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प्रश्न
Choose the Odd One Out:
पर्याय
Sodium pump
Polared membrane
Threshold stimulus
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उत्तर
Sodium pump
संबंधित प्रश्न
The human brain can be broadly divided into three regions. name these three regions.
The human body contains a large number of cells A which are very long and branched, and look like electric wires. The longest branch of this cell is B whereas there are many small branches C. Any two A cells do not join to one another completely in the human body. There is a microscopic gap D between every pair of adjacent A cells through which electric impulses can pass by the release of a chemical substance.
(a) What are cells A?
(b) What is the name of (i) branch B, and (ii) branches C?
(c) What is the microscopic gap D known as?
(d) What is the function of cells like A in the human body?
(e) The cells A are of three types. name the three types.
Fill in the blank:
Outer protective layer of skin, called epidermis is made up of ________ tissue.
Write one word in the space provided to complete the second pair of the related words pertaining to the nervous system.
Memory: cerebrum:: breathing:
Balance: cerebellum:: reasoning:
Define the following:
Reflex arc
What are the functions of the nervous system?
Choose the Odd One Out:
______ and ______ increases the surface area of cerebrum.
______ is also known as duct of Sylvius.
Nervous system is well developed in human and is composed of ______ or ______.
