Class Central

Rankings
Collections

Subjects

View all

Computer Science
Health & Medicine
Mathematics
Business
Humanities
Engineering
Science
Education & Teaching
Social Sciences
Art & Design
Artificial Intelligence
Data Science
Programming
Personal Development
Information Security (InfoSec)

View all Subjects

Universities
The Report

Courses from 1000+ universities

Rankings

Best Courses

Best of All Time
Best of the Year

Most Popular Courses

Most Popular of All Time
Most Popular of the Year

Collections

Computer Science

Algorithms and Data Structures
Internet of Things
Information Technology
Computer Networking
Machine Learning
DevOps
Deep Learning
Cryptography
Quantum Computing
Human-Computer Interaction (HCI)
Distributed Systems
Blockchain Development
Operating Systems
Computer Graphics
Automata Theory
Compilers
SCADA
Mainframe
Digital Image Processing
Computational Models
View all Computer Science

Health & Medicine

Nutrition & Wellness
Disease & Disorders
Public Health
Health Care
Nursing
Anatomy
Veterinary Science
Continuing Medical Education (CME)
Blood Pressure
Wellbeing
Women's Health
Dysphagia
Occupational Therapy
Hygiene
Healthcare Innovation
Music Therapy
Holistic Health
Ayurveda
Herbalism
Massage Therapy
View all Health & Medicine

Mathematics

Statistics & Probability
Foundations of Mathematics
Calculus
Discrete Mathematics
Trigonometry
Geometry
Algebra
Precalculus
Number Theory
Combinatorics
Mathematical logic
Linear Programming
Graph Theory
Set Theory
Group Theory
Differential Equations
Polynomials
Integration
Mathematical Analysis
Mathematical Thinking
View all Mathematics

Business

Management & Leadership
Finance
Entrepreneurship
Marketing
Strategic Management
Industry Specific
Business Intelligence
Accounting
Human Resources
Project Management
Sales
Design Thinking
Business Software
Customer Service
Nonprofit Management
Innovation
Operations Management
Corporate Governance
Business Plan
Business Proposal
View all Business

Humanities

History
Literature
Language Learning
Grammar & Writing
Philosophy
Religion
ESL
Culture
Sports
Journalism
Ethics
Linguistics
Food
Library Science
Reading
Crisis Management
Games
Emergency Management
Performing Arts
Religious Studies
View all Humanities

Engineering

Electrical Engineering
Mechanical Engineering
Civil Engineering
Robotics
Nanotechnology
GIS
Textiles
Manufacturing
BIM
CAD
Chemical Engineering
Energy Systems
Aerospace Engineering
Finite Element Analysis
Geotechnical Engineering
Reliability Engineering
Petroleum Engineering
Control Theory
Environmental Engineering
Energy Conversion
View all Engineering

Science

Chemistry
Physics
Environmental Science
Astronomy
Biology
Agriculture
Materials Science
Earth Science
Applied Science
Forensic Science
Meteorology
Horology
Paleontology
Fire Science
Sensory Science
Ergonomics
Physical Sciences
Complex Systems
Scientific Method
Medicine
View all Science

Education & Teaching

K12
Higher Education
STEM
Teacher Professional Development
Course Development
Online Education
Pedagogy
Social-emotional Learning (SEL)
Instructional Design
Homeschooling
Special Education
Adult Education
Course Design
Online Learning
Educational Technology
Curriculum Development
Next Generation Science Standards
Student-Centered Learning
Student Engagement
Classroom Management
View all Education & Teaching

Social Sciences

Sociology
Economics
Psychology
Anthropology
Political Science
Law
Urban Planning
Human Rights
Sustainability
Governance
Archaeology
Social Work
Early Childhood Development
Structural Equation Modeling
Cultural Studies
Research Methods
Community Engagement
Philanthropy
Behavioral Science
Media Studies
View all Social Sciences

Art & Design

Music
Digital Media
Visual Arts
Design & Creativity
Photography
Art Therapy
Art Composition
Character Design
Fashion Design
Inspiration
Golden Ratio
Pattern Design
Geometric Patterns
Copic Markers
Jewelry Design
Animal Illustration
Anime Drawing
Street Art
Observational Drawing
Greeting Cards
View all Art & Design

Artificial Intelligence

Computer Vision
Natural Language Processing (NLP)
Neural Networks
Autonomous Vehicles
Chatbot
IBM Watson
Generative AI
Intelligent Systems
Genetic Algorithms
Intelligence
Heuristics
Ontology
Collective Intelligence
Autonomous Agents
Constraint Programming
AI Ethics
Semantics
Computational Linguistics
Computational Creativity
Evolutionary Algorithms
View all Artificial Intelligence

Data Science

Bioinformatics
Big Data
Data Mining
Data Analysis
Data Visualization
Jupyter Notebooks
Process Mining
Stata
Text Mining
Social Network Analysis
Computational Analysis
Data Collection
Information Retrieval
Data Processing
Data Wrangling
Data Extraction
Data Manipulation
Monte Carlo Simulation
Network Analysis
Data Preparation
View all Data Science

