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Articles

Study anatomy with educational materials about bones, muscles, nerves and other body systems.

Urinary system

Bladder: structure and function

A reservoir with a volume of up to 500 ml with a triple muscle layer - how the bladder works and how urination works.

Bladder: structure and function

Urinary system

Urinary system: from nephron to urethra

The complete path of urine is from glomerular filtration in the kidney through the ureters and bladder to excretion from the body.

Urinary system: from nephron to urethra

Digestive system

Intestine: small and large intestine

8 meters from the duodenum to the rectum is the main organ of absorption and formation of feces.

Intestine: small and large intestine

Cardiovascular system

Arteries and veins: structure of the vascular system

100,000 km of vessels permeate the body - from the aorta with a diameter of 3 cm to capillaries thinner than a hair. Structure of arteries, veins and capillaries.

Arteries and veins: structure of the vascular system

Digestive system

Liver: the largest gland in the body

1.5 kg of mass, 500+ functions - from toxin neutralization to protein synthesis. Anatomy, lobes and blood supply of the liver.

Liver: the largest gland in the body

Digestive system

Stomach: anatomy, sections and secretion

A muscular reservoir with hydrochloric acid inside - how the stomach works, what happens in it and why it does not digest itself.

Stomach: anatomy, sections and secretion

Nervous system

Spinal cord: structure, pathways and reflexes

A 45 cm long cord inside the spinal canal is a conductor between the brain and the body. We analyze segments, pathways and clinical aspects.

Spinal cord: structure, pathways and reflexes

Cardiovascular system

Heart: anatomy, chambers, valves and conduction system

A muscle pump weighing 300 g, delivering 100,000 beats per day. Four chambers, four valves and its own electrical system.

Heart: anatomy, chambers, valves and conduction system

Skeletal system

Anatomy of the forearm: bones, muscles, ligaments and clinical aspects

Radius and ulna bones, interosseous membrane, flexor and extensor muscles - a complete analysis of the anatomy of the forearm.

Anatomy of the forearm: bones, muscles, ligaments and clinical aspects

Muscular system

Back muscles: superficial and deep layers

From the trapezius and latissimus to the short rotator cuffs, a complete breakdown of the back muscles, their functions and their relationship to posture.

Back muscles: superficial and deep layers

Skeletal system

Lower jaw: anatomy, structure and functions

The only movable bone of the skull is the lower jaw. We analyze its structure, muscles, innervation and clinical significance.

Lower jaw: anatomy, structure and functions

Muscular system

Abdominal Muscles: Layers, Functions and Health Implications

Rectus, external and internal obliques, transversus - the four layers of abdominal muscles and their role in supporting the spine and organs.

Abdominal Muscles: Layers, Functions and Health Implications