Question

1) What is the need of sensitive tester? How can we make a tester sensitive?​

Answer 1

Answer:

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Explanation:

1) This makes it easy to detect the type of microbes present in the patient's blood such as bacteria or fungus etc. After this sensitivity testing is done, which shows which antibiotic will have an effect on the concerned pathogen and which will not. This helps the doctor to choose the appropriate medicine and makes the treatment of the patient easier.

2)

Answer 2

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1. Attach the first and second wires to each of the wires of the bulb.
2. Tape the free end of one of the wires to the positive end of the battery.
3. Tape one end of the third wire to the negative end of the second battery.
4. The two loose ends are the test terminals.