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Biomed - II Pulmonary

A detailed anatomical diagram of the human respiratory system highlighting the lungs, bronchi, and alveoli, with labeled components and a medical education theme.

Biomed II: Pulmonary Quiz

Test your knowledge on the functions and anatomy of the pulmonary system with our engaging quiz. Dive into important respiratory concepts and enhance your understanding!

Understand the anatomy of the respiratory tract
Learn about lung volumes and gas diffusion
Explore the mechanics of breathing

13 Questions3 MinutesCreated by LearningLung237

The upper respiratory tract is made up of: (select all that apply)

Nasal cavity

Trachea

Pharynx

Larynx

Lungs

List the 3 functions of the respiratory system:

The right lung is divided into 2 lobes.

True

False

The parietal pleura lines the walls of the thorax and diaphragm.

True

False

Which of the following are thin squamous epithelial cells that for 90% of alveolus:

Alveoli

Bronchioles

Type 1 pneumocytes

Type 2 pneumocytes

Which of the following are muscles of inspiration:

Internal intercostals

External costals

Abdominal muscles

Diaphragm

At what point is there an increase in thoracic volume and alveolar volume and decrease in alveolar pressure?

At the end of expiration

During inspiration

At the end of inspiration

During Expiration

Which of the following is the volume of air still remaining in respiratory passages and lungs after maximal expiration:

Tidal volume

Inspiratory reserve volume

Expiratory reserve volume

Residual volume

What 2 factors prevent lungs from collapsing:

As C02 ___________, blood pH ___________

Increases; increases

Increases; decreases

Decreases; decreases

Decreases; increases

List a factor that affects diffusion of gases through the respiratory membrane and explain how that factor affects diffusion and gas exchange.

What is the name of the enzyme that allows conversion between carbon dioxide and carbonic acid?

Which of the following is involved with switching between inspiration and expiration:

Medullary respiratory center

Pontine respiratory group

Parasympathetic nervous system

Sympathetic nervous system

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