In a frog, the connection between the brain and spinal cord is severed. The leg of such a frog is pricked by a sharp needle. Then it is most likely that the animal will
Important Questions on Control and Co-ordination
Choose the ODD one out from the following terms given and name the CATEGORY to which the others belong:
Given below are sets of five terms each. Rewrite the terms in correct order in a logical sequence beginning with the first word that is underlined:
Stimulus, Response, Receptor, Effector, Spinal cord
The diagram is given below the internal structure of a spinal cord depicting a phenomenon. Study the diagram and answer the questions.
Name the parts numbered 1, 2 and 3.
The diagram is given below the internal structure of a spinal cord depicting a phenomenon. Study the diagram and answer the questions.
Mention two ways by which the spinal cord is protected in our body.
Redraw, complete and label the diagram given below which relates to the reflex arc.
The diagram is given below the internal structure of a spinal cord depicting a phenomenon. Study the diagram and answer the questions.
How does the arrangement of neurons in the spinal cord differ from that of the brain?
Choose the correct answer from the four options given below:
Which of the following is not a natural reflex action?
The diagram given alongside shows the internal structure of a spinal cord depicting phenomena. Study the diagram and answer the questions:
Name the phenomenon that is depicted in the diagram. Define the phenomenon.
