Notes on Respiratory System

  >   Rahul's Noteblog   >   Notes on Anatomy   >   Notes on Respiratory System

Respiratory:

• Pseudostratified, ciliated, columnar cells.

Olfactory:

• Pseudostratified epithelium composed of olfactory cells.

• Only adult regenerating neurons in the body: basal cells of olfactory.

Nasopharynx:

• Pseudostratified, ciliated, columnar cells.

Oropharynx:

• Stratified, squamous, nonkeratinized epithelium.

Trachea:

• Pseudostratified ciliated columnar cells.

Bronchi:

• Pseudostratified ciliated columnar cells to simple columnar cells.

Bronchioles:

• Ciliated and goblet cells.

Clara cells:

• Secrete a componet of surfactant; trap airborne toxins; secrete cytochrome P-450.

Alveoli cells:

Type I:

Gas exchange.

Type II:

Surfactant and repair of damaged cells.

Additional Notes:

• Cilia found in olfactory cells.

• Olfactory sensation through brush cells: CN 5.

• Olfactory neurons regenerate in one month.

• Vocal cords: stratified, squamous, epithelium; skeletal muscle core.

• Stratified squamous epithelium in smokers.

• In old age, hyaline cartilage of tracheal cartilage rings replaced by bone.

• Granule cell in trachea: enteroendocrine cell.

• Tracheal blood vessels located in adventitia (outermost connective tissue).

• Visceral pleura covering the lung: simple squamous.

• Olfactory epithelium lacks goblet cells.

• Pharynx: air, food, speech.

Additional Reading:

Histology and Cytology

1. Cell Components
2. Nervous Tissue
3. Muscle Tissue
4. Lymphoid Tissue
5. Integument
6. Respiratory System
7. Gastrointestinal System
8. Renal/Urinary System
9. Male Reproductive System
10. Female Reproductive System

Gross Anatomy

1. Back and Nervous System
2. Thorax
3. Abdomen, Pelvis, and Perineum
4. Upper Limb
5. Lower Limb
6. Head and Neck
7. Chest Wall
8. Shoulder

Anatomy Videos

1. Video of Musculoskeletal Examination in a Clinical Setting
1. Video of HEENT Examination in a Clinical Setting

Related Topics

1. Jugular Venous Distention Workup

Medical Images

Useful Medical Images & Diagrams (link opens in a new window)

Random Pages:

Life in a Drop of Water Review of Delta Roma Imperiale Fountain Pen
Video of me playing Yanni`s "Nightingale" Notes on Renal/Urinary System
Notes on Arteries of the Axilla Notes on Enterococcus
Notes on Nitrogen Fixation (Metabolism) reactions, and Heme Metabolism Notes on Hypothesis Testing
Differentiation and Anatomy of a Blastocyst Notes on Hypothalamic-pituitary system
Notes on Basic Gastrointestinal Physiology One Powerful Prayer written by an Anonymous Author
Notes on Osteogenesis What is an ELEK`s Test?
Why did I decide to become a doctor? Medical School Admissions Essay Video: Titanic Piano Theme: The Portrait
Corporate Failure: The Enron Case My Experience during the Iraqi Invasion of Kuwait
USMLE Blood Lab Values Regulation of Heart Rate by Autonomic Nervous System
Images of Antibodies Signs you`re being married to for Green Card
Notes on Gastrointestinal System Differentiation and Anatomy of a Blastocyst
Notes on Cell Components Notes on Nervous Tissue
Voices from Hell: My Experience in Mussoorie, India Video of Cardiology Examination in a Clinical Setting

Please Do Not Reproduce This Page

This page is written by Rahul Gladwin. Please do not duplicate the contents of this page in whole or part, in any form, without prior written permission.