JIBC Emergency Medical Responder Care 4

Question 1

When should an EMR consider stopping CPR in the field?

Accepted Answer

When the scene becomes unsafe, valid DNR is confirmed, or EMS assumes care

Answer

An EMR may stop CPR when the scene becomes dangerous, a valid DNR is presented, or higher-level EMS providers take over care.

Question 2

A patient with a diabetic emergency is confused but can still swallow. The EMR should:

Accepted Answer

Administer oral glucose gel between the cheek and gum

Answer

If a diabetic patient is conscious and can protect their airway, oral glucose gel can be safely administered to address hypoglycemia.

Question 3

The 'rule of nines' is used to estimate:

Accepted Answer

Total body surface area affected by burns

Answer

The rule of nines divides the body into sections each representing approximately 9% to estimate total body surface area (TBSA) burned.

Question 4

A patient presents with a sucking chest wound. The EMR should immediately:

Accepted Answer

Apply a vented (three-sided) chest seal or improvised flutter valve

Answer

A three-sided or vented chest seal allows air to escape on exhalation while preventing air entry, reducing the risk of tension pneumothorax.

Question 5

Which of the following pulse oximetry readings in an adult at rest indicates a need for supplemental oxygen?

Accepted Answer

SpO2 of 88%

Answer

An SpO2 below 90–94% (depending on protocol) indicates hypoxemia requiring supplemental oxygen in most emergency care settings.

JIBC - Justice Institute of British Columbia Practice Test