PATHOLOGY MCQ
LYMPHO RETICULAR SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Produce mucous to protect the throat
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Produce mucous to protect the nose
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Produce tears to protect the eyes
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Produce saliva to protect the mouth
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Detailed explanation-1: -The lacrimal gland is located within the orbit above the lateral end of the eye. It continually releases fluid which cleanses and protects the eye’s surface as it lubricates and moistens it. These lacrimal secretions are commonly known as tears.
Detailed explanation-2: -Stimulation of the plentiful afferent, sensory corneal and conjunctival nerves activates the efferent nerves to the lacrimal gland stimulating secretion of lacrimal gland electrolytes, water, and proteins that exit the gland as lacrimal gland fluid via the excretory ducts onto the surface of the eye.
Detailed explanation-3: -The following are the primary functions performed: The lacrimal gland lubricates the eye’s surface. The dust particles are washed away. The lacrimal gland eliminates friction in the eyeball’s movement.