Choose the right word

• Standing up too quickly made the tired nurse [feel faint / hide / be embarrassed] during the ward round in London.
• Some patients try to [feel faint / hide / be embarrassed] their bad health habits from their doctor in Seattle.
• The man tended to [hide / be embarrassed / feel faint] about discussing his digestive problems in Chicago.
• High doses of this medicine can cause severe [toxicity / exposure / endoscopy] in adult patients.
• Accidental iron [poisoning / heartburn / acid reflux] is dangerous for young children in Boston.
• Excessive alcohol and drug use can lead to permanent liver [damage / endoscopy / exposure] at St Mary's Clinic.
• Long-term [exposure / heartburn / acid reflux] to toxic chemicals requires careful monitoring in Oxford.
• The doctor prescribed iron [tablets / stomach lining / endoscopy] to treat the patient's anemia in London.
• Gastric acid can irritate the delicate stomach [lining / endoscopy / heartburn] over time.
• The gastroenterologist performed an [endoscopy / acid reflux / poisoning] to check the ulcer at Manchester Royal Infirmary.
• Eating spicy food late at night often causes painful [heartburn / toxicity / exposure] for the lawyer in New York.
• Frequent [acid reflux / poisoning / endoscopy] can damage the throat and upper digestive tract.

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