Homeostasis

• allows for a wildly fluctuating internal environment
• is impossible in vertebrates
• is the maintenance of a relatively stable internal environment

• is the maintenance of a relatively stable external environment

Tags

NGSS.HS-LS1-3

The "cause" for something to happen is the

• response
• effect
• stimulus
• homeostasis

A response is

• your body's reaction to change

• The change in the environment

• what happens

Tags

NGSS.MS-LS1-5

NGSS.MS-LS1-8

The ability to maintain body temperature within a certain range is ...

• thermodynamics

• thermoregulation

• thermostat

• thermometer

Tags

NGSS.HS-LS1-3

Which of the following would help your body temperature maintain homeostasis?

• Shivering

• Sweating

• Goosebumps

• All of these

Tags

NGSS.HS-LS1-3

What describes a lack of water in the blood?

• Dehydration
• Rehydration
• Hydration
• Concentrated

When you exercise, what gas does your body NEED more of?

• Blood

• Carbon dioxide

• Hydrogen

• Oxygen

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

How does the body respond when more oxygen is required?

• Decreasing heart rate

• Increasing heart rate

• Decreasing blood pressure

• Increasing blood pressure

Tags

NGSS.HS-LS1-3

Which process allows gases to be exchanged between the capillaries and alveoli?

• Diffusion

• Photosynthesis

• Cellular Respiration

• Evaporation

What type of feedback is shown in the blood clotting model?

• Positive

• Negative

Tags

NGSS.HS-LS1-3