Digestive, Respiratory, Excretory System

Chemical breakdown occurs in the?

• mouth

• stomach

• small intestine

• all of these

Where does mechanical breakdown happen?

• mouth

• small intestine

• large intestine

• mouth and stomach

Which system excretes liquid waste?

• Digestive

• Excretory

• Integumentary

• Respiratory

Where is bile produced and stored?

• liver, appendix

• pancreas, gallbladder

• liver, pancreas

• liver, gallbladder

• produced and stored in the gallbladder

Which of these are accessory organs in the digestive system?

• liver, kidneys, appendix

• gallbladder, appendix

• liver, pancreas, gallbladder

• none of these

Where are nutrients absorbed?

• small intestine

• liver

• large intestine

• stomach

What is the main function of the Digestive System?

• breakdown food

• nutrient absorption

• git rid of solid waste

• all of these

The clear structures are the?

• alveoli

• lungs

• bronchial tubes

• kidneys

What structure transports liquid waste from the kidneys to the bladder?

• esophagus

• ureters

• urethra

• rectum

What organ is letter A pointing to?

• bladder

• kidney

• lungs

• heart