Intro to Skeletal System

What is the primary function of the skeletal system?

• To produce hormones

• To support and protect the body

• To digest food

• To circulate blood

Which of the following is NOT a type of bone found in the human body?

• Long bone

• Short bone

• Irregular bone

• Circular bone

What type of joint is found in the shoulder, allowing for a wide range of movement?

• Hinge joint

• Ball and socket joint

• Pivot joint

• Saddle joint

Which mineral is most important for maintaining strong and healthy bones?

• Iron

• Calcium

• Potassium

• Sodium

What is the term for the soft tissue found inside bones that produces blood cells?

• Cartilage

• Marrow

• Ligament

• Tendon

Which of the following is a common skeletal disorder characterized by inflammation of the joints?

• Arthritis

• Osteoporosis

• Scoliosis

• Tendinitis

What is the role of synovial fluid in joints?

• To provide nutrients to bones

• To lubricate and reduce friction

• To connect muscles to bones

• To store calcium

Which type of bone is primarily responsible for protecting internal organs?

• Long bones

• Flat bones

• Short bones

• Sesamoid bones

What is the name of the condition where the spine curves abnormally to the side?

• Kyphosis

• Lordosis

• Scoliosis

• Osteoarthritis

Which vitamin is essential for the absorption of calcium in the body?

• Vitamin A

• Vitamin B12

• Vitamin C

• Vitamin D