Anatomy: The Skeletal System

Match the bone/description with the correct classification of bone.

• Irregular

• Ankle Bones/Tarsals

• Short

• Mandible

• Flat

• Knee Cap/Patella

• Sesamoid

• Scapula

Match each description with the correct microscopic bone structure

• lamella

• Contains longitudinal blood vessels and nerves

• central canal

• Layers in an osteon

• Volkmann's Canal

• Building Block of bone

• osteon

• connects central canals

Explain bone remodeling/repair. What happens when blood calcium is too high?  What happens when blood calcium is too low? Include the glands, hormones, cells, cell actions, and action of the kidneys.

Tags

NGSS.HS-LS1-3

Place the layers of the Epiphyseal Plate In order from the epiphysis to the diaphysis.

• Zone of Resting Cartilage

• Zone of Proliferating Cartilage

• Zone of Hypertrophic Cartilage

• Zone of Calcified Cartilage

Which of the following is not true about the periosteum?

• Has an osteogenic layer that contains osteoblasts

• Lines medullary cavity

• Attachment point of tendons and ligaments

• connected to compact bone by sharpey's fibers

What type of tissue is on the ends of long bones?

• Articular Cartilage

• Connective Tissue

• Hyaline Cartilage

• All are correct.

What microscopic bone structure surrounds osteocytes?

• Osteon

• Canaliculi

• Lacunae

• Lamella

Which of the following is a mature bone cell?

• Osteoprogenitor Cells

• Osteoclasts

• Osteoblasts

• Osteocytes

True or False: Osteoclasts carve out the medullary cavity.

• True

• False

How many bones are in the adults human body?

• 208

• 206

• 211

• 209