PATHOLOGY MCQ
NERVOUS SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The function of sneezing is to expel mucus containing foreign particles from the nasal cavity. A person sneezes when foreign particles pass through the nasal hair which triggers the release of chemical that activates body system causing sneezing. What body part is activated?
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circulatory system
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digestive system
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nervous system
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excretory system
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Explanation:
Detailed explanation-1: -A special cell called a neuron is responsible for carrying these messages. There are about 100 billion neurons in the human brain.
There is 1 question to complete.