B.11

Which of the following detects a change & sends the info to the Control Center?

• Receptors

• Effectors

• Muscles & Glands

• Brain & Spinal Cord

Which of the following responds to the output message from the Control Center?

• Effector

• Receptor

• Sense Organs

• Brain & Spinal Cord

This receives information from Receptors, coordinates a response, & sends it to the Effectors.

• Control Center

• Sense Organs

• Muscles & Glands

• Hormones

Which parts of the body are usually Receptors?

• Sense Organs

• Muscles & Glands

• Control Center

• Arms & Legs

Tags

NGSS.MS-LS1-8

Which parts of the body are usually Effectors?

• Sense Organs

• Muscles & Glands

• Control Center

• Arms & Legs

Which component of homeostasis does this image represent?

• Receptor

• Control Center

• Effector

Tags

NGSS.MS-LS1-3

Which component of homeostasis does this image represent?

• Receptor

• Control Center

• Effector

What is mean by homeostasis?

• Controls and coordinates body activities through chemical 
• controls and coordinates body activities through electrical impulses
• For maintenance of a steady state in the internal environment
• remove metabolic waste products from the cel

Tags

NGSS.HS-LS1-3

Which internal condition is NOT controlled by homeostasis?

• body temperature

• water content of the body

• number of red blood cells

• blood glucose concentration

What is involuntary contractions of voluntary muscles to warm up?

• Shivering
• Sweating
• Vasodilation
• Vasoconstriction