Digestive and Integumentary system

Gastric juices in the stomach digest food into a thick liquid.  This is...

• Mechanical digestion
• Chemical digestion

what are 2 types of digestion 

• comotive digestion&chemical digestion 
• mechanical digestion & chemical digestion 
• forceful digestion & comotive digestion
• chemical digestion & motor digestion 

The mouth is the first step in digestion.

• True

• False

Rhythmic muscular contractions that propel food through the digestive tract is called

• peristalsis
• peridialysis
• perimeter
• perineal

The _____ is an important organ in the digestive system.

• 
• 
• 
• 

______ is taking the nutrients from food and putting them into the blood.

• 
• 
• 
• 

Which are part of the integumentary system?

• Muscles, skeleton, bone marrow

• Hair, skin, bones

• Hair, skin, nails

• Brain, spinal cord, nerves

What is the largest organ of your body?

• Liver

• Kidneys

• Skin

• None of the above

Check all the main layers of the skin

• Alveoli layer

• Dermis

• Epidermis

• Subcutaneous fat layer

• Semi permeable layer

What is the top layer of the skin called?

• Dermis
• Hypodermis
• Epidermis
• Subcutaneous