Exploring Skeletal Structure and Function

What is the primary difference between an exoskeleton and an endoskeleton?

• Exoskeletons are found inside the body, while endoskeletons are outside.

• Exoskeletons are found outside the body, while endoskeletons are inside.

• Exoskeletons are made of bones, while endoskeletons are made of cartilage.

• Exoskeletons are only found in vertebrates.

What does the Greek prefix 'endo' mean?

• Middle

• Outside

• Above

• Within

Which of the following is NOT a function of the human endoskeleton?

• Producing digestive enzymes

• Providing a framework for movement

• Supporting the body

• Protecting vital organs

What is hematopoiesis?

• The storage of calcium in bones

• The formation of cartilage

• The process of bone growth

• The production of cellular components in blood

Tags

NGSS.MS-LS1-2

Which bones are part of the axial skeleton?

• Skull, ribcage, and vertebral column

• Forelimbs and pelvis

• Humerus and femur

• Skull and forelimbs

Tags

NGSS.MS-LS4-2

What type of bone is primarily responsible for protecting organs?

• Flat bones

• Short bones

• Irregular bones

• Long bones

Which part of a long bone contains the growth plate?

• Metaphysis

• Epiphysis

• Periosteum

• Diaphysis

What is the outer shell of flat bones made of?

• Compact bone

• Cancellous bone

• Spongy bone

• Cartilage

Where is red bone marrow typically found?

• In the diaphysis of long bones

• In flat bones and the epiphyses of long bones

• In the compact bone layer

• In the metaphysis of long bones

What is the primary function of yellow bone marrow?

• Hematopoiesis

• Fat storage

• Bone growth

• Calcium storage