By using the following diagram answer the following questions (1 - 4 )
1. The interneuron is number ………
(A) A only (B) B only ( C) C only (D) A and C (E) A and B
2. The sensory neuron is number ………
(A) A only (B) B only (C) C only (D) A and C (E) A and B
3. The motor neuron is number ………
(A) A only (B) B only ( C) C only (D) A and C (E) A and B
4. the order of the propagation of the impulse along the neuron is
……….
(A) 2 → 3 → 1
(B) 3 → 2 → 1
(C) 1→ 2 → 3
(D) 3 → 2 → 6
(E) 3 → 6 → 5