Answer:
A. Sensory neurons
Step-by-step explanation:
>> We know that, the he Sensory neurons conduct signals from sensory organs to the CNS.
>> The Sensory Neurons arise from the dorsal root ganglion which are specialized clusters present at the dorsal roots of the spinal cord.
>> The Sensory neurons lack distinct axons and dendrites.
>> The soma of the sensory neurons possesses a nucleus and other cell organelles.
>> A synaptic junction with second-order sensory neurons is formed as the central branch extends from soma to the posterior horn of the spinal cord.
The functions of sensory neurons are :
>> Its the Controlling the Heartbeat and Blood Circulation
>> The sensory receptors in the blood vessels are responsible for registering blood pressure.
>> The Sensory neurons can be found in the aorta carotid arteries pulmonary artery capillaries in the adrenal gland and the tissues of the heart itself from where the signals are sent to the medulla and thus the help in controlling BP and blood circulation.
>> The Taste receptor cells on our tongues form a group of 50 to 150.
>> These cells respond to the chemicals present in the food and thus the form taste buds which help us in differentiating among the food items of different tastes.