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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

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Oxygen Therapy

Free Online

Oxygen Therapy Courses and Certifications

Master oxygen delivery systems, emergency protocols, and treatment applications for respiratory conditions including COPD, asthma, and carbon monoxide poisoning. Healthcare professionals and students can access practical demonstrations on YouTube and Coursera covering ventilation techniques, device setup, and hyperbaric therapy fundamentals.

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NPTEL-NOC IITM
Vasovagal Syncope and Oxygen Therapy Devices

Explore oxygen therapy devices and airways for managing vasovagal syncope, including portable cylinders, masks, and oropharyngeal airways.
- YouTube
- 32 minutes
- On-Demand
- Free Video
Strong Medicine
Asthma and COPD: Acute Exacerbations

Learn to identify and manage acute exacerbations in asthma and COPD, covering triggers, symptoms, treatment options, and potential complications. Gain practical skills for effective patient care.
- YouTube
- 27 minutes
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Medicosis Perfectionalis
Carbon Monoxide Poisoning - Cherry-Red Skin - Give Me Oxygen

Comprehensive overview of carbon monoxide poisoning, covering causes, symptoms, and treatment. Explains physiological effects and emphasizes the importance of prompt oxygen therapy.
- YouTube
- 18 minutes
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Strong Medicine
The Effect of Supplemental Oxygen - ABG Interpretation
1 review

Explore oxygen supplementation methods, their effects on patient oxygenation, and ABG interpretation. Learn about nasal cannulas, face masks, and Venturi masks for improved respiratory care.
- YouTube
- 29 minutes
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MedNerd - Dr. Waqas Fazal
Venturi Mask Setup: Mechanism, Indications, and Procedure

Master venturi mask setup, mechanism, indications, and usage for COPD and oxygen delivery. Learn color coding, parts, and proper procedures for effective patient care and USMLE preparation.
- YouTube
- 12 minutes
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- Free Video
Mary Greeley Medical Center
Wound Care - A Team Approach and An Overview of Hyperbaric Oxygen Therapy
1 review

Comprehensive overview of wound care approaches, including hyperbaric oxygen therapy. Explores pathophysiology, treatment roles, innovative techniques, and future developments in wound management.
- YouTube
- 1 hour 5 minutes
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Medicosis Perfectionalis
Airway Management in Emergency Medical Services - OPA vs. NPA, Ventilation, and Suctioning
6 reviews

Comprehensive overview of airway management techniques, including OPA and NPA usage, ventilation methods, and suctioning procedures for emergency medical situations.
- YouTube
- 24 minutes
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- Free Video
Medicosis Perfectionalis
Carbon Monoxide Poisoning Diagnosis and Treatment
2 reviews

Learn about carbon monoxide poisoning, its symptoms, diagnosis, and treatment methods. Understand the physiological effects, potential dangers, and importance of prompt medical intervention.
- YouTube
- 15 minutes
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OPENPediatrics
Non-Rebreather Mask and Manual Ventilation Bag

Comprehensive guide on non-rebreather masks and manual ventilation bags, covering features, proper usage, and different types of equipment for providing oxygen to patients in critical care settings.
- YouTube
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Medicosis Perfectionalis
Methemoglobinemia Diagnosis and Treatment

Comprehensive overview of methemoglobinemia, covering causes, diagnosis, and treatment options. Focuses on pathophysiology and clinical management of this blood disorder affecting oxygen transport.
- YouTube
- 16 minutes
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Medicosis Perfectionalis
Methemoglobinemia

Explore methemoglobinemia: causes, symptoms, and treatment options. Learn about the conversion of hemoglobin to methemoglobin and its impact on oxygen transport in the body.
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- 16 minutes
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The Center for Medical Education
Helium and Oxygen in the ED - EM & Acute Care Course

Explore the use of helium and oxygen in emergency care, focusing on COPD, neonatal resuscitation, and capnography. Learn evidence-based recommendations for diagnosis and therapy in acute settings.
- YouTube
- 24 minutes
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Houston Methodist DeBakey CV Education
Recovery and Discharge Education: Preparing for Home After Heart Surgery

Learn essential post-heart surgery care, including oxygen use, pain management, incision care, and medication guidelines. Prepare for a smooth transition home with expert advice on recovery and rehabilitation.
- YouTube
- 15 minutes
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- Free Video
Osmosis
Carbon Monoxide Poisoning - Nursing Process (ADPIE)

Uncover the nursing process for carbon monoxide poisoning, exploring its silent nature, symptoms, and treatment strategies. Learn to assess, diagnose, plan, implement, and evaluate care for this potentially fatal condition.
- YouTube
- 13 minutes
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- Free Video
WVCTSI Project ECHO
Covid-19 and the Lungs

Explore the impact of COVID-19 on lung health, examining respiratory complications and potential long-term effects of the virus on pulmonary function.
- YouTube
- 43 minutes
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