esophagus:
    Muscular tube connecting the throat to the stomach, facilitating food passage.
    Internal Body Parts Names | Esophagus in English
  • Diaphragm:
    Dome-shaped muscle beneath the lungs aiding in breathing by contracting and relaxing.

    Internal Body Parts Names |Diaphragm in English
  • Appendix:
    Small pouch attached to the large intestine, playing a role in the immune system.
    Internal Body Parts Names | Appendix in English
  • Rectum:
    Final section of the large intestine, storing feces before elimination.
    Internal Body Parts Names | Rectum in English
  • Colon:
    Large intestine section responsible for water and salt absorption from feces.

    Internal Body Parts Names |Colon in English
  • Trachea:
    Windpipe carrying air to and from the lungs.
    Internal Body Parts Names | Trachea in English
  • Bronchi:
    Tubes branching off the trachea, delivering air to the lungs.

    Bronchi in English
  • Bronchioles:
    smaller bronchial branches seen in the lungs.
    Bronchioles in English
  • Alveoli:
    little air sacs in the lungs that are used for gas exchange.
    Alveoli in English
  • Veins:
    Blood vessels carrying deoxygenated blood back to the heart.

    Internal Body Parts Names |Veins in English
  • Arteries:
    arteries that remove oxygenated blood from the heart.

    Internal Body Parts Names |Arteries in English
  • Capillaries:
    Microscopic blood vessels connecting arteries and veins, facilitating gas and nutrient exchange.

    Internal Body Parts Names | Capillaries in English
  • Aorta:
    Largest artery in the body, distributing oxygenated blood to the body.

    Internal Body Parts Names | Aorta in English
  • Vena cava:
    Large vein carrying deoxygenated blood from the body back to the heart.

    Internal Body Parts Names |Vena cava in English
  • Pulmonary artery:
    Blood vessel carrying deoxygenated blood from the heart to the lungs.

    Internal Body Parts Names |Pulmonary artery in English
  • Pulmonary vein:
    blood vessel that travels from the lungs to the heart carrying oxygenated blood.

    Internal Body Parts Names |Pulmonary vein in English
  • Coronary arteries:
    Blood vessels supplying oxygen-rich blood to the heart muscle.

    Coronary arteries in English
  • Coronary veins:
    Blood vessels draining oxygen-depleted blood from the heart muscle.

    Internal Body Parts Names |Coronary veins in English

Internal Body Parts Names in English

20 Internal Body Parts Names in English:

  • Lymph nodes
  • Lymphatic vessels
  • Tonsils
  • Thymus gland
  • Eustachian tube
  • Eardrum
  • Cochlea
  • Vestibular system
  • Optic nerve
  • Retina
  • Cornea
  • Lens
  • Iris
  • Pupil
  • Urethra
  • Ureters
  • Vagina
  • Prostate gland
  • Cowper’s gland
  • Epididymis

Internal Body Parts Names in English with pictures:

  • Lymph nodes:
    Small structures that filter lymph and aid in fighting infections.
    Internal Body Parts Names |Lymph nodes in English
  • Lymphatic vessels:
    Vessels that transport lymph, a fluid containing white blood cells, throughout the body.
    Internal Body Parts Names |Lymphatic vessels in English
  • Tonsils:
    Clusters of tissue in the throat that help defend against infections.
    Internal Body Parts Names | Tonsils in English
  • Thymus gland:
    Gland in the chest crucial for immune system development, especially in childhood.
    Thymus gland in English
  • Eustachian tube:
    Tube connecting the middle ear to the back of the nose, maintaining pressure balance.
    Eustachian tube in English
  • Eardrum:
    Thin membrane separating the outer and middle ear, vibrating in response to sound.
    Eardrum in English
  • Cochlea:
    Spiral-shaped organ in the inner ear responsible for hearing.
    Cochlea in English
  • Vestibular system:
    Inner ear part regulating balance and spatial orientation.

