Homeostasis Final Study Guide

Gas Exchange & Diffusion (Lungs ↔ Cells). Inhaled gas: choose the correct gas that moves into the lungs.

• Oxygen (O2)

• Carbon dioxide (CO2)

• Nitrogen (N2)

• Water vapor

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

Gas Exchange & Diffusion (Lungs ↔ Cells). Exhaled gas: choose the gas that leaves the body during breathing.

• Oxygen (O2)

• Carbon dioxide (CO2)

• Hydrogen (H2)

• Methane (CH4)

Tags

NGSS.HS-LS2-5

NGSS.HS-LS1-7

Gas Exchange & Diffusion (Lungs ↔ Cells). Identify the process that moves gases between lungs and bloodstream due to concentration differences.

• Diffusion

• Active transport

• Endocytosis

• Osmosis

Diagram Check for Gas Exchange. Where is oxygen concentration higher during inhalation?

• In the lungs

• In the bloodstream

• In the cells

• Equal in lungs and blood

Tags

NGSS.HS-LS2-3

Diagram Check for Gas Exchange. Where is carbon dioxide concentration higher before exhalation?

• In the lungs

• In the bloodstream

• In the alveolar air

• Equal in lungs and blood

Tags

NGSS.HS-LS2-5

NGSS.HS-LS2-3

Photosynthesis & Cellular Respiration. Match each statement to the correct process.

Occurs in mitochondria - (a)  

Produces ATP - (b)  

Releases CO2 - (c)  

Occurs in chloroplasts - ​ (d)  

Produces glucose - ​ (e)  

• Cellular respiration
• Photosynthesis

Tags

NGSS.HS-LS2-5

NGSS.HS-LS1-7

Cycle Diagram. Select the equation that represents photosynthesis.

Tags

NGSS.HS-LS2-5

NGSS.HS-LS1-5

Cycle Diagram. Select the equation that represents cellular respiration.

Tags

NGSS.HS-LS2-5

NGSS.HS-LS1-7

Internal Transport Comparison. Choose the main transport system for plants.

• Xylem and phloem

• Bloodstream

• Lymphatic vessels

• Trachea

Internal Transport Comparison. Choose the main transport system for animals.

• Xylem and phloem

• Bloodstream

• Stomata

• Phloem only