English

Give Technical Term: Response to a Stimulus Without the Intervention of the Will of an Animal.

Advertisements
Advertisements

Question

Give Technical Term:
Response to a stimulus without the intervention of the will of an animal.

One Word/Term Answer
Advertisements

Solution

Reflex action

shaalaa.com
  Is there an error in this question or solution?
Chapter 8: The Nervous System and Sense Organs - Give Technical Terms

APPEARS IN

ICSE Biology [English] Class 10 ICSE
Chapter 8 The Nervous System and Sense Organs
Give Technical Terms | Q 8

RELATED QUESTIONS

The involuntary actions in the body are controlled by :

(a) medulla in forebrain
(b)medulla in hindbrain
(c) medulla in spinal cord
(d) medulla in midbrain


One of the following gives the correct sequence of the components in a reflex arc. This is:


Put a tick mark (✓) against the correct alternative in the following statement:

The smell of good food causes watering of your mouth. It is a


Your are driving your bicycle at a fast speed. Suddenly, a small boy comes in front of your cycle and, without wasting any time in thinking, you immediately apply the brakes and accident is avoided. What name is given to such an action?


Define voluntary and reflex actions. Give examples of each.


State whether the following is simple reflex, conditioned reflex or neither of the two.

Knitting without looking


Give Reason:

 The hand automatically shows the direction to turn a cycle without thinking.


If after cutting through dorsal root of a spinal nerve of a mammal, the associated receptor in skin was stimulated the animal would ______.


Categorise the following under stimulus and response.

Seeing a green light turning into red at a road crossing before applying the brakes.


The diagram given below shows the internal structure of a spinal cord depicting a phenomenon. Study the diagram and answer the following questions.

  1. Name the phenomenon shown in the figure and define the same.
  2. Identify the parts labelled as 1 and 2. Write one functional difference between these two.
  3. Name the bony protective covering and the membranous protective covering of the spinal cord.
  4. Label the guidelines 3 and 4.
  5. How is the labelled part 3 different from part 4 with respect to its composition (part of neuron)?
  6. Give the technical term for the point of contact between the two nerve cells.
  7. Name the fluid filled inside the central canal of spinal cord.
  8. Name the term used for a small gap between two neurons.
  9. Give one example of a neurotransmitter.
  10. Draw a neat diagram of a nerve cell and label the parts: Perikaryon, Node of Ranvier, Myelin sheath and Axon terminals.

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×