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Tuberculosis Lesions Pathology Quiz

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Questions and Answers

What is the primary reason why Ethambutol cannot be given to children?

It may cause tinnitus and loss of hearing

It causes optic neuritis and blurring of vision (correct)

It may lead to hyperurecemia and gouty arthritis-like symptoms

It has a high risk of causing peripheral neuritis

Which of the following tuberculosis drugs may cause red-orange urine when taken before meals?

Rifampicin (correct)

Pyrizinamide/PZA

Isoniazid/INH

Streptomycin

What is a common late sign of leprosy as described in the text?

Loss of skin sensation

Change in skin patch

Sinking of the nose bridge

Gynecomastia (correct)

What is the classification of a Tuberculin Skin Test Reaction when the induration is greater than or equal to 10 mm?

Positive Signup and view all the answers

Which of the following is NOT a potential side effect of Rifampicin, an antibiotic used in tuberculosis treatment?

Optic neuritis Signup and view all the answers

How does Streptomycin mainly affect the patient after 2 weeks of use?

Loss of hearing Signup and view all the answers

What is the main reason Pyrizinamide/PZA is cautioned against due to its side effects?

Gouty arthritis-like symptoms Signup and view all the answers

How is leprosy primarily transmitted according to the text?

Intimate skin-to-skin contact Signup and view all the answers

What is the characteristic early sign of leprosy mentioned in the text?

Change in skin patch and loss of skin sensation Signup and view all the answers

Which tuberculosis drug is cautioned against due to its potential to cause loss of skin sensation?

Isoniazid/INH Signup and view all the answers

What type of lesions are commonly associated with lepromatous leprosy?

"Clawing of fingers and toes" Signup and view all the answers

'Clawing of fingers and toes' is a common sign in which stage of leprosy?

"Late signs" Signup and view all the answers

What is a potential consequence of failing to comply with tuberculosis antibiotics treatment?

Increased resistance to antibiotics Signup and view all the answers