Coronary Artery Disease Quiz Coronary Artery Disease Quiz 1. What is the main cause of Coronary Artery Disease (CAD)? a) Bacterial infection b) Viral infection c) Atherosclerosis d) Autoimmune disorder 2. Which of the following is NOT a risk factor for CAD? a) Hypertension b) Obesity c) Regular exercise d) Diabetes 3. What are the typical symptoms of CAD? a) Fever and cough b) Chest pain and discomfort c) Nausea and vomiting d) Dizziness and headache 4. How is CAD diagnosed?
Here are some scenario-based multiple-choice questions on conjunctivitis with answers
Scenario 1:
Samantha has been experiencing eye redness, itching, and tearing for the past few days. She wears contact lenses and has been using them for a few months now. Which of the following is the most likely cause of her symptoms?
A) Bacterial conjunctivitis
B) Viral conjunctivitis
C) Allergic conjunctivitis
D) Chemical conjunctivitis
Answer: C) Allergic conjunctivitis
Explanation: Samantha's symptoms are consistent with allergic conjunctivitis, which can be caused by allergens such as dust, pollen, or pet dander. Contact lens wear can exacerbate allergic conjunctivitis. Bacterial conjunctivitis may cause discharge and crusting, whereas viral conjunctivitis may cause more severe symptoms and usually resolves on its own within a week. Chemical conjunctivitis is caused by exposure to irritants such as smoke or chemicals.
Scenario 2:
John has been experiencing eye redness, pain, and discharge for the past few days. He works in a chemical manufacturing plant and is exposed to various chemicals on a daily basis. Which of the following is the most likely cause of his symptoms?
A) Bacterial conjunctivitis
B) Viral conjunctivitis
C) Allergic conjunctivitis
D) Chemical conjunctivitis
Answer: D) Chemical conjunctivitis
Explanation: John's symptoms are consistent with chemical conjunctivitis, which is caused by exposure to irritants such as smoke, fumes, or chemicals. Bacterial and viral conjunctivitis are typically infectious and not caused by exposure to irritants. Allergic conjunctivitis is caused by allergens and would not be expected in this scenario.
Scenario 3:
Maria has been experiencing eye redness, irritation, and a sticky discharge for the past few days. She also has a sore throat and a fever. Which of the following is the most likely cause of her symptoms?
A) Bacterial conjunctivitis
B) Viral conjunctivitis
C) Allergic conjunctivitis
D) Chemical conjunctivitis
Answer: B) Viral conjunctivitis
Explanation: Maria's symptoms are consistent with viral conjunctivitis, which is caused by a virus and can also cause symptoms such as a sore throat and a fever. Bacterial conjunctivitis may cause discharge and crusting, but typically does not cause systemic symptoms. Allergic conjunctivitis is caused by allergens and would not be expected to cause a fever. Chemical conjunctivitis is caused by exposure to irritants and would not be expected to cause systemic symptoms.
Scenario 4:
Emma is a 6-year-old girl who has been experiencing eye redness, irritation, and watery discharge for the past few days. She has no other symptoms and has not been exposed to any irritants or allergens. Which of the following is the most likely cause of her symptoms?
A) Bacterial conjunctivitis
B) Viral conjunctivitis
C) Allergic conjunctivitis
D) Conjunctivitis associated with a cold
Answer: D) Conjunctivitis associated with a cold
Explanation: Emma's symptoms are consistent with conjunctivitis associated with a cold, which is caused by the same virus that causes the common cold. This type of conjunctivitis typically resolves on its own within a week and does not require treatment. Bacterial and viral conjunctivitis may cause discharge and crusting, but viral conjunctivitis is more likely to cause watery discharge. Allergic conjunctivitis is caused by allergens and would not be expected in this scenario.
Scenario 5:
David is a 35-year-old man who has been experiencing eye redness, irritation, and a thick, yellow-green discharge for the past few days. He has also been experiencing cold-like symptoms such as a sore throat and a cough. Which of the following is the most likely cause of his symptoms?
A) Bacterial conjunctivitis
B) Viral conjunctivitis
C) Allergic conjunctivitis
D) Chemical conjunctivitis
Answer: A) Bacterial conjunctivitis
Explanation: David's symptoms are consistent with bacterial conjunctivitis, which is caused by bacterial infection and can cause thick, yellow-green discharge. Bacterial conjunctivitis is usually accompanied by cold-like symptoms such as a sore throat and a cough. Viral conjunctivitis may cause discharge and crusting, but typically does not cause a thick, yellow-green discharge. Allergic conjunctivitis is caused by allergens and would not be expected in this scenario. Chemical conjunctivitis is caused by exposure to irritants such as smoke or chemicals.
Scenario 6:
Sophie is a 22-year-old woman who has been experiencing eye redness, itching, and tearing for the past few days. She recently started using a new eye makeup product. Which of the following is the most likely cause of her symptoms?
A) Bacterial conjunctivitis
B) Viral conjunctivitis
C) Allergic conjunctivitis
D) Chemical conjunctivitis
Answer: D) Chemical conjunctivitis
Explanation: Sophie's symptoms are consistent with chemical conjunctivitis, which can be caused by exposure to irritants such as eye makeup products. Allergic conjunctivitis can also be caused by makeup products, but would typically cause itching and tearing without redness. Bacterial and viral conjunctivitis are typically infectious and not caused by exposure to irritants.
Scenario 7:
Ben is a 28-year-old man who has been experiencing eye redness, pain, and swelling for the past few days. He recently returned from a trip to a foreign country where he was exposed to a variety of new foods and drinks. Which of the following is the most likely cause of his symptoms?
A) Bacterial conjunctivitis
B) Viral conjunctivitis
C) Allergic conjunctivitis
D) Conjunctivitis associated with a parasitic infection
Answer: D) Conjunctivitis associated with a parasitic infection
Explanation: Ben's symptoms are consistent with conjunctivitis associated with a parasitic infection, which can be caused by a variety of parasites such as Onchocerca volvulus, Loa loa, or Toxocara canis. These parasites can be transmitted through insect bites or ingestion of contaminated food or water during travel to certain foreign countries. Symptoms of parasitic conjunctivitis may include eye redness, pain, swelling, and sensitivity to light.
Bacterial and viral conjunctivitis are more common causes of conjunctivitis, but they usually do not cause swelling and pain in the eye. Allergic conjunctivitis is also a possibility, but it is less likely given Ben's recent travel history. Therefore, based on the information provided, parasitic conjunctivitis is the most likely cause of Ben's symptoms. However, a proper diagnosis would require an examination by a healthcare professional.
Comments
Post a Comment