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NSG 3160 Exam 3 Questions & Verified Answers | Respiratory Assessment, Lung Anatomy, Thoracic Examination, Tactile Fremitus & Percussion | Updated 2026/2027 | Instant Download

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NSG 3160 Exam 3 Questions & Verified Answers is a comprehensive nursing exam resource covering respiratory assessment, thoracic anatomy, lung structure, respiratory muscles, inspection, palpation, percussion, tactile fremitus, and recognition of normal and clinically significant respiratory findings. The material provides focused question-and-answer coverage of essential concepts nurses need when performing a systematic respiratory and thoracic examination. Topics covered include: • Vertebra Prominens — identification of the spinous process of C7 and its importance as an anatomical landmark. • Costal Angle — recognition of an approximately 90-degree costal angle as an expected finding in a healthy adult. • Lung Anatomy — identification of the left lung as consisting of two lobes. • Lung Apices — anatomical location and extension of the lung apices approximately 3–4 cm above the inner third of the clavicles. • Tracheal Bifurcation — identification of the sternal angle as an important landmark for the anterior thoracic examination. • Normal Adult Lung Findings — assessment of expected voice sounds and symmetric tactile fremitus. • Muscles of Respiration — diaphragm and intercostal muscles as primary muscles involved in respiration. • Paroxysmal Nocturnal Dyspnea (PND) — recognizing nighttime awakening with shortness of breath in a patient with a history of heart failure and assessing for associated signs and symptoms. • Tactile Fremitus — understanding palpable vibrations produced by sounds generated in the larynx and transmitted through the bronchopulmonary system. • Tactile Fremitus Assessment — identifying expected locations and recognizing that fremitus may be most readily appreciated between the scapulae. • Respiratory Palpation — applying appropriate techniques for evaluating chest and lung findings. • Lung Percussion — understanding percussion notes and recognizing dullness as an indication of increased tissue density. • Thoracic Examination — integrating anatomical landmarks and assessment techniques during a systematic respiratory examination. This NSG 3160 Exam 3 resource is designed for nursing students reviewing respiratory assessment and clinical examination concepts. It provides an organized review of lung anatomy, thoracic landmarks, respiratory physiology, tactile fremitus, percussion findings, and clinical respiratory assessment.

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NSG 3160 Exam 3
Questions Provided
with Verified Answers
Latest Updated 2026

,Which of these statements is true regarding the vertebra prominens? The
vertebra prominens is:


The spinous process of C7.

3 multiple choice options




When performing a respiratory assessment on a patient, the nurse notices a
costal angle of approximately 90 degrees. This characteristic is:


A normal finding in a healthy adult.

3 multiple choice options




When assessing a patients lungs, the nurse recalls that the left lung:


Consists of two lobes.

3 multiple choice options




Which statement about the apices of the lungs is true? The apices of the lungs:


Extend 3 to 4 cm above the inner third of the clavicles.

3 multiple choice options

,During an examination of the anterior thorax, the nurse is aware that the trachea
bifurcates anteriorly at the:


Sternal angle

3 multiple choice options




During an assessment, the nurse knows that expected assessment findings in
the normal adult lung include the presence of:


Muffled voice sounds and symmetric tactile fremitus.

3 multiple choice options




The primary muscles of respiration include the:


Diaphragm and intercostals.

3 multiple choice options




A 65-year-old patient with a history of heart failure comes to the clinic with
complaints of being awakened from sleep with shortness of breath. Which
action by the nurse is most appropriate?


Assessing for other signs and symptoms of paroxysmal nocturnal dyspnea

3 multiple choice options




When assessing tactile fremitus, the nurse recalls that it is normal to feel tactile
fremitus most intensely over which location?


Between the scapulae

3 multiple choice options

, The nurse is reviewing the technique of palpating for tactile fremitus with a new
graduate. Which statement by the graduate nurse reflects a correct
understanding of tactile fremitus? Tactile fremitus:


Is caused by sounds generated from the larynx.

3 multiple choice options




Tactile Fremitus is what?


Palpable vibration


During percussion, the nurse knows that a dull percussion note elicited over
a lung lobe most likely results from:


Increased density of lung tissue.

3 multiple choice options




The nurse is observing the auscultation technique of another nurse. The correct
method to use when progressing from one auscultatory site on the thorax to
another is _______ comparison.


Side-to-side

3 multiple choice options

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