write the functions of nervous tissue 10 points
Answers
The nerves and their functions include: Olfactory – for smell Optic - Sight Oculomotor - Movement of the eyeball, lens, and pupils Trochlear – Movement of the Superior oblique muscle of the eye rigeminal – Innervates the eyes, cheeks and the jaw areas and controls chewing Abducens - Moves the eye outward Facial - Controls muscles of the face, scalp, ears; controls salivary glands; receives taste sensation from the anterior two-thirds of the tongue Acoustic – Hearing and maintenance of balance Glossopharyngeal – Taste sensation from the back of the tongue and throat Vagus – Innervates the chest and abdominal organs
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Question
Write the functions of nervous tissue 10 points
Answer
Functions of Nervous Tissue:-
◇ Sensation :- The tissues picks up sensations of all types like sight, sound, smell, taste, touch , pain, and other stimuli.
◇ Responses :- Nervous system provides responses to all types of stimuli.
◇ Control :- it exerts control over all body activities.
◇ Coordinate :- nervous system coordinates the functioning of different body organs.
◇ Learned Behaviour :- Intelligence, Behaviour, Memory, Reasoning.