Which abnormal cardiovascular symptom might be life-threatening and require a call to 911?

A. Pain in the groin area
B. Frequent urination and blurred vision
C. Temperature over 100° Fahrenheit
D. Blood pressure lower than 90/60 or greater than 150/90



Answer :

Final answer:

Blood pressure lower than 90/60 or greater than 150/90 can be life-threatening.


Explanation:

Blood pressure lower than 90/60 or greater than 150/90 is the abnormal cardiovascular symptom that might be life-threatening. Severely low blood pressure can lead to shock, depriving vital organs of oxygen and nutrients, resulting in a life-threatening condition.


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