During patient assessment, which signs are typically checked for vital signs?

The correct choice is focused on the core vital signs that are critical during patient assessment. Heart rate, respiratory rate, blood pressure, and oxygen saturation are standard measurements taken to evaluate a patient's overall physiological status. Each of these vital signs provides essential information:

• Heart rate helps assess how well the heart is functioning and can indicate stress, pain, or medical conditions.

• Respiratory rate reflects the efficiency of the lungs in oxygenating blood and removing carbon dioxide and can reveal respiratory distress or failure.

• Blood pressure is crucial for understanding cardiovascular health and can indicate the state of blood circulation.

• Oxygen saturation measures how well oxygen is being transported in the bloodstream, which is vital for understanding respiratory function.

Together, these measurements create a comprehensive picture of a patient's immediate health status and help guide further interventions.

The other options include various parameters that can be important during assessments but do not represent the standard vital signs used to gauge immediate physiological function as effectively as the correct answer.