Pulmonary Ventilation
Anatomy & Physiology
Models
Histology
Histology II
Other
100

Where air enters the body through 

Nares

100

Grape like structures where gas exchange occurs

Alveoli

100

Identify A

Terminal Bronchiole

100

Identify A & B

A: Bronchiole

B: Alveolus

100

Tissue Type for B

Smooth Muscle

100

Identify A and B

A: Trachea

B: Lungs

200

Pulmonary Ventilation has these three affects on air

Filters, moistens, and warms air

200

The pleura that lines the lungs

Visceral Pleura

200

The rubber sheet at the bottom of this model represents what?

The diaphragm

200

What kinds of cells would you find lining the walls of structure B?

Type I Simple Squamous Epithelium

Type II Alveolar cells

(Also macrophages)

200

Identify C

Seromucous Gland

200

What are the black areas on this histology slide?

Carbon deposits from smoking

300

Gas exchange between the blood and the cells

Internal Respiration

300

The principle muscles of inspiration

Diaphragm and External Intercostals

300

What tissue comprises the rings on structure D?

Hyaline Cartilage

300

Identify A and tell us its function

Goblet cell, produces mucus

300

Tissue Type for D

Areolar Connective Tissue

300

What is the function of the hyoid bone?

Supports airway and larynx

400

Cells use oxygen in what process?

Cellular Respiration

400

The primary muscles of active expiration

Internal Intercostals and abdominals

400

The structure indicated here (with the wooden pointer) is comprised of what tissue?

Elastic Cartilage

400

B is comprised of what type of epithelial cells?

Pseudostratified ciliated columnar epithelium

400

What do the cilia in the trachea DO?

Move mucus posteriorly

400

Look BELOW B. What is that layer of the trachea called?

Adventitia

500

Blood CARRIES gases to and from tissues (there's a reason this is $500- it's not what you first think)

Gas transport

500

What is the function of pleural fluid?

lubricates the pleura, allows sliding

500

What does this illustration represent?

Boyle's Law

500

Structure B type II cells produce a substance. What is the substance AND what does it do?

Surfactant reduces surface tension in the alveolar walls

500

Why does there appear to be two layers of hyaline cartilage on this slide?

The specimen was cut at an angle.

500

What do you call the amount of air inhaled or exhaled with each breath under resting conditions?

Tidal Volume