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Quick Facts

Medium Of InstructionsMode Of LearningMode Of Delivery
EnglishSelf StudyVideo and Text Based

Course Overview

The Introduction to Stewart’s Model of Physiological Acid-Base Chemistry
program by edX imparts clinical acid-base chemistry which is a basic part of education in the field of medical professionals and this chemistry form is very important for conducting many patients in an emergency unit. Conventional attitude towards this topic made a utility by shortening reasoning which will initiate a number of equivocation and descriptive insufficiency.

The candidate will be able to gain an understanding of Stewart's model of clinical acid-base chemistry and how it uses a conventional compound balance proposal which may ease a clearer understanding of this process and a number of clinical examples are provided which will help the candidate for instance and the disparity with the additional conventional teaching of the subject. 

The duration of the course is 5 weeks and it is a self-paced course free of cost, but candidates who wish to have institutional certificates will have to upgrade the course. The video transcript will be in English and candidates can access the course according to their time. 

The Highlights

  • Self-paced course 
  • Course duration 5 weeks
  • Course offered by 
  • Shareable certificate
  • Up to 90% financial aid
  • Online program 
  • 3-4 hours weekly efforts needed 
  • Verified certificate by

Programme Offerings

  • video lectures
  • Reading
  • Upgraded exercise

Courses and Certificate Fees

Fees InformationsCertificate AvailabilityCertificate Providing Authority
INR 12660yesUniversity of the Witwatersrand, Johannesburg
  • Candidates can pursue the course for free but to get an institutional certificate in the end they have to pay the fee. 
  • The candidate has to pay Rs. 12,660 to become eligible for the institutional certificate.

Fee category 

Amount in Rs. 

Certification fee

12,660


Note: Candidates can also apply for a discount coupon available on the website to gain an additional discount on the fee amount. 


Eligibility Criteria

The candidates must have High school-level algebra knowledge to become eligible for the program. 

What you will learn

Knowledge of Chemistry

The candidates will be learning the following concepts that are mentioned below on completing Introduction to Stewart‘s Model of Physiological Acid-Base Chemistry course by edX. 

  • The candidate will learn about conceptualization in the compound and acid-base chemistry 
  • Participants will know the Introduction to Stewart’s Model 
  • They will learn about aqueous solutions basics
  • They will learn a step-wise approach whereby a simple aqueous solution has constituents added until it resembles blood plasma and other biological fluids
  • They will also learn about dissociation coefficient 
  • The candidate will be able to understand the acid-base behavior with chemistry solutions 
  • The problem of the conventional approach 
  • Bicarbonate and respiratory effects
  • Participants will also know clinical aspects of Stewart’s model

Who it is for

The following candidates can take up the course Introduction to Stewart‘s Model of Physiological Acid-Base Chemistry by edX. 

  • Physicians, ICU nurses, and others who provide critical care can improve their skills by taking this course. 
  • The candidates who have an interest in the topics and have high school-level algebra knowledge can also take this course.

Admission Details

Step 1. The candidate need to first visit the link provided here: https://courses.edx.org/courses/course-v1:WitsX+ABC101x+1T2020/course/

Step 2. The participants must have their edX account to get registered for the program. The candidates can register themselves with their Facebook or Google account. 

Step 3. Then the candidate has to sign in their account after creating one. 

Step 4. The candidate have to enrol themselves for the course by clicking “enrol”

Step 5. Now the candidate will get options either to go for a free course or they can upgrade for getting the institutional certificate. 

Step 6. To get a Certificate candidate should click on “upgrade now” to upgrade their program 

Step 7. The candidates have to fill in the details asked there and they can apply a discount coupon to get an additional discount on the course

Step 8. After entering all the details, the candidate has to click the “place order ” option.

Step 9. After successful payment, the candidate will be able to access the upgraded plan. 

The Syllabus

  • Welcome and Introduction
  • Introduction to Stewart’s Model
  • The Basics of Aqueous Solutions
  • What’s Wrong with the Conventional Approach?
  • Simultaneous Equations – The Very Basics
  • Dissolved Gases in Physiology
  • Ungraded Exercise
  • Readings

  • Acid-base behaviour of pure water including temperature effects on dissociation coefficient
  • Acid-base behaviour of water, strong ions, weak acid and carbon dioxide
  • Acid-base behaviour of water, strong ions and a weak acid (protein)
  • Bicarbonate and respiratory effects
  • Ungraded Exercise
  • Suggested Readings
  • Acid-base behaviour of pure water and strong ions

  • Review of the overall system of acid-base balance in terms of Stewart’s model
  • Clinical aspects of Stewart’s model
  • Link to Stewart Calculator
  • Putting it all together: Summary of the key concepts in acid-base chemistry including the nature of dependent and independent variables
  • Suggested Readings
  • Ungraded Exercise
  • Revision
  • Overview

University of the Witwatersrand, Johannesburg Frequently Asked Questions (FAQ's)

1: Are there any prerequisites for joining this course?

The candidates must have an interest in the topics and high school-level algebra.

2: What is the duration of the course?

The duration of the course is 5 weeks and candidates had to give 3-4 hours weekly efforts for the course.

3: What is the mode of studying?

The candidates will be studying online as the course is self-paced course candidates can study according to their own time. 

4: Are there any scholarships provided?

The candidates can get up to 90% financial aid but the candidates need to fill the financial aid form which is meant for the scholarship. 

5: What are the hardware needed to pursue this program?

The candidate must have a good internet connection and any device which supports the internet can be used to pursue the course.

6: What is the benefit of the course certificate?

The candidate can enhance their CV and can share the certificate on their professional account like LinkedIn.

7: What will be the level of the content?

The program will be having the content at an introductory level.

8: Who will be providing the certificate?

The certificate will be of the WitsX institution. 

9: What will be the instructor in the course?

The instructor will be from Wits university in the program.

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