Skeletal System Quiz

Bones of Fingers

• Bones of the fingers are classified as long bones.
• Long bones are characterized by their elongated structure and are involved in movement and support.

Fetal Skeleton Composition

• The fetal skeleton is primarily made of cartilage.
• Cartilage is a flexible and resilient connective tissue, allowing the skeleton to grow and bend during gestation.

Soft Spots on a Newborn's Skull

• The soft spots on a newborn's skull are called fontanelles.
• Fontanelles are flexible areas of the skull, allowing for the brain to grow during infancy.

Bone Type not Found in Fingers

• Sesamoid bones are not found in the fingers.
• Sesamoid bones are small, round bones that are embedded in tendons.

Fetal Skeleton Cartilage

• The fetal skeleton is made of cartilage because it allows for flexibility and adaptability.
• This flexibility is crucial for passing through the birth canal and for the developing fetus to accommodate rapid growth.
• As the fetus develops, cartilage is progressively replaced with bone through a process known as ossification.

Bone Classification

• The bones of the fingers are classified as long bones.

Fetal Skeleton Composition

• The fetal skeleton is primarily made of hyaline cartilage, which is gradually replaced by bone during development.

Newborn Skull Soft Spots

• The soft spots on a newborn's skull are called fontanelles.

Common Cartilage Type

• The most common type of cartilage in the human body is hyaline cartilage.

Bone Producing Cells

• Osteoblasts are the primary cell type responsible for producing new bone tissue.

Bone Removal Cells

• Osteoclasts are responsible for removing old bone tissue.

Bone Classification

• The classification of bones as long, short, flat, or irregular refers to their shape and structure.

Bone Marrow Function

• The primary process that occurs in bone marrow is hematopoiesis, which is the production of blood cells.

Bone Classification

• Bones of the fingers are classified as long bones.

Fetal Skeleton

• The fetal skeleton is primarily made of hyaline cartilage.

Newborn Skull

• The soft spots on a newborn's skull are called fontanelles.

Cartilage Types

• Hyaline cartilage is the most common type of cartilage in the human body.

Bone Formation

• Osteoblasts are the primary cells responsible for the production of new bone tissue.

Bone Resorption

• Osteoclasts are responsible for the removal of old bone tissue.

Bone Classification

• The classification of bones into long, short, flat, or irregular categories refers to their shape and structure.

Bone Marrow Function

• The primary process that occurs in the bone marrow related to blood cell production is hematopoiesis.

Bone Structure

• The end of a bone is called the epiphysis.
• Concentric lamellae are primarily located within osteons (Haversian systems).
• The shaft of a bone is called the diaphysis.
• Interstitial lamellae can be found between osteons.
• Circumferential lamellae are located around the outer and inner surfaces of the bone.