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Exam (elaborations)

TMC Test bank - Questions and Correct Answers the Latest Update and Recommended Version

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Within one second after initiating a forced vital capacity (FVC) maneuver, a patient with normal lungs should be able exhale what percent of the FVC? A. 35-50% of the FVC B. 50-70% of the FVC C. 70-83% of the FVC D. 84-93% of the FVC • 70 to 83% of the FVC Simple spirometry CANNOT be used...

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  • October 21, 2024
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TMC Test bank - Questions and Correct
Answers the Latest Update and
Recommended Version
Within one second after initiating a forced vital capacity (FVC) maneuver, a patient with

normal lungs should be able exhale what percent of the FVC?




A. 35-50% of the FVC

B. 50-70% of the FVC

C. 70-83% of the FVC

D. 84-93% of the FVC


• 70 to 83% of the FVC


Simple spirometry CANNOT be used to measure the:




A. vital capacity

B. residual volume

C. tidal volume

D. inspiratory reserve volume


• residual volume




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Which of the following approaches can be used to obtain a medication history from a patient

with a depressed level of consciousness or who is severely agitated?




A. obtain and review the patient's past medical history

B. ask the patient's nurse about the patient's prescriptions

C. request that the lab run a comprehensive blood drug screen

D. obtain the patient's current prescription vials from the family

• obtain the patient's current prescription vials from the family


Which of the following thoracic ultrasound findings is consistent with the presence of a

pneumothorax?




A. presence of gliding sign

B. absence of A-lines

C. presence of barcode sign

D. presence of seashore sign

• presence of barcode sign


Which of the following would tend to increase insensible water loss?




A. hypothermia


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B. bypassed upper airway

C. hypoventilation

D. diuretic administration

• bypassed upper airway


Which of the following would tend to decrease a patient's energy expenditure?




A. hypothermia

B. inflammation

C. major trauma

D. agitation/pain

• hypothermia


A patient has acute respiratory acidosis. You would expect the base excess (BE) to range

between:




A. + 6 mEq/L

B. - 6 mEq/L

C. +/- 2 mEq/L

D. +/- 8 mEq/L




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• +/- 2 mEq/L


The APGAR score for a normal newborn infant ranges between:




A. 1-4

B. 4-7

C. 7-10

D. 10-13

• 7 to 10


Which of the following arterial blood gas results would most likely be reported for a patient

who is having a mild asthma attack?




A. pH = 7.31 PCO2 = 50 torr PO2 = 60 torr




B. pH = 7.40 PCO2 = 50 torr PO2 = 50 torr




C. pH = 7.47 PCO2 = 32 torr PO2 = 60 torr




D. pH = 7.47 PCO2 = 40 torr PO2 = 50 torr




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