Skip to content

Articles

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

Skeletal system

Elbow joint: three joints in one capsule

A complex joint of three joints - flexion, extension and rotation of the forearm in one joint capsule.

Elbow joint: three joints in one capsule

Endocrine system

Adrenal glands: cortisol, adrenaline and stress

Hormones of stress, blood pressure and sexual function are two small organs above the kidneys with enormous influence.

Adrenal glands: cortisol, adrenaline and stress

Skeletal system

Foot: arches, bones and step biomechanics

26 bones, three arches and complex biomechanics - how the foundation of the body is structured.

Foot: arches, bones and step biomechanics

Skeletal system

Knee joint: anatomy, menisci and ligaments

The largest joint in the body is the menisci, cruciate ligaments, patella and biomechanics of movement.

Knee joint: anatomy, menisci and ligaments

Skeletal system

Hip joint: anatomy, ligaments and endoprosthetics

The most powerful joint in the body can withstand loads of up to 8 body weights when running. Structure, blood supply and prosthetics.

Hip joint: anatomy, ligaments and endoprosthetics

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

Respiratory system

Lungs: anatomy, lobes, bronchial tree and gas exchange

The gas exchange area is 70 m², 300 million alveoli and 15,000 breaths per day. We disassemble the structure of the main respiratory organ.

Lungs: anatomy, lobes, bronchial tree and gas exchange

Cardiovascular system

Blood: composition, functions and cellular elements

5 liters of liquid tissue, 25 trillion red blood cells and hundreds of biochemical components. What is blood and how does it work.

Blood: composition, functions and cellular elements

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

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

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

Urinary system

Kidneys: structure, nephrons and blood filtration

Two bean-shaped organs filter 180 liters of blood per day. A million nephrons in each kidney - let's disassemble the device.

Kidneys: structure, nephrons and blood filtration