Osteology

What`s the name of this plane?

• Transverse

• Frontal

• Sagital

• Horisontal

Select the nornal anatomical position

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Which of the following cells dissolve old and demaged bone tissue?

• osteocalast

• osteoblast

• osteon

• osteocyte

Write the name of this structure

• concentric lamellac

• osteon

• volkmann`s canal

• haversian canal

What is the name of this structure?

• osteon

• Volkmann`s canal

• Haversian canal

• osteoblast

• osteoclast

What is the name of this section?

• longitudinal

• transverse

• oblique

• caudal

A 35-year-old man is diagnosed with leukaemia. He is found to have a pancytopenia (a deficiency of all types of blood cells) due to infiltration of his bone marrow with leukaemic cells. In the adult, which of the following sites contain red marrow?

• sternum

• fibula

• tibia

• femur

• humerus

What are the three functions of your bones?

• movement, structure, joints

• movement, structure, protection

• structure, digestion, breathing

• movement, digestion, breathing

What is the hard, outside layer of bone called?

• spongy

• marrow

• jelly

• compact

• osteon

_____________ is the most common mineral in your body, and it is a silvery-white metal. (Bones and teeth)