Body systems interactions
Presentation
•
Science
•
7th Grade
•
Easy
•
NGSS
MS-LS1-3, MS-PS3-5
Standards-aligned
Jessica Lamberson
Used 4+ times
FREE Resource
3 Slides • 7 Questions
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Drag and Drop
You just woke up and realize your alarm did not go off and you are an hour late for school. When you quickly stand up, you feel lightheaded. What happens in your body to make you feel lightheaded?
The positional change results in decreased blood flow to the brain from the
This lack of blood causes problems in the brain, which is part of the
This change can lead a person to faint and fall as they lose control of their
The positional change results in decreased blood flow to the brain from the
system.
This lack of blood causes problems in the brain, which is part of the
system.
This change can lead a person to faint and fall as they lose control of their
system.
5
Drag and Drop
You leave your house in a hurry and you forget your jacket. While you are walking to school, you are freezing! What happens in your body to help keep you warm?
You shiver as the
In the
You shiver as the
system is contracting, creating friction to keep warm.
In the
system, goosebumps form on your skin to raise hairs for warmth.
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Drag and Drop
You are running down the stairs trying to get to your next class on time. You trip and fall in front of other students and your face becomes flush with embarrassment. You begin to sweat and you feel your heart beating faster. What system interactions brought about this response?
The embarrassing situation causes the
The blood in the
As body temperature increases, the
The embarrassing situation causes the
system to speed up your heart rate.
The blood in the
system rushes to your face causing you to blush.
As body temperature increases, the
system releases sweat to cool the body.
7
Drag and Drop
In PE today, you have a mile-long race. You are trying to win but your muscles are burning, and you feel as if your legs are going to give out. What happens in your body to help you get to the finish line first?
Using the
The
The
Using the
system, your legs and arms are contracting to move you forward.
The
system brings in more oxygen for cellular respiration.
The
system transports this oxygen to your cells so ATP can be made for energy.
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Drag and Drop
After playing hard in PE, you don't get a chance to rehydrate after class. You feel tired and sluggish. How does your body respond to the dehydration in your body?
The
The bladder in the
The
system secretes a hormone to control the bladder's release of urine.
The bladder in the
system holds the urine.
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Drag and Drop
On your way home, you cut through the woods and think you see a zombie behind a tree. You turn away to run but feel yourself go limp and you slump in a faint. What happened in your body to cause these reactions?
The sight of the zombie triggers adrenaline in your
However, a sudden drop in your blood pressure slows the blood flow in the
The sight of the zombie triggers adrenaline in your
system to increase as you turn to run away.
However, a sudden drop in your blood pressure slows the blood flow in the
system to the brain and you faint.
10
Drag and Drop
You come to in the woods and realize all you saw was a sheet with red paint on it. When you arrive home, you begin to feel unusually warm and your hands are "clammy". You grab a soda, but every sip burns your throat. After visiting Urgent Care, the doctor informs you that you have strep throat. What happens in your body to fight the infection?
The hypothalamus gland in the
The Streptococcus bacteria causes the
The
The hypothalamus gland in the
system triggers the formation of a fever.
The Streptococcus bacteria causes the
system to respond and make white blood cells inside the bone marrow of the
system.
The
system transports the white blood cells to the infected area.
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