Science 6: Skeletal System

What type of skeletal system do humans possess?

• Hydrostatic skeleton

• Exoskeleton

• Endoskeleton

• None of the above

Which of the following is a primary function of the human skeletal system?

• Producing digestive enzymes

• Storing important minerals

• Regulating body temperature

• Filtering waste from blood

Which characteristic best describes short bones?

• They are longer than they are wide

• They are roundish and handle pressure

• Their length and width are close to equal

• They have an irregular shape

Which of the following is a flat bone?

• A. Femur (thigh bone)
  

• B. Skull
  

• C. Finger bone
  

• D. Spine

Where can you find flat bones in the body?

• A. Arms and legs
  

• B. Stomach and intestines
  

• C. Skull, ribs, and shoulder blades
  

• D. Hands and feet

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

• Make new bone tissue.

• Maintain existing bone structure.

• Break down bone structure.

• Produce cartilage.

What is the primary issue in Osteogenesis Imperfecta?

• Excessive internal bleeding.

• Impaired collagen production.

• Accumulation of fat in the bloodstream.

• Overproduction of bone cells.