Vital Sign's Part 1 Key Concepts, what are Vital Signs & Body Temperature

Part 1 Taking Vital Signs

What is thermoregulation?

How the body maintains heat balance.

Define perfusion.

The blood flow through the body, related to pulse and blood pressure.

What does oxygenation refer to?

How well the body takes in and uses oxygen.

What are the traditional four vital signs?

Temperature, pulse, respirations, and blood pressure.

Why do nurses measure vital signs?

To assess and interpret health status and body system function.

What is the role of frequent measurement and documentation of vital signs for nurses?

To ensure accurate assessment of a patient's health condition.

What is important to remember about 'normal' vital signs?

Normal vital signs do not guarantee well-being; context is essential.

What is often referred to as the 5th vital sign?

Pain.

How is oxygen saturation measured?

Using pulse oximetry.

When should vital signs be measured?

On admission, at shift changes, during procedures, and when conditions change.

What are the normal oral temperature ranges for adults?

36.7–37°C (98–98.6°F).

What is the normal pulse rate for adults?

60–100 beats per minute.

What are the normal respiratory rates for adults?

12–20 breaths per minute.

What is the normal blood pressure range for adults?

Less than 120/80 mmHg.

What should be done if vital signs are abnormal?

Document the findings in the nurse's notes with symptoms and interventions.

What are 'warning lights' in the context of vital signs?

Pain, oxygen saturation, smoking status, and emotional distress that affect a patient's health.