Which of the following is an instance of conditioned reflex?

see full answer

Your Exam Success, Personally Taken Care Of

1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.

An Intiative by Sri Chaitanya

Hand took up when pierced with a pin

Digested food goes forward in alimentary canal

Eyes closed when something entered into it

Salivation in a hungry dog in response to ringing of a bell

answer is D.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

NEET

Foundation JEE

Foundation NEET

CBSE

Detailed Solution

Solution:

Concept: The conditioned and unconditioned reflexes are the two types of reflexes. The response elicited by a specific stimulus is known as an unconditioned reflex. Unconditioned reactions include closing the eyes, moving the hand away, and food digesting. The stimulus is connected with another stimulus in the case of conditioned reflex, and a reaction is created. The ringing of the bell and the offering of food have become synonymous in the dog's mind. As a result, when the bell rings, the dog salivates in anticipation of food.

Watch 3-min video & get full concept clarity