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A group of travellers were admitted to a local hospital after displaying signs of jaundice - NSC Hospitality Studies - Question 2 - 2023 - Paper 1
Question 2
A group of travellers were admitted to a local hospital after displaying signs of jaundice. They were later diagnosed with hepatitis A. 2.1.1 Name the organ affecte... show full transcript
Worked Solution & Example Answer:A group of travellers were admitted to a local hospital after displaying signs of jaundice - NSC Hospitality Studies - Question 2 - 2023 - Paper 1
Step 1
Step 2
2.1.2 Explain how the travellers could have contracted the disease.
Answer
The travellers could have contracted hepatitis A through several ways:
- Contact with an infected person: This can occur through stools or close contact with someone infected.
- Consumption of contaminated food: Eating food prepared by an infected person can also spread the virus.
- Drinking contaminated water: Especially in areas with poor sanitation, drinking water that has been contaminated can lead to infection.
- Other modes of transmission: Such as sexual activity with an infected person.
Step 3
2.1.3 Suggest THREE measures that must be followed to prevent this disease from spreading.
Answer
To prevent hepatitis A from spreading, the following measures should be taken:
- Regular hand washing: Always wash hands with warm, soapy water after using the toilet and before handling food.
- Safe food practices: Avoid eating uncooked fruits and vegetables unless they are peeled, and ensure food is prepared with clean hands and utensils.
- Vaccination: Receiving the hepatitis A vaccine, especially when traveling to areas where the disease is common, can provide protection.
Step 4
2.1.4 Differentiate between the symptoms of cholera and the symptoms of hepatitis A.
Answer
The symptoms can be compared as follows:
| CHOLERA | HEPATITIS A |
|---|---|
| Watery stools / severe diarrhoea | Light-colored stools / Diarrhoea |
| Nausea | No nausea |
| No stomach pain / upset stomach | Stomach pain / Upset stomach |
| Vomiting | No vomiting |
| Loss of appetite | Loss of appetite |
| Rapid dehydration | No rapid dehydration |
| Normal urine | Dark yellow urine |
| Fever | Fever |