Respiration

Multiple Choice

2 tubes entering the lungs

• pharynx

• larynx

• bronchus

• bronchioles

Multiple Choice

smaller branches in lungs

• pharynx

• epiglottis

• bronchioles

• alveoli

Multiple Choice

exchange of gases

• bronchus

• alveoli

• larynx

• pharynx

Multiple Choice

What is the colorless, odorless, and poisonous gas produced by burning tobacco?

• carbon monoxide

• carbon dioxide

• nicotine

• secondhand smoke

Multiple Choice

What disease results in the destruction of the alveolus making breathing very difficult?

• lung cancer

• emphysema

• cancer

Multiple Choice

Is respiration the same as breathing?

• Yes

• No

-Science person

"Respiration is the reaction that happens inside cells to make energy using glucose and oxygen"

We can represent it with an equation:

​

oxygen + glucose --> Carbon dioxide + water

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It happens in all cells in your body​

Respiration is a chemical reaction

​

​which part of the cell does it happen in though?

Multiple Choice

What is the energy organelle?

• nucleus
• mitochondria
• ribosomes
• lysosomes

Multiple Choice

The purpose of cellular respiration is to produce ?

• energy
• oxygen
• sugar
• protein

Multiple Choice

The waste gas given off by cellular respiration is?

• oxygen
• carbon dioxide
• nitrogen
• methane

Multiple Choice

What are the reactants for cellular respiration?

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

Multiple Choice

The correct word equation for aerobic respiration is

• carbon dioxide + water (+ energy) → glucose + oxygen

• water + oxygen → carbon dioxide + glucose (+ energy)

• glucose + oxygen → carbon dioxide + water (+ energy)

• glucose + water → carbon dioxide + water (+ energy)

Multiple Choice

This organelle is the _____________.

• chloroplast
• Golgi bodies
• nucleus
• mitochondria