How many cervical vertebrae are there?

• 5
• 7
• 12

How many thoracic vertebrae are there?

• 5
• 7
• 12

How many lumbar vertebrae are there?

• 5
• 7
• 12

How many pair of true ribs are there?

• 2

• 3

• 7

How many pair of floating ribs are there?

• 2

• 3

• 7

What bone is the name of the bone that is colored?

• manubrium
• sternum
• xiphoid process

What is the name of the part in green?

• manubrium
• sternum
• xiphoid process
• body

What is the name of the section in purple?

• manubrium
• sternum
• xiphoid process
• body

What bones protect your heart and chest?

• spine
• skull
• ribcage
• arm

Bones of the thoracic cavity that are attached to vertebrae only (not attached to sternum or another rib by costal cartilage); lowest two false ribs

• floating ribs
• false ribs
• true ribs
• loose ribs