Labeling the Human Skeleton

Study Notes

Skeleton Structure

Skull: A complex structure made of bones that protect the brain and form the face.
Facial Bone: Bones that give structure to the face, including the jaw and cheekbones.

Major Skull Components

Cranium: The upper part of the skull, encasing and protecting the brain.
Vertebral Column: A series of vertebrae that extend from the skull to the lower back, providing stability and structural support.

Chest and Shoulders

Thoracic Cage: A bony structure formed by the ribs and sternum, protecting the heart and lungs.
Clavicle: Also known as the collarbone, it connects the arm to the body.
Scapula: Commonly known as the shoulder blade, it allows for a wide range of shoulder movements.

Limb Structure

Bones of Pectoral Girdle: Comprises the clavicle and scapula, supporting the upper limbs.
Upper Limb: Includes bones that allow for the movement and dexterity of the arms and hands.
Lower Limb: Comprises bones responsible for the support and movement of the legs.

Pelvic Structure

Bones of Pelvic Girdle: Supports the attachment of the lower limbs and protects pelvic organs.
Sternum: A flat bone at the front of the thorax, serving as a connection point for ribs.

Rib Structure

Rib: Curved bones forming the ribcage, protecting the thoracic organs.

Arm Bones

Humerus: The long bone of the upper arm, connecting the shoulder to the elbow.
Vertebra: Individual segments of the vertebral column providing flexibility and protection of the spinal cord.
Radius: One of two bones in the forearm, located on the same side as the thumb.
Ulna: The second bone of the forearm, located on the opposite side of the radius.

Hand Structure

Carpals: Eight small bones that make up the wrist, allowing for complex movements.
Phalanges: Bones in the fingers and toes, crucial for fine motor skills.
Metacarpals: Five bones that form the base of the hand.

Leg and Foot Structure

Femur: The longest bone in the body, located in the thigh.
Patella: Also known as the kneecap, it protects the knee joint.
Tibia: The shinbone, it is the larger and stronger of the two lower leg bones.
Fibula: A thinner bone located parallel to the tibia, providing stability.
Tarsals: Seven bones that form the ankle, allowing for movement and support.
Metatarsals: Five bones in the foot that connect the ankle to the toes.

Description

Este quiz examina le partes del skeleton human, inclusa os osseos como le cranio, columna vertebrale, e caderas pectorales. Usa diagrammas para labelar e identificar le osseos e su functiones. Testa tu cognoscentia del anatomia human!