Which one of the following is not essentially a part of nervous system?
A
Cyton
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Axon
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Myelin sheath
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Intermedin
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution
The correct option is D Intermedin A nerve cell or neuron is the structural and functional unit of the nervous system. It has a cell body called cyton and two types of processes called axon and dendrite. Dendrites are the short cytoplasmic processes of the cell body, which receive stimulus from other neurons. The axon is a long extension of a neuron and may be covered by a lipid-rich membrane, called a myelin sheath. Intermedin, on the other hand, is a hormone produced by the intermediate lobe of the pituitary gland in certain vertebrates. It is also known as melanocyte-stimulating hormone.