NORCET 2 - 2021 (shift-1)
Medical Surgical Nursing
Easy

Which of the following pulses is used for further assessment of an unconscious adult client during resuscitation (CPR)?

Appeared in: NORCET 2 - 2021 (shift-1)

Explanation

  • The carotid artery is the standard site for pulse assessment in an unresponsive adult as per Basic Life Support (BLS) guidelines.
  • It is a central pulse, located close to the heart, making it a more reliable indicator of circulation during low-flow states like cardiac arrest compared to peripheral pulses.
  • The carotid pulse is easily and quickly accessible in the neck, allowing for a rapid assessment which should take no more than 10 seconds to minimize delays in starting chest compressions.

Why Other Options Were Wrong

  • Option B: While the femoral artery is a central pulse, it is considered a secondary site for adults in BLS. The carotid artery is the primary and most accessible site.
  • Option C: The brachial pulse is used for infants, not adults. An adult's brachial pulse is considered peripheral and is not reliable for determining pulselessness in an emergency.
  • Option D: The radial pulse is a peripheral pulse at the wrist. It is unreliable during resuscitation because it is one of the first pulses to become non-palpable during shock or cardiac arrest due to peripheral vasoconstriction.

Related Visual

Visual explanation — Related Visual
  • Visual 1: Diagram: Illustration showing the correct finger placement for palpating the carotid pulse on an adult, in the groove between the trachea and the sternocleidomastoid muscle.
  • Visual 2: Infographic: A comparative chart showing the recommended pulse check sites (Carotid, Femoral, Brachial) for adults, children, and infants during a medical emergency.
Clinical Relevance
  • Nursing practice connection: Use the key finding related to Pulse assessment site during adult resuscitation (CPR) to guide bedside assessment, documentation, and the next nursing action.
  • In an emergency, performing a pulse check for no more than 10 seconds is a critical nursing skill. Minimizing interruptions in chest compressions is directly linked to improved patient survival rates from cardiac arrest.
  • If a pulse is not definitively felt within 10 seconds, the nurse must assume pulselessness and immediately begin high-quality chest compressions.
  • What if? If the unconscious adult has a suspected cervical spine injury or a cervical collar is in place, the femoral pulse should be assessed instead of the carotid pulse to avoid movement of the neck and potential further injury.
How to Approach the Question
  • First, identify the key elements in the question: the patient is an 'unconscious adult' and the context is 'resuscitation (CPR)'.
  • Recall the standard algorithm for Basic Life Support (BLS) concerning circulation checks.
  • Differentiate between central pulses (like carotid and femoral) and peripheral pulses (like brachial and radial).
  • Understand that in a low-flow state such as cardiac arrest, central pulses are the only reliable indicators of heart activity.
  • Based on BLS guidelines, select the primary recommended central pulse site for an adult, which is the carotid artery.
Concept Tested & Keywords
  • Concept Tested: Pulse assessment site during adult resuscitation (CPR).
  • Stem keywords: pulse, unconscious adult, resuscitation, CPR
  • Lead-in keywords: Which
  • Negative lead-in flag: false

Question ID

QZ24GiVfadkkDFOcQ4jQKI

Practise the full NORCET 2 - 2021 (shift-1)

Attempt every question from this paper in a timed mock, then review the full solution for each one.