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What determines whether you are left or right handed?

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Mortimer Welch
2020-06-23 21:33:39
2020-06-23 21:33:39

Scientists aren't entirely sure, although they're pretty positive it's genetic. For a long time, a prevailing theory was that handedness is determined by gene expression in the left or right hemisphere of the brain. However, newer research suggests that even before the motor cortex is developed, an early asymmetry in the spinal cord is actually what determines right or left handedness.

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Diego Kafie
2020-07-08 14:34:53
2020-07-08 14:34:53

Genetics!

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Anonymous
2020-06-30 10:45:44
2020-06-30 10:45:44

It doesn't matter because everyone is unique and special.

That's what makes everyone so nice and kind.

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Meciuea Owens Meciuea Owens
2020-06-30 04:41:06
2020-06-30 04:41:06

Meciuea Owens

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Marcus Bigtree
2020-06-30 20:50:55
2020-06-30 20:50:55

What's important to know is that you shouldn't change the nature of things. If your child is comfortable using one hand over the other, let him have it. It is already programmed for her/him to use that one. Trying to overwrite that program will result in an idiopathic anomaly as you try to correct a predisposed behavior that has already rooted in the musculoskeletal system.

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sofianoviello
2020-06-30 17:47:21
2020-06-30 17:47:21

No difference. One feels a bit numb and uncomfortable to use. So when people are comfortable with their left hand they are left handed and when people are comfortable with their right hand they are right handed.

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Rabi Nepali
2020-06-30 10:08:50
2020-06-30 10:08:50

no things

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Anonymous
2020-06-29 15:50:03
2020-06-29 15:50:03

suc,'ing: d~i~c~k

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Anonymous
2020-06-29 14:44:27
2020-06-29 14:44:27

brain wiring

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Anonymous
2020-06-29 20:51:28
2020-06-29 20:51:28

What hand feels right to you is what hand you are.

The thing is I’m both even though it’s a little harder for my left hand because my left Thumb is double jointed.

I’m not sure why I didn’t become double jointed till my early twenties.

I just hope it doesn’t happen to my right thumb.

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Anonymous
2020-06-30 01:32:25
2020-06-30 01:32:25

Researchers who study human hand preference agree that the side of the preferred hand (right versus left) is produced by biological and, most likely, genetic causes. ... The D gene is more frequent in the population and is more likely to occur as part of the genetic heritage of an individual.

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Anonymous
2020-07-16 17:08:56
2020-07-16 17:08:56

Usually it's the hand that you write with, but it is also possible to be ambidextrouse.

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Anonymous
2020-06-30 13:31:36
2020-06-30 13:31:36

Your steps and your movement. Am an example of it I have left, if I want to move I first throw my left leg and my left hand.

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Anonymous
2020-07-11 14:32:12
2020-07-11 14:32:12

You use yr frickin other hand more lmao

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Anonymous
2020-07-01 16:47:37
2020-07-01 16:47:37

Its based on which hand of yours feels more comfortable to write with and the hand that's comfortable is the hand that it left or right.

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Anonymous
2020-07-01 23:33:35
2020-07-01 23:33:35

Is it true that the man named Train who sings the song "Hey Soul Sister" is secretly a train named Soul train and he drives recklessly and carries demonic voices from the demonic chambers along with him, he runs on dangerous powerful tires which can cut you to pieces. And he is secretly from Mr. Psoras, David Lopez, and Daavi's son's family.

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Anonymous
2020-07-02 08:56:15
2020-07-02 08:56:15

You should just hold a pencil and write and see which hand is more comfortable.

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Anonymous
2020-07-03 16:22:12
2020-07-03 16:22:12

YOUR HAND

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Anonymous
2020-07-10 21:44:15
2020-07-10 21:44:15

i think it's gentics

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calitinshop7
2020-06-30 14:52:23
2020-06-30 14:52:23

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Related Questions

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We can't identify if really Jesus Christ was left handed or not. There is no proof, but for sure that does not matter. Jesus loves everyone whether he/she is left handed or right handed.

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LEFT-HANDED! not right-handed!

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What determines if a person is right or left hand dominance is the hand they write with. This is a genetically determined preference, with right handedness being the dominant trait. If a person is born with a left handed preference, they can develop more facility with the right hand because of practice. Most left handed people I know are much more ambidextrous than right handed people because of things like scissors and other implements designed for right handed people.

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He is Right handed when his opponent is left handed and he is really left handed


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