Sistemul osos la om

It helps in digestion

It enables movement and supports the body

It regulates hormones

It produces energy directly

Tubular, plate, irregular

Compact, spongy, flat

Long, short, sesamoid

Axial, appendicular, cranial

The appendicular skeleton includes the limbs and girdles.

The axial skeleton consists of the skull, vertebral column, and thoracic cage.

There are 206 bones in the adult human skeleton.

The pelvic girdle is part of the axial skeleton.

Clavicle and scapula

Humerus and radius

Femur and pelvis

Ulna and carpal

Femur, tibia, fibula, tarsal bones, metatarsal bones, phalanges; they support the body and enable movement.

Humerus, radius, ulna, carpal bones, metacarpal bones, phalanges; they support the arm and hand.

Scapula, clavicle, sternum, ribs; they protect the thoracic cavity.

Pelvis, sacrum, coccyx; they support the trunk.

Compact bone and spongy bone

Cartilage and ligament

Red marrow and yellow marrow

Tendon and muscle