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प्रश्न
What is the scientific explanation for the feeling of depression?
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उत्तर
A person suffers from depression when he has low levels of noradrenaline. Noradrenaline is a neurotransmitter that plays a role in mood changes. Low levels of noradrenaline lower the signal-sending activity and make the person suffer from depression.
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संबंधित प्रश्न
How do antiseptics differ from disinfectants? Give one example of each.
Name a substance which can be used as an antiseptic as well as disinfectant.
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Bactericidal antibiotics
A narrow spectrum antibiotic is active against ______.
Compounds with antiseptic properties are:
(i) \[\ce{CHCl3}\]
(ii) \[\ce{CHI3}\]
(iii) Boric acid
(iv) 0.3 ppm aqueous solution of \[\ce{Cl2}\]
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(i) Iproniazid
(ii) Phenelzine
(iii) Equanil
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Aminoglycosides are usually used as ______.
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Which antibiotic is considered broad-spectrum?
The antibacterial activity of prontosil is due to ________.
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Limited spectrum antibiotics are __________.
