Human Skeletal System Concepts

What are the main components of the skeletal system?

• Bones, muscles, and tendons

• Bones, joints, and cartilage

• Muscles, ligaments, and cartilage

• Bones, nerves, and blood vessels

What is the primary function of bones in the human body?

• To produce energy

• To support the whole body

• To help with digestion

• To regulate body temperature

What is the role of joints in the human skeleton?

• To store minerals

• To produce blood cells

• To connect bones and allow movement

• To protect internal organs

Which of the following best describes cartilage and where it can be found?

• Harder than bone and found in the skull

• Softer and more elastic than bone, found in the nose and ears

• A type of muscle tissue found in the heart

• A rigid structure that connects muscles to bones

Approximately how many bones are there in the human body?

• Less than 100

• Exactly 200

• More than 200

• Around 150

What is the name of the bone located in the upper arm?

• Femur

• Tibia

• Humerus

• Ulna

Which bones form a cage-like structure to protect vital organs like the heart and lungs?

• Vertebrae

• Ribs

• Pelvis

• Clavicle

Which two bones are found in the lower leg?

• Radius and Ulna

• Humerus and Femur

• Tibia and Fibula

• Clavicle and Sternum