AnP 18.2 Respiratory System - Pd 1

The lungs are surrounded by the ______

• Respiratory bronchioles

• Pleural cavity

• Pleural membrane

• Lungs

What does the visceral pleura attach to?

• Heart

• Lungs

• Trachea

• Bronchioles

How many lobes does the right lung have?

Frequency (f) is ____.

• Breaths per minute

• Volume moved in one breath

•  f * TV

• 500 mL

Lobes are divided further into ___

• bronchioles

• lobules

• reduce friction

• lungs

Respiratory bronchioles are lined with _____epithelium

• non-ciliated cuboidal

• pseudostratified ciliated columnar

• bronchi

• simple squamous

What kind of fissures does the right lung have?

• lobules

• segmental

• oblique

• oblique and horizontal

What are alveolar sacs composed of?

• alveoli

• lobules

• pulmonary capillaries

• bubbles

What are cleaning cells?

• type I alveolar

• type II alveolar

• pulmonary capillaries

• alveolar macrophages

During _______ Ventilation, air flows between the atmosphere and lungs due to a difference in pressure caused by respiratory muscles contracting and relaxing.

• Fulmonary

• Heat

• Pulmonary

• inspiration