Skeletal System and Bone Tissue Quiz

The skeletal system does not directly facilitate muscular contraction; it provides structural support, protection, and mineral storage.

Ossification is the process of bone formation, either during embryonic development or the repair of fractures.

The clavicle, or collarbone, is not part of the human skull; it is a part of the appendicular skeleton.

Tendons are fibrous connective tissues that attach muscles to bones, allowing for the transmission of force.

The clavicle is commonly known as the collarbone and is part of the shoulder girdle.

The scapula, or shoulder blade, is a flat triangular bone located on the back, forming part of the shoulder girdle.

The fibula is a leg bone and is not part of the human vertebral column, which consists of vertebrae.

The periosteum is the outermost layer of bone tissue, providing nourishment, and participating in bone repair and growth.

Parathyroid hormone regulates calcium levels by stimulating bone resorption and increasing calcium absorption in the intestines and kidneys.

Osteoclasts are cells that break down bone tissue during the process of bone resorption.

Diarthrosis joints, also known as synovial joints, allow for a wide range of movement due to their freely movable structure.

Osteoporosis is a condition marked by decreased bone density and increased susceptibility to fractures.

The femur is part of the appendicular skeleton, not the axial skeleton, which includes the skull, vertebral column, and rib cage.

Bone marrow is responsible for producing red blood cells, white blood cells, and platelets through hematopoiesis.

The femur articulates with the acetabulum of the hip bone, forming the hip joint.

Parathyroid hormone stimulates osteoclasts to resorb bone, releasing calcium into the bloodstream.

Wolff's law states that bones adapt to mechanical stress by remodeling and changing their structure.

An open fracture is a type of bone fracture where the broken bone pierces through the skin, increasing the risk of infection.

The epiphyseal plate, also known as the growth plate, allows for longitudinal bone growth by enabling the addition of new bone tissue.