Respuesta :
Answer: because you have nerves.
Explanation:
Nerves are the things in your hand that allow you to have feeling in your hand, also pretty much everything in your body.
You can feel a pen in your hands because of the nerves present.
What is nerve?
- "A nerve is a bundle of fibers that receives and sends messages between the body and the brain."
- The neurons are the structural and functional unit of a nerve fibre.
- The neurons have three parts: dendrites (hair-like projection), cell body (contains nucleus and other organelles) and axon (long tail-like).
- The dendrites receives impulse/information an d transfer it to axon via cell body.
- The axon has a knob like structure at it end which releases neurotransmitter and transfers the impulse to adjacent neurons.
When we hold something a signal travels from the receptor nerve present in out hand to the brain which process this information and sends a signal back to the target body through effector nerves.
Hence, the nerves makes you feel a pen in your hand.
To know more about nerves here
https://brainly.com/question/10864608
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