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प्रश्न
List out the functions of Endocrine system and Nervous system.
उत्तर
- The endocrine system regulates various functions of the body and maintains the internal environment.
- Endocrine glands produce chemical substances called “Hormones’ which control various activities of the body.
Eg. Growth hormone controls growth, Adrenalin hormone acts at the time of fear stress, etc.
- Functions of the nervous system:
- Sensory input: The conduction of signals from sensory receptors.
- Integration: The interpretation of the sensory signals and the formulation of responses.
- Motor output: The conduction of signals from the brain and spinal card to effectors such as muscle and gland cells.
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संबंधित प्रश्न
Which parts of the body form the central nervous system?
The organ A which is located inside the skull of our body is protected by a bony shell B. It is surrounded by three layers membranes C. The spaces between these layers are filled with a liquid D which protects organ A from mechanical shocks. Organ A in combination with another organ E makes up the central nervous system.
(a) What is organ A?
(b) What are B, C and D?
(c) Name the organ E.
(d) While walking barefoot, if we happen to step on a sharp piece of stone, we immediately lift our foot up. Which of the two organs: A or E, is directly involved in this action?
(e) If we step out from a darkened room into bright sunlight, we close our eyes for a moment. Which of the two organs: A or E, is directly involved in this action?
State whether the following statement is true (T) or false (F):
Cochlea is a part of middle car.
Find the odd-one-out, giving reasons:
Axon, cell body, dendrite, cerebellum
Name the following:
Study of structure and functions of nervous system.
Differentiate between:
Afferent and Efferent Nerve.
Name the following:
The dorsal root ganglion of the spinal cord contain cell bodies of which type of neurons.
Degeneration of dopamine producing neurons in the CNS causes ______ disease.
Identify the location of the arbor vitae.
Which of the following is NOT a part of forebrain?
