Supply Energy and Human body system Interaction Grade 7

Bones

• Provides shape & support

• Helps you move

• Protects organs

• Produces blood cells

Skin is what line of defense in the immune system?

• First

• Second

• Third

• Seventh

How do the respiratory and cardiovascular systems work together to help cells obtain oxygen and remove waste?

• CO2 rich blood is diffusing out of the circulatory system (via capillaries surrounding alveoli into the lungs) to be exhaled while at the same time O2 is diffusing into the bloodstream.

• CO2 rich blood is diffusing out of the digestive system (via capillaries surrounding small intestine) to be exhaled from the lungs of the respiratory system

Food is broken down into nutrients in the digestive system and the nutrients are absorbed through the cardiovascular system.

• True

• False

What body systems help you bend down to touch your toes?

• Skeletal system supports the ….

  Muscular system that provides movement which is directed by…

  The nervous system which sends the signal to move

• Cardiovascular system supports the ….

  Nervous system that provides movement which is directed by…

  The Muscular system which sends the signal to move

• Respiratory system supports the ….

  Digestive system that provides movement which is directed by…

  The Excretory system which sends the signal to move

• Muscular system supports the ….

  Immune system that provides movement which is directed by…

  The Cardiovascular system which sends the signal to move

Cells form tissues form organs form systems form organism (CTOS)

• True

• False

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

The nervous, skeletal, muscular, respiratory, cardiovascular are all systems which are involved when reacting to a stimulus in the environment such as a tiger (predator) chasing you?

• True

• False

Tags

NGSS.MS-LS1-3

What do the nervous and endocrine systems have in common?

• They get oxygen around the body

• They get nutrients around the body

• They send messages around the body

• They get waste out of the body

Which system gets rid of waste in the body?

• Endocrine system

• Muscular system

• Excretory System

• Nervous system

What are hormones?

• Electrical signals

• Nutrients

• Vitamins and minerals

• Chemical messengers

Tags

NGSS.MS-LS1-5