Given bellow are the psychological manifestations of noise pollution. (i)constriction of blood vessels (ii)increase in the rate of heart beat (iii)digestive spasms (iv)dilation of pupil of the eye
Answers
ans is increase in the rate of heart beat
Answer:
The answer of u r question is
✖️ distinguish between afferent neurons and efferent neurones.✖️
Ans:✍️✍️✍️✍️✍️✍️✍️
\huge{Afferent neurons}Afferentneurons
⭕️Neurons coming from receptors are sense organs are called afferent neurons.
⭕️These are also called sensory neurons.
⭕️ sensory neurones carry information from sensory organs like ears nose tongue and skin to brain and spinal cord.
⭕️ these are incoming neurons.
\huge{Efferent neurons}Efferentneurons
⭕️ neurones carry impulses from brain and spinal cord are called efferent neuron's.
⭕️These are also called as motor neurons.
⭕️The motor neurones carry impulses from brain and spinal cord to affected organ and are responsible for the movement of hands and legs.
⭕️These are outgoing neurons.