Muscular and Skeletal Test Corrections

How many bones are in an adult human body?

• 206

• 106

• 300

• 26

Select the boxes that show the major functions of the skeletal system.

• Gives shape to your body

• Gives support to your body

• Protects internal organs

• Produces red blood cells

• Helps us digest food

The cartilage is

• touch membrane covering bone surface

• hard, strong layer under periosteum

• found towards ends of long bones; with many small spaces within it

• rubbery layer of tissue found at the ends of bones where joints are formed

Red bone marrow _

• produces red blood cells

• stores fat as energy reserve

• makes us strong

• helps bones grow

Yellow bone marrow _

• produces red blood cells

• stores fat as energy reserve

• makes us strong

• helps bones grow

allow little or NO movement (Ex. Skull)

• immovable joints

• pivot joints

• ball and socket joints

• hinge joints

• gliding joints

one bone rotates around another (ex. Neck)

• immovable joints

• pivot joints

• ball and socket joints

• hinge joints

• gliding joints

end of one bone fits into cup like structure of another bone (ex. shoulder or hips)

• immovable joints

• pivot joints

• ball and socket joints

• hinge joints

• gliding joints

back and forth movement (ex. knee or elbow)

• immovable joints

• pivot joints

• ball and socket joints

• hinge joints

• gliding joints

one pair of bone slides over another (Vertebrae)

• immovable joints

• pivot joints

• ball and socket joints

• hinge joints

• gliding joints