Skeletal System

The bones in your back are made up of which bones?

• fingers

• phalanges

• vertebrate

• toes

Answer explanation

The bones in your back are called vertebrae, which make up the vertebral column or spine. The other options, such as fingers and toes, refer to different bone structures in the body.

What are the bones that protect your heart and lungs?

• ribs

• coccyx

• clavicle

• femur

Answer explanation

The ribs are a set of bones that form the rib cage, which protects vital organs like the heart and lungs. The coccyx is the tailbone, the clavicle is the collarbone, and the femur is the thigh bone, none of which protect these organs.

What are all the little bones in your finger called

• Carpals

• Tiny Sticks

• Phalanges 

• Spider Webs

Answer explanation

The small bones in your fingers are called phalanges. Each finger has three phalanges (proximal, middle, and distal), while the thumb has two. Carpals are the wrist bones, and the other options are not anatomical terms.

What bone is highlighted?

• Femur

• Humerous

• Skull

• Shin

Answer explanation

The highlighted bone is the femur, which is the thigh bone and the longest bone in the human body. The other options, such as the humerus (upper arm), skull (head), and shin (tibia), do not match the femur.

• cranium
• ribs
• mandible
• vertebrae

• humerus
• clavicle
• ribs
• scapula

• ulna
• humerus
• radius
• vertebrae

• ulna
• humerus
• radius 
• vertebrae

• ulna
• radius
• humerus
• clavicle

• metacarpals
• phelanges
• tarsals
• metatarsals