Lungs

True or False: Chest muscles pull up during inhalation.

• True

• False

Which is the most important muscle for inhalation?

• Abdominals

• Lungs

• Diaphragm

• Intercostal (rib)

What decreases at high elevation?

• Oxygenated blood (red)

• Deoxygenated blood (blue)

What is NOT a benefit of deep breathing?

• Less anxiety

• More tension

• Decreased heart rate

• More oxygenated blood (red)

What is the smallest part of the lungs? (hint: air sacs)

• Trachea

• Bronchi

• Bronchioles

• Alveoli

What is the long tube that connects to the lungs?

• Trachea

• Bronchi

• Bronchioles

• Alveoli

What closes during eating to protect your breathing airway?

• Thyroid

• Epiglottis

• Esophagus

• Vocal cords

What do the lungs help with?

• Speech

• Respiration (Breathing)

• Singing

• Putting oxygen in blood

• All of the above :)

True or False: Foods high in antioxidants decrease cell damage.

• True

• False

Which set of teeth has more teeth?

• Baby teeth

• Adult teeth