The best site for the nurse to use when assessing pulse rate on a 12-month-old infant is:
Radial pulse
Femoral pulse
Brachial pulse
Apical pulse
The Correct Answer is D
Infant cardiovascular assessment requires understanding that peripheral pulses may be difficult to palpate due to small vessel size and variable perfusion. Accurate heart rate measurement in infants relies on central cardiac auscultation, which provides the most reliable indicator of true heart rate and rhythm, especially in children under 2 years.
Rationale:
A. The radial pulse is often difficult to palpate in infants due to small peripheral vessels and can be unreliable in determining true heart rate. It is more appropriate in older children with developed peripheral circulation.
B. The femoral pulse is a central pulse site but is not the preferred method for routine heart rate assessment in infants when precise cardiac rate is required. It is more commonly used for circulation checks.
C. The brachial pulse is commonly used for blood pressure assessment and circulation checks in infants, but it is less accurate than apical auscultation for determining true heart rate and rhythm.
D. The apical pulse provides direct auscultation of heart sounds, making it the most accurate method for measuring heart rate and rhythm in a 12-month-old infant, especially when peripheral pulses are difficult to assess reliably.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Pain assessment in neonates relies on behavioral and physiological indicators due to inability to self-report. These include facial expression changes, crying patterns, oxygen saturation fluctuations, and motor responses during painful stimuli or invasive procedures.
Rationale:
A. Qualitative pain scale is inappropriate for neonates because it depends on subjective description of pain experience. A 3 week old infant cannot verbalize discomfort. This method lacks objective behavioral indicators, making it unreliable for clinical assessment in non-verbal populations.
B. NIPS (Neonatal Infant Pain Scale) is appropriate for infant pain assessment in neonates. It evaluates facial expression, cry, breathing patterns, arm and leg movements, and arousal state. It is validated for postoperative monitoring in infants unable to self-report pain.
C. Wong Baker Faces Scale requires cognitive ability to associate facial expressions with pain intensity. A 3 week old infant lacks cognitive development for interpretation. It is designed for older children typically above 3 years, making it invalid for neonatal assessment.
D. Numeric pain scale depends on self-reporting of pain intensity from 0 to 10. A 3 week old infant cannot perform self reporting due to developmental immaturity. This makes it unsuitable and unreliable for assessing pain in neonatal or infant populations.
Correct Answer is D
Explanation
School-age children use expressive activities, cognitive processing, emotional articulation, and symbolic play to cope with stress and painful medical experiences. Art-based interventions facilitate psychological processing of procedural trauma and reduce internalized anxiety responses.
Rationale:
A. Distraction from pain is a short-term coping strategy but not the primary therapeutic rationale for drawing in school-age children. Although it may reduce immediate distress, it does not address emotional processing of procedural experience or facilitate psychological expression.
B. Quiet play does not directly stabilize vital signs in a clinically meaningful or targeted way. Physiological stabilization occurs through pain control and autonomic regulation. Drawing is not primarily used for hemodynamic stabilization after procedures in pediatric care.
C. Rapport building may occur indirectly, but the main therapeutic purpose is not relationship establishment. The intervention is primarily focused on emotional expression rather than nurse-child relationship development, making this option incomplete as the best rationale.
D. Drawing allows emotional expression and helps the child process procedural pain experiences cognitively and psychologically. School-age children use symbolic representation to communicate feelings they may not verbalize. It supports coping, reduces anxiety, and facilitates healthy emotional adjustment after painful interventions.
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