Practice Test GeeksPCT Practice Test
← All PCT Flashcard Decks

Vital Signs Flashcards

7 cards from real PCT practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 Vital Signs flashcards as text

  1. A patient's blood pressure is 158/96 mmHg. How would you classify this reading?

    Answer: Stage 2 hypertension

    A BP of 158/96 mmHg meets the criteria for Stage 2 hypertension (≥140/90 mmHg).

  2. Which site is MOST appropriate for measuring temperature in a confused, combative patient?

    Answer: Axillary

    Axillary temperature is the safest method for confused or combative patients because it poses no risk of injury.

  3. A respiratory rate of 24 breaths per minute in an adult is documented as:

    Answer: Tachypnea

    Tachypnea refers to an abnormally rapid respiratory rate, generally defined as greater than 20 breaths per minute in adults.

  4. When counting a patient's respirations, the PCT should:

    Answer: Count without informing the patient to avoid voluntary control

    Patients may unconsciously alter their breathing if aware of monitoring, so respirations should be counted without their knowledge.

  5. A pulse oximetry reading of 91% SpO2 indicates:

    Answer: Moderate hypoxemia that warrants intervention

    An SpO2 of 91% falls below the normal range of 95–100% and indicates moderate hypoxemia requiring clinical intervention.

  6. Which factor can cause a falsely LOW pulse oximetry reading?

    Answer: Nail polish on the probe finger

    Dark nail polish can interfere with light transmission in the pulse oximeter probe, producing a falsely low SpO2 reading.

  7. A patient has a pulse that is weak, rapid, and difficult to palpate. This is described as:

    Answer: Thready

    A thready pulse is weak, rapid, and barely palpable, often associated with shock or severe dehydration.