Which of the following is an example of objective data?
The client reports a 7/10 pain in the abdomen
The client's heart rate is 112 beats per minute
The client states, "I feel dizzy when standing up"
The client says, "I feel anxious about my upcoming surgery"
The Correct Answer is B
Choice A reason: Pain is a subjective experience that cannot be felt or measured directly by the examiner. Even when quantified using a scale from 0 to 10, the information remains subjective because it relies entirely on the client's personal perception and verbal report of their internal physical state.
Choice B reason: Objective data, also known as signs, are detectable by an observer or can be measured using a standard scale or device. A heart rate of 112 beats per minute is a precise, measurable clinical finding that any trained professional can verify through palpation or electronic monitoring.
Choice C reason: Dizziness is a subjective symptom described by the patient. While the nurse might observe associated signs like staggering or pallor, the actual sensation of "feeling dizzy" is internal and cannot be independently validated through the nurse's senses or physical measurement alone during the assessment.
Choice D reason: Anxiety is an emotional state and is classified as subjective data. Although physiological signs of anxiety—such as sweating or tachycardia—are objective, the client's verbalization of their feelings is a subjective report that the nurse records as part of the health history.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["B","C","E"]
Explanation
Choice A reason: Interrupting a client can be perceived as disrespectful and may cause them to withhold important information. While the nurse must direct the interview, using redirection techniques is more effective than abrupt interruption. Constant interruptions break the client's train of thought and hinder the development of a therapeutic, trusting relationship.
Choice B reason: Therapeutic silence is a vital communication tool that allows the client time to organize their thoughts and elaborate on sensitive topics. It signals that the nurse is attentive and willing to wait for the client’s input, which often leads to the disclosure of more detailed and accurate health data.
Choice C reason: A nonjudgmental attitude is essential for fostering a safe environment where the client feels comfortable sharing honest information about lifestyle choices, drug use, or sexual history. If a client senses judgment, they may provide socially desirable answers rather than accurate health information, compromising the assessment.
Choice D reason: Interviews should typically begin with open-ended questions to allow the client to describe their concerns in their own words. Closed-ended questions are useful for clarifying specific details later, but starting with them limits the scope of the information gathered and may miss the client's primary reason for seeking care.
Choice E reason: Sitting at eye level establishes a sense of equality and helps to diminish the power imbalance between the nurse and the client. This positioning facilitates better eye contact and nonverbal communication, making the nurse appear more approachable and focused on the client's needs rather than appearing rushed or authoritative.
Correct Answer is ["A","B","D","F"]
Explanation
Choice A reason: Selecting a blood pressure cuff of the correct size is fundamental for diagnostic accuracy. A cuff that is too small will result in a falsely elevated reading, while a cuff that is too large will provide a falsely low reading. The bladder should encircle 80% to 100% of the arm circumference.
Choice B reason: Physiological stabilization is required to obtain a true baseline blood pressure. Physical activity or emotional stress can transiently elevate sympathetic nervous system activity. Allowing the patient to sit quietly for at least 5 minutes ensures that the cardiovascular system is at rest, preventing white-coat hypertension or exertion-related errors.
Choice C reason: Inaccurate measurement occurs if irregular respiratory patterns are extrapolated. If a client exhibits an irregular rhythm, tachypnea, or bradypnea, the nurse must count the respirations for a full 60 seconds. Multiplying a 30-second count by 2 can miss significant pauses or variations in depth, leading to clinical misinterpretation.
Choice D reason: General inspection provides a qualitative "snapshot" of the patient’s health status. Documenting physical appearance, body habitus, posture, and respiratory effort allows the clinician to identify signs of distress, nutritional status, or neurological deficits. These observations complement quantitative vital signs to form a comprehensive clinical picture of the patient.
Choice E reason: Correct limb positioning is vital for hydrostatic pressure balance. The arm should be supported at the level of the right atrium. If the arm is positioned above heart level, the blood pressure reading will be falsely low; conversely, if the arm is below heart level, the reading will be falsely high.
Choice F reason: Placing a blood pressure cuff over thick or restrictive clothing can interfere with the acoustic or oscillometric detection of arterial pulsations. Removing such barriers ensures that the cuff makes direct contact with the skin or a very thin layer, allowing for precise transmission of Korotkoff sounds or pressure changes.
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