    Vestibular system in English
  • Optic nerve:
    transmits visual information from the brain to the eye.
    Optic nerve in English
  • Retina:
    Light-sensitive layer at the back of the eye containing photoreceptor cells.
    Retina in English
  • Cornea:
    Transparent outer eye layer, aiding in focusing light onto the retina.

    Cornea in English
  • Lens:
    Clear eye structure focusing light onto the retina.
    Lens in English
  • Iris:
    Colored eye part controlling pupil size and light entering.
    Iris in English
  • Pupil:
    Circular opening in the center of the iris allowing light into the eye.

    Internal Body Parts Names |Pupil in English
  • Urethra:
    tubes that connect the kidneys and bladder to transport pee.
    Urethra in English
  • Ureters:
    tubes that connect the bladder to the kidneys to transport urine.
    Internal Body Parts Names |Ureters in English
  • Vagina:
    Muscular canal in females connecting the uterus to the outside and involved in reproduction.
    Internal Body Parts Names |Vagina in English
  • Prostate gland:
    Gland in males producing seminal fluid for sperm nourishment and transport.

    Internal Body Parts Names |Prostate gland in English
  • Cowper’s gland:
    Glands in males secreting fluid to lubricate and neutralize urethral acidity.

    Internal Body Parts Names |Cowper's gland in English
  • Epididymis:
    Each testicle has a coiled tube behind it where mature sperm are kept.

    Internal Body Parts Names |Epididymis in English

Internal Body Parts Names in English

  • Vas deferens
  • Seminal vesicles
  • Cervix
  • Fallopian tubes
  • Endometrium
  • Myometrium
  • Perimetrium
  • Ovary follicles
  • Seminiferous tubules
  • Leydig cells
  • Sertoli cells
  • Glomerulus
  • Nephron
  • Renal tubules
  • Loop of Henle
  • Collecting duct
  • Bowman’s capsule
  • Glomerular filtration rate (GFR)
  • Proximal convoluted tubule
  • Distal convoluted tubule

Human Internal body parts pictures:

  • Vas deferens:
    Tube that carries sperm from the epididymis to the ejaculatory duct.
    Internal Body Parts Names |Vas deferens in English
  • Seminal vesicles:
    Glands that produce seminal fluid, nourishing sperm and enhancing their motility.

    Internal Body Parts Names | Seminal vesicles in English
  • Cervix:
    Lower part of the uterus that connects to the vagina.

    Internal Body Parts Names |Cervix in English
  • Fallopian tubes:
    Tubes that transport eggs from the ovaries to the uterus and are the site of fertilization.

    Internal Body Parts Names | Fallopian tubes in English
  • Endometrium:
    Inner lining of the uterus that thickens during the menstrual cycle and sheds during menstruation.

    Internal Body Parts Names |Endometrium in English
  • Myometrium:
    Middle layer of the uterus composed of smooth muscle.

    Myometrium in English
  • Perimetrium:
    Outer layer of the uterus.
    Perimetrium in English
  • Ovary follicles:
    Structures within the ovaries that contain immature eggs.
    Ovary follicles in English
  • Seminiferous tubules:
    Tubes in the testes where sperm production occurs.
    Seminiferous tubules in English
  • Leydig cells:
    Cells in the testes that produce testosterone.
    Internal Body Parts Names |Leydig cells in English
  • Sertoli cells:
    Cells in the testes that support sperm production.
    Sertoli cells in English
  • Glomerulus:
    Network of capillaries in the kidney where blood filtration occurs.

    Glomerulus in English
  • Nephron:
    Functional unit of the kidney responsible for filtering blood and producing urine.

    Nephron in English
  • Renal tubules:
    Structures in the nephron where reabsorption and secretion occur.

    Internal Body Parts Names |Renal tubules in English
  • Loop of Henle:
    U-shaped portion of the nephron involved in water and salt reabsorption.
    Loop of Henle| in English
  • Collecting duct:
    Structure in the kidney that collects urine from multiple nephrons.
    Internal Body Parts Names |Collecting duct in English
  • Bowman’s capsule:
    Structure in the nephron that surrounds the glomerulus and collects filtrate.