Programming

Mobile Development
Web Development
Databases
Game Development
Programming Languages
Software Development
Cloud Computing
Domain-Specific Languages (DSL)
Hardware Description Languages (HDL)
Aspect-oriented programming
Object-oriented programming
Visual Programming
Competitive Programming
Database Programming
Generic Programming
Programming Language Development
Leetcode
GNU Toolchain
Windsurf
Vibe Coding
View all Programming

Personal Development

Communication Skills
Career Development
Self Improvement
Presentation Skills
Resilience
Self-Control
Creativity
Gratitude
Growth Mindset
Self-Assessment
Survival Skills
Sleep Improvement
Career Planning
Empowerment
Generosity
Personal Growth
Courage
Humility
Social Skills
Dog Training
View all Personal Development

Information Security (InfoSec)

Cybersecurity
Network Security
Ethical Hacking
Digital Forensics
Reverse Engineering
Penetration Testing
Malware Analysis
DevSecOps
OSINT (Open Source Intelligence)
Threat Intelligence
Red Team
Blue Team
View all Information Security (InfoSec)

The Series Finale of Online Education: Coursera Acquires Udemy

$7.2 billion in combined revenue since 2020. $8 billion in lost market value. This merger marks the end of an era in online education.

Dhawal Shah Feb 11, 2026

Latest

9 Best Delphi Courses for 2026: Effortless Cross-Platform GUIs
8 Best Anthropology Courses for 2026: Understanding Cultures
10 Best CSS Animation Courses for 2026: Bring HTML to Life
9 Best Bug Bounty Courses for 2026: Ethical Hacking, Safer Web
UpGrad to Acquire Unacademy, Once a $3.5B Unicorn, in a Share Swap Deal

Write for The Report

Visit The Report

600 Free Google Certifications
Trending

Most common

Popular subjects

Machine Learning
26,564 courses
Python
13,391 courses
Microsoft Excel
2,254 courses

Popular courses

Intelligenza Artificiale
University of Urbino
Python for Data Science
University of California, San Diego
Introduction to Philosophy
University of Edinburgh

Organize and share your learning with Class Central Lists.

View our Lists Showcase

Sign up

Log in or Sign up

Log in
Sign up

Subjects
Health & Medicine
Health Care
Pulmonology
Respiratory Diseases

Free Online

Respiratory Diseases Courses and Certifications

Study respiratory pathophysiology, COPD management, and critical care approaches to diagnose and treat lung conditions effectively. Healthcare professionals can access clinical training on Coursera, XuetangX, and YouTube, covering everything from occupational lung diseases to COVID-19 protocols and AI applications in pulmonology.

123 courses

Related Subjects

Pulmonology Courses
Infectious Diseases Courses
Asthma Courses
Lung Cancer Courses
Immunology Courses
Pharmacology Courses
Environmental Health Courses
Medical Imaging Courses

Showing 123 courses

Sort by Relevancy

Filter by

Filters

1. With certificate (22)
2. Free course (118)
3. With free certificate (14)
4. University course only (42)
Level
1. Intermediate (52)
2. Advanced (44)
3. Beginner (24)
Duration
1. < 30 mins (12)
2. 30 - 60 mins (18)
3. 1 - 2 hours (8)
4. 5 - 10 hours (1)
5. 10+ hours (7)
Language
1. English (52)
2. Albanian (1)
3. Arabic (1)
4. Bengali (1)
5. Chinese (57)
6. French (1)
7. Hindi (1)
8. Indonesian (1)
9. Macedonian (1)
10. Polish (1)
11. Portuguese (1)
12. Russian (1)
13. Shona (1)
14. Spanish (1)
15. Tetum (1)
16. Thai (1)
17. Yoruba (1)

Medical Nursing

Master comprehensive patient care across major body systems, from respiratory and cardiovascular to nervous system diseases, with focus on nursing interventions, disease management, and health promotion strategies.
- XuetangX
- On-Demand
- Free Online Course
Chengdu University
Pediatrics

Explore pediatric medicine with a focus on growth, development, nutrition, and disease treatment. Gain insights into emergency care, respiratory diseases, neonatal conditions, and more from experienced clinical educators.
- XuetangX
- On-Demand
- Free Online Course
Ninja Nerd
Asthma - Clinical Features and Diagnosis

Comprehensive overview of asthma's clinical features and diagnostic criteria, including hallmark symptoms and pulmonary function tests for accurate identification and assessment.
- YouTube
- 17 minutes
- On-Demand
- Free Video
Ninja Nerd
Asthma - Treatment and Prevention

Comprehensive overview of asthma treatment strategies, covering classification, medications, and management for different severity levels, including acute exacerbations and prevention methods.
- YouTube
- 38 minutes
- On-Demand
- Free Video
Ninja Nerd
Asthma - Pathophysiology

