ATI RN
Vital Signs Assessment ATI Quizlet Questions
Question 1 of 5
Which of the following are objective data? Select all that apply.
Correct Answer: C
Rationale: Objective data are measurable and observable, not based on personal feelings or interpretations. Choice C, "Clear breath sounds," is objective data because it can be directly heard and assessed by a healthcare provider. Feeling dizzy (A) and headache (D) are subjective symptoms reported by the patient, making them subjective data. Complaints of nausea (B) are also subjective as they are based on the patient's personal experience and cannot be directly observed or measured by a healthcare provider. Therefore, choice C is the correct answer as it represents objective data that can be observed and measured.
Question 2 of 5
Which muscle is the main flexor of the forearm?
Correct Answer: C
Rationale: The correct answer is C: Brachialis. The brachialis muscle is the main flexor of the forearm as it lies deep to the biceps brachii and directly acts on the ulna to flex the elbow joint. It is responsible for flexing the forearm regardless of the position of the hand. The other choices are incorrect because: A. Anconeus is a small muscle involved in extension of the elbow, not flexion. B. Biceps brachii is a powerful supinator of the forearm and also assists in flexion, but it is not the main flexor. D. Brachioradialis is a synergist in forearm flexion but not the primary flexor.
Question 3 of 5
The Q angle is increased by which of the following?
Correct Answer: D
Rationale: The Q angle is the angle between the line of pull of the quadriceps muscle and the patellar tendon. Tight lateral retinaculum can pull the patella laterally, increasing the Q angle. Genu varum (A) and decreased femoral anteversion (B) would actually decrease the Q angle as they align the patella more centrally. Internal tibial torsion (C) might alter the patellar tracking but would not directly increase the Q angle. Therefore, the correct answer is D.
Question 4 of 5
All of the following muscles involved in wrist and finger extension receive innervation from the radial nerve except:
Correct Answer: C
Rationale: The correct answer is C: Extensor digiti minimi. The extensor digiti minimi muscle is innervated by the posterior interosseous nerve, a branch of the radial nerve. The other muscles listed (A, B, D) are all involved in wrist and finger extension and receive innervation from the radial nerve directly. Therefore, extensor digiti minimi is the exception as it is not innervated by the radial nerve, unlike the other muscles mentioned.
Question 5 of 5
The nurse is reviewing information about evidence-based practice (EBP). Which statement best reflects EBP?
Correct Answer: C
Rationale: The correct answer is C because evidence-based practice (EBP) emphasizes the integration of best available evidence with clinician expertise and patient preferences. This approach ensures that clinical decisions are informed by the most current and relevant evidence, while also considering the individual needs and values of the patient. Choice A is incorrect because EBP does not rely solely on tradition but on empirical evidence. Choice B is incorrect as it oversimplifies EBP as just using best practice techniques without considering the broader context. Choice D is incorrect because patient preferences play a crucial role in EBP to provide patient-centered care.