    Bowman's capsule in English
  • Glomerular filtration rate (GFR):
    Rate at which blood is filtered by the glomerulus.

    Internal Body Parts Names |Glomerular filtration rate (GFR) in English
  • Proximal convoluted tubule:
    First segment of the renal tubule where reabsorption occurs.
    Internal Body Parts Names | Proximal convoluted tubule in English
  • Distal convoluted tubule:
    Segment of the renal tubule where further reabsorption and secretion occur.
    Internal Body Parts Names |Distal convoluted tubule in English

Internal Body Parts Names in English

What are the 10 internal parts of the body?

  • Ascending limb
  • Descending limb
  • Podocytes
  • Proximal tubule
  • Distal tubule
  • Loop of Henle
  • Glomerular capsule
  • Glomerulus
  • Renal corpuscle
  • Juxtaglomerular apparatus
  • Macula densa
  • Renal papilla
  • Renal pyramid
  • Renal cortex
  • Renal medulla
  • Renal pelvis
  • Ureteric orifices
  • Major calyx
  • Minor calyx
  • Urethral sphincters

Internal body parts names in English with images:

  • Ascending limb:
    Part of the nephron loop that moves ions out of the tubule.

    Internal Body Parts Names |Ascending limb in English
  • Descending limb:
    Part of the nephron loop that moves water out of the tubule.
    Internal Body Parts Names | Descending limb in English
  • Podocytes:
    Cells in the Bowman’s capsule that help filter blood.
    Internal Body Parts Names |Podocytes in English
  • Proximal tubule:
    Site of reabsorption of water, ions, and nutrients.

    Internal Body Parts Names |Proximal tubule in English
  • Distal tubule:
    Site of further ion reabsorption and secretion.
    Internal Body Parts Names |Distal tubule in English
  • Loop of Henle:
    U-shaped portion of the nephron involved in concentrating urine.

    Internal Body Parts Names | Loop of Henle in English
  • Glomerular capsule:
    Capsule surrounding the glomerulus, where filtration occurs.

    Internal Body Parts Names |Glomerular capsule in English
  • Glomerulus:
    Network of blood vessels where blood filtration occurs.

    Internal Body Parts Names | Glomerulus in English
  • Renal corpuscle:
    Structure composed of the glomerulus and glomerular capsule.

    Internal Body Parts Names |Renal corpuscle in English
  • Juxtaglomerular apparatus:
    Area near the glomerulus involved in blood pressure regulation.

    Internal Body Parts Names | Juxtaglomerular apparatus in English
  • Macula densa:
    Cells in the distal tubule that monitor sodium concentration in the filtrate.

    Internal Body Parts Names | Macula densa in English
  • Renal papilla:
    Tip of the renal pyramid where urine is collected.

    Renal papilla in English
  • Renal pyramid:
    Triangular-shaped tissue in the renal medulla.

    Renal pyramid in English
  • Renal cortex:
    Outer layer of the kidney containing nephrons.
    Internal Body Parts Names |Renal cortex in English
  • Renal medulla:
    Inner part of the kidney containing renal pyramids and collecting ducts.

    Internal Body Parts Names |Renal medulla in English
  • Renal pelvis:
    Funnel-shaped structure that collects urine from the kidney.
    Internal Body Parts Names |Renal pelvis in English
  • Ureteric orifices:
    Openings where the ureters connect to the renal pelvis.
    Internal Body Parts Names |Ureteric orifices in English
  • Major calyx:
    Collecting structure that merges to form the renal pelvis.

    Internal Body Parts Names |Major calyx in English
  • Minor calyx:
    Collecting structure that merges to form the major calyx.

    Internal Body Parts Names |Minor calyx in English
  • Urethral sphincters:
    Muscles that control the flow of urine from the bladder through the urethra.

    Internal Body Parts Names |Urethral sphincters in English
Internal Body Parts Names in English

Internal Body Parts Names in English

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