Bile breaks down food chemically, peristalsis moves the food along, and nutrients are removed from the food. Name the stage of digestion!

A substance that an organism needs in order to survive and grow is a . . .

Small muscular pouch responsible for storing bile

Muscular tube that connects the mouth to the stomach

Flap of skin that covers the opening to the windpipe during swallowing

Your small intestine completes the process of chemical break down with help from these two organs:

The liver produces this substance that helps to break down fats.

This is the process of nutrients leaving your digestive system and moving into your blood, carrying nutrients to the rest of your body.

The chewing and grinding of food into smaller pieces is an example of...

Which organ pushes food down to the stomach?

Which is NOT a function of the Digestive System?

What does the stomach do?

What happens when the food goes to the small intestine?

The green chemical "bile" used to chemically break down fats is made by the ____.

The last section of the large intestine is the _____.

The ____ produces insulin and enzymes to assist in the digestive processing of food

Which stage of digestion removes water?

Where would you expect to find hydrochloric acid (HCl)?

Where does the first step of digestion take place?

What prevents the formation of ulcers in the stomach? Ulcer- acid getting to stomach walls

What soupy mixture is churned in the stomach?

The teeth chewing food and the stomach grinding and mixing are examples of _____

The large intestines absorb _________________.

Most chemical digestion takes place in the ________________.

What organ holds waste until it is ready to be eliminated from the body?

What is the purpose of bile?

Which organ stores urine?

A tube that connects the kidneys to the bladder.

The two __________ get rid of urea, excess water, and some other waste materials released by the cells. These are eliminated as urine.

Which is NOT a function of the excretory (urinary) system?

What is the order of the urinary/excretory system?

_____________ is an excretory organ becuase it filters blood.

______________ ius an excretory becuase it gets rid of heat and waste through sweat.

__________ is an excretory organ becuase it get rid of carbon dioxide.

_____________ is an excretory organ becuase it gets rid of solid waste.