symptoms and signs

What is the key difference between a symptom and a sign in the context of medical diagnosis?

• a) Symptoms are observed by doctors, while signs are reported by patients.

• b) Symptoms are objective manifestations, while signs are subjective feelings.

• c) Symptoms are experienced by the patient, while signs can be observed by a healthcare provider.

• d) Symptoms and signs are interchangeable terms in medical terminology.

Which of the following is an example of a symptom?

• a) Elevated blood pressure

• b) Swelling and redness at an injury site

• c) Fever

• d) A positive blood test result

Which of the following can be symptoms of anxiety?

• • a) Excessive worry

• • b) Rapid heartbeat

• • c) fatigue

• • d) Joint pain

• • e) Frequent urination

• Which of the following are common signs of dehydration?

• • a) Dry mouth

• • b) Rapid heartbeat

• • c) Swollen ankles

• • d) decreased energy

1. 
   What are common symptoms of an allergic reaction?

• • a) Hives or rash

• • b) Difficulty breathing

• • c) Headache

• • d) Nausea and vomiting

• • e) Muscle pain

Which of the following can be signs of high blood pressure (hypertension)?

• • a) Elevated heart rate

• • b) Frequent urination

• • c) Blurred vision

• • d) Dizziness

• • e) Swollen fingers

What are common signs of a heart attack?

• • a) Chest pain

• • b) Shortness of breath

• • c) Elevated blood pressure

• • d) Sweating

• • e) Muscle weakness