RRT Exam

FREE Respiratory Therapy Questions And Answers

A patient is given pulmonary function testing to support or disprove a COPD diagnosis. The test is to be run both before and after bronchodilator. What minimal alteration in forced vital capacity (FVC) must occur before we can say that the bronchodilator has significantly changed things?

12%

10%

Correct! Wrong!

The other options are too insignificant to be taken seriously. This figure represents the best practices-established percentage.

The respiratory therapist runs three trials with a 3 L syringe to calibrate the spirometer in the pulmonary function lab. 2.92 L, 3.02 L, and 3.09 L are the results. In light of these measurements, what does the respiratory therapist say about the spirometer?

Using the device is not safe at this time.

It needs service and should not be used.

It is in good working order.

It is working erratically and needs to be checked by the supervisor.

Correct! Wrong!

Each measurement is within the allowed error of 105 mL.

After a one-car auto collision, paramedics transport a patient to the ED. The driver was the patient. He is a man, twenty years old, conscious yet drowsy. He claims that his right leg, neck, and chest are in excruciating discomfort. Tracheal deviation to the right is shown on the stat CXR. What might have caused the X-ray results?

left-side pneumothorax

elevated hemidiaphragm

right middle lobe atelectasis

right-side pneumothorax

Correct! Wrong!

The tension pneumothorax side will be deviated from by the trachea. The tracheal deviation does not point to the other solutions.

A 35-year-old woman's family brings her into the emergency department. They worry that she might have abused heroin. The doctor requests an ABG to assess for potential hypoventilation caused by a decreased respiratory drive. What is the best order to complete these steps?

Perform Allen’s test, check for written order, check patient ID, prepare ABG draw kit, wash hands, glove, clean puncture site with alcohol swab, draw sample.

Check for written order, check patient ID, perform Allen’s test, wash hands, glove, prepare ABG draw kit, clean site with alcohol swab, draw sample.

Check patient ID, perform Allen’s test, check for written order, wash hands, glove, prepare ABG draw kit, clean site with alcohol swab, draw sample.

Check for written order, check patient ID, prepare ABG draw kit, perform Allen’s test, wash hands, glove, clean site with alcohol swab, draw sample.

Correct! Wrong!

The order must be written, approved, and the patient's identity verified using two different patient identities before collecting an ABG. Prior to putting on gloves, carrying out an Allen's test to check hand perfusion, assembling the kit, cleaning the location, and taking the sample, hand hygiene must first be practiced.

Which of the following circumstances in a patient's chart could lead you to believe that a particular patient's SPO2 value from a pulse oximeter might not be accurate?

The patient works as a firefighter.

The patient’s hemoglobin on a recent CBC was 14.9.

The patient is wearing dark nail polish.

The patient is a smoker who stepped out for a cigarette immediately before the examination.

Correct! Wrong!

Smoking will raise the blood's concentration of carbon monoxide, which will result in an inaccurately high reading. The hemoglobin-bound CO will be interpreted as O2.

An 18-year-old new immigrant from the Philippines is your patient. The doctor has tentatively diagnosed the patient with tuberculosis and admitted him to the hospital after reviewing the results of his CXR and the symptoms he first complained of. He also ordered more tests and the proper isolation measures. Which PPE is required to be worn while interacting with this patient?

gown, gloves

N-95 mask, gown, gloves, bonnet, booties

N-95 mask, gown, gloves

surgical mask, gown, gloves

Correct! Wrong!

Isolated tuberculosis is regarded as airborne.

All of the following patients should wait to have pulmonary function testing, with the exception of:

33-year-old female, two broken ribs from a fall three days ago

15-year-old male, recent respiratory infection

71-year-old male, status/post cerebrovascular accident (CVA) one week

17-year-old female, recent CXR showing right-sided pneumothorax

Correct! Wrong!

Pulmonary function testing is not contraindicated in young people who are otherwise healthy and have recently had a respiratory infection.

What is the purpose of a chest physiotherapy treatment?

Treating heart conditions

Massaging the abdomen

Stimulating hair growth

Loosening mucus in the lungs

Correct! Wrong!

