Nationwide, the number of new Respiratory Therapists (RT) positions is expected to increase 23 percent in the next decade, according to the Bureau of Labor Statistics. Respiratory therapy is one of the fastest-growing healthcare careers today, and one of the most rewarding to get into! Assist patients who have breathing difficulties. These include chronic respiratory diseases, such as emphysema and asthma. Patients include infants with undeveloped lungs to adult patients with lung disease. They may also give emergency aid for a breathing problem, heart attack, drowning, and shock. They may also be called a respiratory therapy technician.


File Name: Respiratory Therapist (RT)-Patient

Alt-Text: A Respiratory Therapist (RT) is trying to relieve the patient


If you are interested in a thriving career in healthcare – a promising career in helping others – Respiratory Care is a great field to pursue.

Tips to prepare for Respiratory Therapist Interview by Pritish Kumar Halder:


Respiratory Therapist Interview: The Basics

The most relevant major questions are related to pulmonary function and pulmonary rehabilitation knowledge of respiratory care programs. The questions are based on chronic respiratory diseases, such as emphysema and asthma patients including infants with undeveloped lungs to adult patients with lung disease.

Therefore, it’s always best to have some research about cardiopulmonary anatomy and physiology, pharmacology, microbiology, respiratory diagnostics, and therapeutics. So, all of these areas of knowledge and experience with respiratory equipment are the keys to success in this role.

List of Topics to Prepare

Respiratory Therapists diagnose, assess, and treat patients suffering from lung conditions and breathing difficulties: asthma, emphysema, bronchitis, heart attack, and other cardiopulmonary issues. They are a vital part of the healthcare team and critical to all patient care. If you’re looking for a job that could develop infants with undeveloped lungs to adult patients with lung disease, this profession is the right choice for you.

There are many concepts that the interviewer can question you about. While the level of questions does depend on the experience of the candidate, it usually revolves around these topics:

  1. Cardiopulmonary
  2. Anatomy
  3. Physiology
  4. Pharmacology
  5. Microbiology
  6. Respiratory diagnostics and therapeutics
  7. Strong knowledge of pulmonary function and pulmonary rehabilitation
  8. Experience with respiratory equipment
  9. Science and math skills to calculate and recommend the right dosages of medications
  10. Close attention to detail to ensure that patients are being tended to in a timely manner, and that their treatments and assessments are made with complete accuracy
  11. Administer medications in aerosol form
  12. Obtain and analyze specimens (blood and sputum)
  13. Use ventilators to help patients breathe
  14. Perform diagnostic tests for patients with sleep disorders
  15. Knowledge of RT training or Registered Respiratory Therapist (RRT).

When interviewing for a Respiratory Therapist (RT) interview position, your interviewer will ask questions to assess your pulmonary function knowledge and experience. The answers you give can be a deciding factor in whether you receive a job offer.

Learn More about the Job

Anyone serious about landing a job or acing a Respiratory Therapist (RT) interview should have adequate knowledge about the concepts mentioned above. More importantly, the applicant should know what kind of health care industry they are applying to and the nature of the job to prepare accordingly.


File Name: Respiratory Therapist (RT)-Patient

Alt-Text: Qualified candidate is giving treatment to a Patient

However, if you feel overwhelmed, get in touch with Pritish Kumar Halder to help you nail the interview. With his expertise in Respiratory Therapist (RT) interview preparation, from Theoretical interview questions to Practical interview questions; you’ll have brilliant responses ready.


Get in touch with us today!


Composed by: Suma Sarker