MyQuestionIcon

3

You visited us 3 times! Enjoying our articles? Unlock Full Access!

Reflex Arc and Reflex action

Mark the part...

Question

Mark the parts labelled in the following diagram.

A

Receptor, Sensory neuron, Motor neuron, Relay neuron

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

Central Nervous System, Electrical impulse, Sensory neuron,
Motor neuron

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

Central Nervous System, Electrical impulse, Sensory neuron, Motor neuron

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

Neuromuscular junction, Cell body, Sensory neuron, Motor neuron

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A
Receptor, Sensory neuron, Motor neuron, Relay neuron

The given figure represents a reflex arc. A, B, C and D in the figure represent the following:

A denotes the receptor for heat/pain

B denotes Sensory neuron

C denotes Motor neuron

D denotes Relay neuron

Suggest Corrections

thumbs-up

0

Similar questions

Q. One of the following gives the correct sequence of the components in a reflex arc. This is :
(a) Receptors → Muscle → Sensory neuron → Motor neuron → Spinal cord
(b) Receptors → Motor neuron → Spinal cord → Sensory neuron → Muscle
(c) Receptors → Spinal cord → Sensory neuron → Motor neuron → Muscle
(d) Receptors → Sensory neuron → Spinal cord → Motor neuron → Muscle

Q. Question 5
Which is the correct sequence of the components of a reflex arc?

(a) Receptors→ Muscles→ Sensory neuron→ Motor neuron→ Spinal cord
(b) Receptors→ Motor neuron → Spinal cord → Sensory neuron → Muscle
(c) Receptors → Spinal cord → Sensory neuron → Motor neuron → Muscle
(d) Receptors → Sensory neuron → Spinal cord → Motor neuron → Muscle

Q. Question 5
Which is the correct sequence of the components of a reflex arc?

(a) Receptors→ Muscles→ Sensory neuron→ Motor neuron→ Spinal cord
(b) Receptors→ Motor neuron → Spinal cord → Sensory neuron → Muscle
(c) Receptors → Spinal cord → Sensory neuron → Motor neuron → Muscle
(d) Receptors → Sensory neuron → Spinal cord → Motor neuron → Muscle

Q. Receptor, Spinal cord, Effector, Motor neuron, Sensory neuron.

Q. Match the types of neurons with their function.

\begin{matrix} Neuron & Function 1. Sensory neuron & a. Conduct impulses from CNS to effector organs. 2. Motor neuron & b. Integration in nervous system. 3. Association neuron & c. Conduct impulses from sensory organs to CNS. \end{matrix}

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Reflex Arc and Reflex action

BIOLOGY

Watch in App

explore_more_icon

Explore more

Reflex Arc and Reflex action

Standard VIII Biology

Join BYJU'S Learning Program

CrossIcon