Body System Interactions

Circulatory

1

Special Question:

What is an educated guess or a suggested solution to the problem

Hypothesis

2

 circulatory and respiratory 

Oxygen is delivered to the cells in the body

3

Includes circulatory and digestive

Chemical signals are carried through the body in the bloodstream to help the speed of digestion

4

circulatory & nervous

brain controls blood circulation

5

circulatory and excretory

heart pumps blood to the kidney

Respiratory

1

respiratory & circulatory

oxygen is inhaled and is then distributed throughout the bloodstream

2

SQ

The process of breaking down rocks both physical and chemical

weathering

3

respiratory& digestive

oxygen is delivered to stomach muscles to aid in digestion

4

Respiratory& Nervous

brain regulates the respiratory rate

5

respiratory & excretory

lungs are used to remove gases

Digestive

1

Digestive &Circulatory

blood carries digested nutrients from food to the body

2

digestive & respiratory

oxygen is inhaled and helps provide energy to the stomach muscles for digestion

3

SQ

Photosynthesis converts ______ to energy

sunlight

4

digestive &nervous system

digestive system sends signals to the brain when the stomach is full

5

digestive and excretory

systems work together after eating to remove waste from the body

Nervous

1

nervous &circulatory

brain stem controls heart rate

2

nervous & respiratory

brain monitors respiratory volume and gas levels

3

nervous & digestive

The medulla located inside the brain stem controls involuntary muscle movement which aids in the breakdown of food

4

SQ

How many independent variable are allowed in an experiment

1

5

nervous & excretory

bladder sends sensory information to the brain

Excretory

1

Excretory& Circulation

The kidneys clean the blood and control the amount of salt, water, and other substances in the blood

2

excretory & respiratory

Carbon dioxide is released from the body

3

excretory & digestive

Cellular waste from food and liquid consumption are removed from the body

4

excretory & nervous

brain controls urination

Musculoskeletal

1

musculoskeletal & circulatory

Oxygen-rich blood is delivered to muscles during exercise

2

Muscoskeletal & respiratory

The diaphragm is a muscle that allows involuntary breathing to occur

3

musculoskeletal & digestive

Calcium in our diet can be used to strengthen bones

4

muscoskeletal & nervous

The brain regulates the position of bones by controlling muscles

5

muscoskeletal & excretory

carbon dioxide is removed from bone marrow