respiration and gas exchange

Multiple Choice

What are the reactants for cellular respiration?

• glucose and carbon dioxide
• water and glucose
• glucose and ATP
• glucose and oxygen

Multiple Choice

What does it mean for something to be anaerobic?

• It requires CO2
• It does not require CO2
• It requires oxygen
• It does not require oxygen

Multiple Choice

Where in the cell does aerobic respiration take place?

• Nucleus
• Cytoplasm
• Mitochondria
• Cell membrane

Multiple Choice

What is the equation for Aerobic respiration

• Glucose + carbon dioxide -> oxygen + water

• Glucose + water -> oxygen + carbon dioxide

• Glucose + oxygen -> carbon dioxide + water

• Oxygen + carbon dioxide -> water and glucose

Multiple Choice

Cells that need more energy will have less mitochondria

• True

• False

Multiple Choice

What is carbon dioxide

• A poisonous by product of respiration

• A useful product of respiration

• A reactant in respiration

• The gas we need to respiration

Multiple Select

What are the products (what is released) of cellular respiration? (Mark all of them!)

• oxygen

• glucose

• carbon dioxide

• water

• ATP (energy)

Multiple Choice

Aerobic means

• without oxygen

• with oxygen

• without effort

Multiple Choice

Which chemical symbol represents a product of aerobic respiration?

• C₆H₁₂0₆

• 0₂

• CO₂

Multiple Choice

which kind of cells would have the most mitochondria?

• brain cells
• bone cells
• plant cells
• muscle cells

Multiple Choice

What are the products of anaerobic respiration?

• Glucose and oxygen
• Carbon dioxide and water
• Lactic acid
• Carbon monoxide

Multiple Choice

Breathing is ...

• Breaking down food

• Making noise

• Inhaling and Exhaling Air

• Producing energy from food

Multiple Choice

Gaseous exchange is defined as

• amount of air inspired and expired with each normal breath during rest or exercise.

• is the greatest amount of air that can be made to pass into and out of the lungs by the most forceful inspiration and expiration.

• the delivery of oxygen from the lungs to the bloodstream and the removal of carbon dioxide from the tissues.

• the movement of air from outside the body into the cells within tissues.

Multiple Choice

Define oxygen debt

• The amount of oxygen needed at the end of a physical activity to break down any lactic acid.

• working at a high intensity level without oxygen for energy production.

• the volume of oxygen an athlete can consume while exercising at maximum capacity.

• smaller branches coming off the bronchi.

Multiple Choice

Which of the below is a benefit of increased heart rate?

• Blood % to organs 20%

• Increased oxygen & nutrient delivery to the muscles

• SV Increases

Multiple Select

Which of the below is a consequence of lactic acid production?

• Increased flexibility of muscles

• Increased strength

• Increased muscular pain & fatigue

Multiple Choice

Aerobic and Anaerobic respiration are exothermic reactions what does this mean

• They transfer energy to the environment

• They take in energy from the environment

Multiple Choice

Where in the cell does anaerobic respiration take place?

• Nucleus

• Cytoplasm

• Mitochondria

• Cell membrane

Multiple Choice

What happens to your breathing rate when you exercise?

• It increases
• It decreases
• It stays the same

Multiple Choice

Which organ breaks down lactic acid?

• Liver
• Lung
• Heart
• Bladder