NGSS.MS-LS1-8

Which of the following would be a response to fear?  

•  The muscles tighten up and freeze.
• Adrenaline is pumped into the body to allow for either running or fighting
• Breathing increases to allow more oxygen to get into the blood to help create more energy.
• All of the above. 

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NGSS.MS-LS1-8

Which is the stimuli and which is the response?
Sweating
Heat from the sun

• Sweating is the stimuli, heat is the response
• Heat is the stimuli, sweating is the response

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NGSS.MS-LS1-8

This system includes the spinal cord, brain and nerves

• Nervous System
• Digestive System
• Circulatory System

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NGSS.MS-LS1-8

What is the body system that sends and receives electrical signals from the brain?

• Skeletal System
• Nervous System
• Muscular System
• Digestive System

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NGSS.MS-LS1-8

Sensory organs that help with taste and smell are called ______.

• antennae
• anthropods
• appendage
• exoskeleton

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NGSS.MS-LS1-8

Photoreceptors are found in your

• eyes

• ears

• nose

• mouth

• skin

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NGSS.MS-LS1-8

Which of the following is an example of an external Stimuli?

• Becoming dehydrated and then taking a drink of water
• Getting a headache and then taking Excedrin
• Having hunger pains and then eating a sandwich
• Smelling Pizza and then eating a piece

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NGSS.MS-LS1-8

Respond and Control.

• Nervous

• Excretory

• Endocrine

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NGSS.MS-LS1-8

Receptors send messages to the... (pick the MOST correct option)

• control centers

• brain

• spinal cord

• organs

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NGSS.MS-LS1-8

A scientist is testing the impact of light and dark on the moth behavior by turning a light on and off. The DEPENDENT variable is...

• amount of light

• moth behavior/their reaction

• number of moths

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NGSS.MS-LS1-8