PCT Vital Signs 2

Question 1

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

Accepted Answer

Stage 2 hypertension

Answer

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

Question 2

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

Accepted Answer

Axillary

Answer

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

Question 3

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

Accepted Answer

Tachypnea

Answer

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

Question 4

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

Accepted Answer

Count without informing the patient to avoid voluntary control

Answer

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

Question 5

A pulse oximetry reading of 91% SpO2 indicates:

Accepted Answer

Moderate hypoxemia that warrants intervention

Answer

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

PCT Practice Test