respiration

A dome shaped sheet of muscle, the _________, separates the chest from the abdomen

• diaphragm

• epiglottis

• alveoli

• bronchial tubes

The ____ look like a wasp's nest and is where the exchange of oxygen and carbon dioxide takes places.

• alveoli

• bronchial tubes

• lung

• diaphragm

The tubes that go from the trachea into the lungs

• alveoli

• diaphragm

• epiglottis

• bronchial tubes

Healthy _____ are usually pink in color. You have two of these.

• alveoli

• epiglottis

• lungs

• trachea

A chamber behind the nose and mouth that leads to the trachea

• pharynx

• trachea

• epiglottis

• larynx

A flap of tissue that closes when we eat so food doesn't not go down the trachea

• larynx

• pharynx

• trachea

• epiglottis

The opening and closing of stomata are controlled by...

• [A] chlorophyll

• [B] guard cells

• [C] sunlight

• [D] leaf

Anaerobic respiration takes place in...

• [A] cytoplasm

• [B] mitochondria

• [C] both cytoplasm and mitochondria

• [D] lungs

Which of the following parts of plants perform respiration

• [A] Roots

• [B] Stem

• [C] Leaves

• [D] All three

Respiration in amoeba occurs through...

• [A] gills

• [B] pseudopodia

• [C] cell membrane

• [D] vacuole