Where in the body can you find smooth muscle?

There are ____ bones in an adult human skeleton.

What is bone marrow's job?

What are voluntary muscles?

How are skeletal and muscular systems connected?

Muscles generate heat. This helps with...

The bones work with the _______________ to make us move.

Which group of bones protects the eyes and brain?

This material is in our ears and nose and can bend without breaking.

This soft material is found inside bones and is where red blood cells are made.

A joint is a place where two bones ___________________.

This strong, thread-like tissue holds two bones together at a joint.

What are the three main functions of your skeleton?

body system that breaks down food and absorbs nutrients

physical breakdown of food

breaking down food with enzymes

tube connecting the mouth to the stomach

waves of muscle contractions (squeezing)

large muscular sac that continues the mechanical and chemical digestion of food

Digestive organ where most chemical digestion and absorption of food takes place

produces bile to break up fat particles

absorbs water into bloodstream

Which is the esophagus?

The organ that removes metabolic wastes including urea, excess water, and salts from the blood.

The urinary systems works closely with the

What type of digestion takes place in the stomach?

Where does the process of digestion begin?

The organ which secretes bile for fat digestion is the ___________.

Storage sac for bile located on the lower surface of the liver

Where is #3 pointing?

Where is #4 pointing?