Advertisements
Advertisements
Question
Which sensory organ is involved in vertigo (sensation of oneself or objects spinning around)?
Solution
The vestibular system of the inner ear is associated with vertigo.
APPEARS IN
RELATED QUESTIONS
How do we detect the smell of an agarbatti (incense stick)?
How are involuntary actions and reflex actions different from each other?
When you smell a favourite food your mouth begins to water (that is, you secrete saliva). Write down what is the example of the smell of the food?
P is a cell (or group of cells) in the human body which is sensitive to a particular type of stimulus and conveys the messages to CNS through nerves Q. On the other hand, R is a part of the human body which can respond to a stimulus according to the instructions sent from the CNS through nerves S.
(a) What is P? Name five organs which contain cells (or group of cells) like P.
(b) Name the nerves Q.
(c) What is R? Give two examples of R.
(d) Name nerves S.
(e) How do messages travel through the nerves Q and S?
Explain the following term :
Conditioned reflex
What type of reflex is the following?
Sweating in summer
What type of reflex is the following?
Formation of goose-pimples in cold weather.
Give Technical Term:
Response to a stimulus without the intervention of the will of an animal.
The reflex arc which is made up of one sensory and one motor neuron is ______
The given diagrammatic representation of reflex action shows knee jerk reflex.
Identify the parts labeled as A to E and select the correct option.