Lesson Five (Skeleton)

The adult human skeleton is made up of how many bones?

• 106

• 206

• 306

• 406

Bones are made from different types of?

• Cell

• tissue

• organ

• System

Skeleton is the ........ Framework of the body

• fragile

• Rigid

• Bony

• Tensile

Which of the following minerals is needed for the healthy development of bones?

• Calcium

• Sodium

• Oxygen

• Chlorine

The brain is protected by which of this bones?

• Clavicle

• Sternum

• Cranium

• Humerus

Muscles are attached to bones by means of?

• Tissues

• cartilage

• Tendon

• Ligament

The following are types of skeleton except?

• Exoskeleton

• Endoskeleton

• Field

• Hydrostatic

Bones are joined together by means of?

• Ligament

• Tendon

• Cartilage

• Muscles

Endoskeleton is made of bones and?

• Cartilage

• Tissues

• cells

• Chitin

Hydrostatic skeleton is found in which of this animals?

• Man

• Rat

• Cockroach

• Earthworm