Which finding in Evelyn's evaluation supports the possibility of stress-related cardiovascular strain?

Which finding in Evelyn's evaluation supports the possibility of stress-related cardiovascular strain?

• A. BP 158/90
• B. Pulse 84 and labored
• C. Temperature 99.3 F
• D. Not sleeping well for months

Answer: (A)

When evaluating stress-related cardiovascular strain, the most direct clue is an elevated blood pressure, reflecting increased sympathetic activation, vasoconstriction, and greater workload on the heart. A blood pressure of 158/90 indicates the cardiovascular system is under substantial pressure, which aligns with how stress can strain the heart and vessels. Other findings can suggest stress or its effects but aren’t as specific to acute cardiovascular strain. A pulse of 84 with labored breathing isn’t a clear sign of cardiovascular stress by itself—84 isn’t a rapid heart rate, and “labored” suggests work of breathing, which points more to respiratory effort. A mild fever (temperature around 99.3 F) doesn’t specifically indicate cardiovascular strain. Not sleeping well for months points to ongoing stress exposure and risk, but it doesn’t demonstrate the heart and vessels are currently under increased load the way elevated blood pressure does. So the elevated blood pressure best supports the possibility of stress-related cardiovascular strain.

When evaluating stress-related cardiovascular strain, the most direct clue is an elevated blood pressure, reflecting increased sympathetic activation, vasoconstriction, and greater workload on the heart. A blood pressure of 158/90 indicates the cardiovascular system is under substantial pressure, which aligns with how stress can strain the heart and vessels.

Other findings can suggest stress or its effects but aren’t as specific to acute cardiovascular strain. A pulse of 84 with labored breathing isn’t a clear sign of cardiovascular stress by itself—84 isn’t a rapid heart rate, and “labored” suggests work of breathing, which points more to respiratory effort. A mild fever (temperature around 99.3 F) doesn’t specifically indicate cardiovascular strain. Not sleeping well for months points to ongoing stress exposure and risk, but it doesn’t demonstrate the heart and vessels are currently under increased load the way elevated blood pressure does.

So the elevated blood pressure best supports the possibility of stress-related cardiovascular strain.