First Term Test - General revision - Science 5 - (NS- T. Joyce)

When we breathe in, oxygen goes into our lungs. The lungs are part of the _____.

• Circulatory system

• Muscular system

• Digestive system

• Respiratory system

The average size of an adult heart is about the size of a _______________.

• fist

• foot

• grapefruit

• kidney bean

Which body system sends messages to the brain?

• nervous

• digestive

• circulatory

• excretory

The process of getting rid of the waste from the body.

Different organs work together to form __________________.

The organs that remove waste from the body.

• kidneys

• lungs

• brain

• heart

When you are more active, what will happen to your pulse rate?

• It will increase

• It will decrease

• It will remain unchanged

The part of the digestive system where food passes through from the mouth to the stomach.

• trachea

• windpipe

• esophagus

• gullet

The part of the brain that controls things you don't think about such as breathing, digestion, blinking, body temperature, and sneezing.

The amount of matter in an object.

• gravity

• weight

• force

• mass