Body Systems

There are ______ bones in the adult human body.

• 206

• 306

• 106

• 254

Answer explanation

You're amazing DRAKE!

Important functions of bones are to.....

• produce mineral

• giving us shape

• help us move

• all of the above

Inside bones is a soft substance called __________.

• marrow

• minerals

• mucus

• ligaments

The breaking down of food is the process called ______________.

• esophagus

• disgestion

• energy

• swallow

The food travels down the esophagus and into the stomach and then mixed with ________________.

• liquids

• acid

• saliva

• liver

After the food is in the stomach, it is sent to the _________________.

• liver

• large intestine

• small intestine

• rectum

The circulatory system consists of a liquid called ______________.

• nutrients

• oxygen

• blood

• mucus

Oxygen enters the blood through the _______________.

• large intestine

• small intestine

• lungs

• nutrients

The body produces a gas __________ that is a waste product.

• oxygen

• carbon dioxide

• carbon monoxide

• helium

The vessel that transport blood AWAY from the heart are called __________

• veins

• arteries

• intestine

• capillaries