Conducting Zone
Lungs and Respiratory Zone
Hemoglobin
Breathing Mechanics
Gas
100

The only externally visible part of the respiratory system.

What is the nose?

100

The number of lungs a healthy human has.

What is 2?

100

The molecule that carries oxygen in the red blood cell.

What is hemoglobin?

100

Breathing involves inspiration and this event.

What is expiration?

100

What you are breathing right now.

What is air or oxygen or carbon dioxide or water vapor or any other gas?

200

The type of tissue that lines the oropharynx.

What is stratified squamous?

200

The presence of these structures define the respiratory zone.

What are alveoli?

200

A rightward shift in the hemoglobin saturation curve can occur when this happens to levels of BPG.

What is increases?

200

As volume of the thoracic cavity increases, this happens to the intrapulmonary pressure.

What is it decreases?
200

The main regulatory chemical for respiration.

What is carbon dioxide?

300

The opening between the vocal folds.

What is the glottis?

300

These structures connect alveoli and equalize pressure.

What are alveolar pores?

300

What happens to H+ concentration to cause a leftward shift of the hemoglobin-oxygen saturation curve?

Decrease

300

The atmospheric pressure at sea level.  Include units.

What is 760mmHg?

300

The scientist that the Law of Partial Pressures was named after.

Who is Dalton?

400

The last tracheal cartilage where the trachea branches into two bronchi.

What is the carina?

400

The number of bronchopulmonary segments in the right lung.

What is 10?

400

FREE POINTS!!!!

WOW!!!

400

The volume of the conducting respiratory passages (150ml).

What is anatomical dead space?

400

How the majority of carbon dioxide is transported in the blood.

What is bicarbonate (HCO3-)?

500

The opening to the oral cavity.

What is the isthmus of the fauces?

500

The cells in the lung that secrete surfactant.

What are type II cuboidal cells?

500

The effect where a declining pH weakens the hemoglobin-oxygen bond. 

What is the Bohr effect?

500

A disease category that increases airway resistance. 

What is an obstructive pulmonary disease?

500

The mmHg of oxygen in the atmosphere.

What is 159 mmHg?