Front

What is the skeletal system?

Back

The skeletal system is the framework of bones and cartilage that supports the body, protects internal organs, and allows movement.

Front

How many bones are in the adult human body?

Back

There are 206 bones in the adult human body.

Front

What is the longest bone in the human body?

Back

The femur is the longest bone in the human body.

Front

What are the two main types of bones?

Back

The two main types of bones are compact bone and spongy bone.

Front

What is the function of the ribs?

Back

The ribs protect the heart and lungs and assist in breathing.

Front

What is the role of the vertebrae?

Back

The vertebrae protect the spinal cord and support the head and body.

Front

What is the difference between the radius and ulna?

Back

The radius is located on the thumb side of the forearm, while the ulna is on the opposite side.

Front

What is cartilage?

Back

Cartilage is a flexible connective tissue found in various parts of the body, including joints, the nose, and the ears.

Front

What is the purpose of joints in the skeletal system?

Back

Joints connect bones and allow for movement and flexibility.

Front

What is the role of the femur?

Back

The femur supports the weight of the body and allows for leg movement.