Question

Put the following parts of a reflex arc in the correct order beginning with the sensory receptor:,
(A) Motor neuron
(B) Interneuron
(C) Effector
(D) Sensory neuron
(E) Sensory receptor

• A. (E) (D) (B) (A) (C)
• B. (E) (D) (A) (B) (C)
• C. (A) (B) (C) (D) (E)
• D. (A) (E) (D) (B) (C)

Answer 1

Answer: (A)

An impulse travels a path during reflex action which is called reflex arc. Sensory neurons bring sensory impulses from the receptor organ to CNS via intemeuron. The motor neurons relay the motor impulses from CNS to the effector organs