Final Evidence Review

What is diffusion?

• when molecules move 
• when molecules move from a high concentration to a low.
• no movement 
• molecules move everywhere

What is the key function of the respiratory system?

• digestion of food

• allows movement

• exchanges gases

• processes energy

Which two systems work together to maintain homeostasis while transporting oxygen throughout the body and removing carbon dioxide?

• circulatory and respiratory

• respiratory and excretory

• circulatory and digestive

• respiratory and digestive

If the environment gets cold, we will often shiver in order to:

• keep body temperature the same as the external temperature
• decrease body temperature
• increase body temperature
• regulate blood pressure

Which hormone is released when blood sugar gets too high?

• glucose

• glucagon

• glycogen

• insulin

Which hormone is released when blood sugar gets too low?

• glucose

• glucagon

• glycogen

• insulin

This graph shows an example of...

• Blood sugar regulation

• Homeostasis

• Negative feedback

• Positive feedback

According to this graph, what is the person doing during the event (blue region)

• Eating

• Exercising

• Type 1 Diabetes

• Type 2 Diaibetes

What is true about the person this graph is about?

• They are eating and healthy

• They are exercising and healthy

• They are eating and unhealthy

• They are exercising and unhealthy

From one parent cell, mitosis creates how many daughter cells?

• 1

• 2

• 3

• 4