Bio Starter #60

A Positive feedback loop ________ the amount of hormones driving the body away from homeostasis.

• maintains
• decreases
• increases
• eliminates

If a reaction occurs in the body that brings it back to homeostasis what type of feedback loop is occurring?

• Reverse feedback loop
• Neutral feedback loop
• Negative feedback loop
• Positive feedback loop

The organ system responsible for regulation of body temperature is _______.

• digestive system
• respiratory system
• Integumentary system

• circulatory system

Your body regulating the amount of salt in it is an example of what type of feedback loop?

• Positive feedback loop
• Reverse feedback loop
• Neutral feedback loop
• Negative feedback loop

Match the following to the correct feedback loop

• Negative feedback loop

• 
• Negative feedback loop

• 
• Positive feedback loop

• 
• Positive feedback loop

• 

Organ system responsible for protecting vital organs.

• Skeletal system
• Digestive system
• Endocrine system
• Respiratory system