Bio - Unit 1B Homeostasis/Feedback loop

Homeostasis

• Changes like crazy in the environment

• Is impossible in vertebrates

• Maintains a stable condition for the organisms

• Incorporates a form of feedback regulation

Tags

NGSS.HS-LS1-3

Maintaining body temperature is an example of a:

• negative feedback loop
• positive feedback loop

Tags

NGSS.HS-LS1-3

The "effect" of a given stimulus is the...

• response
• stimulus
• cause
• result

Tags

NGSS.MS-LS1-8

Identify the stimulus..."A loud noise causes you to cover your ears"

• A loud noise

• You cover your ears

Tags

NGSS.MS-LS1-8

Identify the stimulus..."A person shivers because it is cold outside"

• Cold temperature

• A person shivers

Tags

NGSS.HS-LS1-3

NGSS.HS-PS3-4

Identify the response..."An organism is hungry so it eats some food"

• Feeling hungry

• Eating food

Tags

NGSS.MS-LS1-7

Identify the response..."A squirrel scratches at a flea bite"

• A flea bite

• A squirrel scratches

Tags

NGSS.MS-LS1-8

Which component of homeostasis does this image represent?

• Receptor

• Control Center

• Effector

Tags

NGSS.HS-LS1-3

Which component of homeostasis does this image represent?

• Receptor

• Control Center

• Effector

Tags

NGSS.HS-LS1-3

Which component of homeostasis does this image represent?

• Receptor (sensor)

• Control Center

• Effector

Tags

NGSS.HS-LS1-3