Bones and Joints

The skeletal system supports and protects ________.

• muscles

• skin

• internal organs

• hair

The spinal column has how many sections?

• Two

• Three

• Four

• Five

Which of the following bones is known as the shoulder blade?

• Clavicle

• Scapula

• Femur

• Tibia

Which bone is the outer and thicker of the two bones of the forearm?

• Ulna

• Radius

• Humerus

• Femur

Which bone connects the knee to the ankle?

• Femur

• Tibia

• Fibula

• Humerus

What forms the base of the spine and the socket of the hip joint?

• Femur

• Pelvis

• Tibia

• Radius

Name the bone that is labeled with the letter G.​ (a)  

• humerus
• ulna
• radius
• carpals
• metacarpals
• phalanges
• spine
• sturnum
• ribs

Name the bone that is labeled with the letter O ​ ​ ​ (a)   .

• femur
• tarsals
• patella
• fibula
• tibia
• metatarsals
• phalanges
• pelvis

Flexion _______ the angle between bones

• Increases

• Decreases

Abduction moves away from the center of the body. Adduction moves towards the centerline of the body.

• Ture

• False