Comprehensive exploration of asthma's pathophysiology, detailing underlying mechanisms, signs, and symptoms. Ideal for medical students and healthcare professionals seeking in-depth understanding of this respiratory condition.
- YouTube
- 23 minutes
- On-Demand
- Free Video
MedNerd - Dr. Waqas Fazal
Asthma Treatment and Management Guidelines: Symptoms, Classification, Types, and Medicine - USMLE Lecture

Explore comprehensive asthma management, from symptoms and classification to latest treatment guidelines. Learn diagnostic tests, medication options, and follow-up strategies for effective care.
- YouTube
- 25 minutes
- On-Demand
- Free Video
Breathing Easy: Understanding and Managing Asthma in Adults
1 review

Explore causes, triggers, and management strategies for allergic and nonallergic asthma with Dr. Lauren Eggert. Learn about symptoms, evaluation, treatment options, and preventive measures for this chronic lung condition.
- YouTube
- 1 hour
- On-Demand
- Free Video
Coughing Up Answers: What's Causing Your Chronic Cough?

Discover the causes, diagnosis, and treatment options for chronic cough with expert insights from a Stanford pulmonologist, covering common triggers and effective management strategies.
- YouTube
- 54 minutes
- On-Demand
- Free Video
Ninja Nerd
Acute Respiratory Failure

Comprehensive exploration of acute respiratory failure types, diagnosis, and treatment, featuring practice cases for enhanced understanding and clinical application.
- YouTube
- 1 hour 9 minutes
- On-Demand
- Free Video
MedNerd - Dr. Waqas Fazal
Bronchiectasis: Pathophysiology, Symptoms, Diagnosis, and Treatment - USMLE Lecture

Explore bronchiectasis pathophysiology, symptoms, diagnosis, and treatment options. Learn to manage exacerbations and understand long-term antibiotic therapy for improved patient care.
- YouTube
- 13 minutes
- On-Demand
- Free Video
Medi - Lectures
Bronchial Asthma: Pathophysiology, Risk Factors, Diagnosis, and Treatment

Explore bronchial asthma's pathophysiology, risk factors, diagnosis, and treatment based on Harrison's principles. Gain comprehensive insights into this respiratory condition for medical education.
- YouTube
- 1 hour 7 minutes
- On-Demand
- Free Video
The Center for Medical Education
Respiratory & Allergy Medications - The Advanced EM Pharmacology Course
2 reviews

Comprehensive review of respiratory and allergy medications, covering pathophysiology, drug classes, and management strategies for asthma and COPD. Ideal for emergency medicine practitioners seeking in-depth pharmacological knowledge.
- YouTube
- 25 minutes
- On-Demand
- Free Video
Ninja Nerd
Pulmonary Hypertension

Comprehensive overview of pulmonary hypertension, covering types, causes, pathophysiology, diagnosis, and treatment. Includes practice cases for applied learning and understanding.
- YouTube
- 1 hour
- On-Demand
- Free Video
TED
Biomimicry in Drug Design: Targeting Diseased Cells with Engineered Particles

Innovative biomimicry technique for targeted drug delivery, exploring particle engineering and its impact on respiratory diseases, pathogen invasion, and vaccine development.
- YouTube
- 20 minutes
- On-Demand
- Free Video
WVCTSI Project ECHO
The Effect of Air Pollution on Pulmonary Health
1 review

Explore the impact of air pollution on lung health, examining key factors and potential consequences for respiratory well-being.
- YouTube
- 36 minutes
- On-Demand
- Free Video

Browse by subject

Computer Science
Psychology
Cybersecurity
Health
Law
Accounting
Web Development

Browse by provider

Coursera
Udacity
edX
Noble Desktop
freeCodeCamp
CodeSignal
Boot.dev

Browse by university

Harvard
MIT
Georgia Tech
University of Michigan
Purdue University
Duke University
IIT Madras

Browse by institution

Google
Microsoft
IBM
Amazon
Linux Foundation
British Council
Salesforce

Best Online Courses of All Time
Best Online Courses of the Year
Most Popular Courses of All Time
Most Popular Courses of the Year
100 Top FREE Coursera Courses of All Time
Best Courses Guides
Free Printable Study Calendar

The Report by Class Central RSS Feed

The "New Normal" that Wasn't
DDoS Attack on Class Central
2000+ Online Degrees in India
Harvard's CS50 Free Certificate Guide
How Open University Works

Free Certificates & Courses

450+ Free Google Certificates
10000+ Free Courses from Tech Giants
300+ Free Coursera Courses
Ivy League Online Courses
200+ Free Writing Online Courses

About Class Central

Class Central aggregates courses from many providers to help you find the best courses on almost any subject, wherever they exist.

Facebook
Twitter
LinkedIn
YouTube
Bluesky

Class Central © 2011-2026 Privacy Policy

About Us
Join Us
Write for Us
Help Center
Contact Us

Share

Facebook
Twitter
Bluesky
Email

Never Stop Learning.

Get personalized course recommendations, track subjects and courses with reminders, and more.

Sign up for free

Someone learning on their laptop while sitting on the floor.