Chest physiotherapy involves techniques to help mobilize and clear mucus from the lungs.

Which of the following scenarios might require the expertise of a respiratory therapist during surgery?

Dental extraction

Orthopedic surgery

Heart surgery

Eye surgery

Correct! Wrong!

Respiratory therapists are often involved in cardiac surgeries to ensure proper lung function and ventilation during the procedure.

What is the common technique used to assess a patient's arterial blood oxygen levels?

Electrocardiogram (ECG)

Magnetic resonance imaging (MRI)

Arterial blood gas (ABG) analysis

Blood glucose test

Correct! Wrong!

ABG analysis measures oxygen and carbon dioxide levels in the blood, helping to assess a patient's respiratory status.

Which of the following is a potential complication of long-term mechanical ventilation?

Improved lung function

Increased appetite

Ventilator-associated pneumonia

Enhanced sense of taste

Correct! Wrong!

Prolonged mechanical ventilation can increase the risk of developing ventilator-associated pneumonia due to the presence of a breathing tube.

What is the purpose of a peak flow meter in respiratory care?

Measuring body temperature

Assessing joint flexibility

Monitoring blood pressure

Evaluating lung function

Correct! Wrong!

A peak flow meter measures the maximum airflow a person can generate, helping to monitor changes in lung function.

Which of the following is a common respiratory condition that involves the inflammation of the airways and difficulty breathing?

Migraine

Arthritis

Chronic obstructive pulmonary disease (COPD)

Gastroesophageal reflux disease (GERD)

Correct! Wrong!

COPD is characterized by inflammation and narrowing of the airways, leading to breathing difficulties.

What is the purpose of a bag-valve-mask (BVM) device?

Treating ear infections

Administering eye drops

Delivering oxygen to the lungs

Testing blood sugar levels

Correct! Wrong!

A BVM device is used to manually provide positive pressure ventilation and deliver oxygen to a patient's lungs.

In which healthcare settings might you find respiratory therapists working?

Veterinary clinics

Restaurants

Rehabilitation centers

Clothing stores

Correct! Wrong!

Respiratory therapists often work in healthcare settings such as hospitals, clinics, and rehabilitation centers.

What is the recommended educational background for becoming a licensed respiratory therapist in most countries?

High school diploma

Bachelor's degree in any field

Master's degree in respiratory therapy

Associate's degree in respiratory therapy

Correct! Wrong!

An associate's degree in respiratory therapy is the typical educational requirement to become a licensed respiratory therapist in many countries.

FREE Respiratory Therapy Questions And Answers

A patient is given pulmonary function testing to support or disprove a COPD diagnosis. The test is to be run both before and after bronchodilator. What minimal alteration in forced vital capacity (FVC) must occur before we can say that the bronchodilator has significantly changed things?

The respiratory therapist runs three trials with a 3 L syringe to calibrate the spirometer in the pulmonary function lab. 2.92 L, 3.02 L, and 3.09 L are the results. In light of these measurements, what does the respiratory therapist say about the spirometer?

A 35-year-old woman's family brings her into the emergency department. They worry that she might have abused heroin. The doctor requests an ABG to assess for potential hypoventilation caused by a decreased respiratory drive. What is the best order to complete these steps?

Which of the following circumstances in a patient's chart could lead you to believe that a particular patient's SPO2 value from a pulse oximeter might not be accurate?

All of the following patients should wait to have pulmonary function testing, with the exception of:

What is the purpose of a chest physiotherapy treatment?

Which of the following scenarios might require the expertise of a respiratory therapist during surgery?

What is the common technique used to assess a patient's arterial blood oxygen levels?

Which of the following is a potential complication of long-term mechanical ventilation?

What is the purpose of a peak flow meter in respiratory care?

Which of the following is a common respiratory condition that involves the inflammation of the airways and difficulty breathing?

What is the purpose of a bag-valve-mask (BVM) device?

In which healthcare settings might you find respiratory therapists working?

What is the recommended educational background for becoming a licensed respiratory therapist in most countries?

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