Study Guide for Chapters 23 and 24

Chapter 23 - Anatomy of the Respiratory System

  • Know the functions of the respiratory system
  • Parts of the upper respiratory tract
  • Parts of the lower respiratory tract
  • K now the structural properties of the nose
  • What is the function of the cribriform plate?
  • Know the types of paranasal sinuses and the bones that they are associated with in the face
  • Know the parts of the septum and function of the septum
  • Sequence of air flow through the nose into the pharynx
  • Microscopic anatomy of the nose - tissue type
  • What is the nasal mucosa and its function?
  • Functions of the nose
  • Structural properties and parts of the pharynx
  • Structural properties and parts of the larynx
  • Know the cartilages of the larynx and physical properties of each
  • Know the structural characteristics and function of the glottis
  • Be familiar with the structural characteristics of the bronchi
  • Know the components of the respiratory membrane
  • Where does gas exchange occur?
  • Know the clinical correlations for this chapter
  • Be sure to study the structural characteristics and functions of all of the following:

larynx

pleura

respiratory membrane

alveolus

trachea

pharynx

bronchial tree

respiratory mucosa

paranasal sinus

bronchiole

nares

Chapter 24 - Physiology of the Respiratory System

  • Know the these terms:

compliance

elastic recoil

expiration

ventilation

tidal volume

vital capacity

anatomical dead air space

physiological dead air space

functional residual capacity

internal respiration

external respiration

  • Describe in detail what happens during inspiration and expiration
  • Know what vital capacity is equal to (how determined)
  • Know what tidal volume is
  • Know the law of partial pressures (Dalton's Law)
  • Know the four factors determine the amount of oxygen that diffuses into blood
  • How is carbon dioxide transported through the circulatory system?
  • What happens during systemic gas exchange?
  • Know what causes an increase/decrease in respiratory rate? (i.e. increase/decease pressure of carbon dioxide or oxygen, changes in pH, and arterial pressure changes)
  • Know the regulatory processes that the respiratory system participates in
  • Know what the apneustic and pneumotaxic centers are and where they are located

Test Format (100 points)

Multiple Choice - 65 @ 1 point each = 65 points

Short Answer - 9 @ 2 points each = 18 points

Matching - 10 @ 0.5 point each = 5 points

Essay - 2 @ 6 point each = 12 points