Advertisements
Advertisements
Question
Which of the following is not a natural reflex action?
A. Knee-jerk
B. Blinking of eyes due to strong light
C. Salivation at the sight of food
D. Sneezing when any irritant enters the nose
Advertisements
Solution
Salivation at the sight of food
APPEARS IN
RELATED QUESTIONS
How are involuntary actions and reflex actions different from each other?
Name two parts of the body which contain receptors of chemical stimuli.
What is meant by receptors?
Give the functions of medulla.
Which of the following helps in maintaining posture and balance of the human body?
Which of the following statements is correct about receptors?
State whether the following is simple reflex, conditioned reflex or neither of the two:
Lifting up a book: …………………..
State whether the following is simple reflex, conditioned reflex or neither of the two.
Sudden application of brakes of the cycle on sighting an obstacle in front
State whether the following is
Constriction of pupil
Given alongside is a partial diagrammatic representation of a certain phenomenon pertaining to the nervous system.
 |
- Name the parts numbered 1-7.
- Name the phenomenon that the diagram depicts and define it.
- Give the technical term for the point of contact between two nerve cells.
- Name the parts not shown in the diagram that should be included to complete the pathway of the phenomenon.
