Interesting Psychology Facts
Most Stunning Psychology Facts
Here are the most interesting facts about the human body and
psychology. Which are you ever heard of them. If you are searching for psychology
facts then your search end here because here are the most stunning facts.
Random
Weird Body Facts
Here are a few final weird facts about the human body.
Your head
creates inner noises: It’s rare, but exploding head syndromeexists.
Memory is
affected by body position: Where you are and how you are placed in your
environment triggers memory.
You can’t
tickle yourself: Go ahead. Try to tickle yourself.
Being
right-handed can prolong your life: If you’re right-handed, you
could live up to nine years longer than a lefty.
Only
humans shed emotional tears: Every other animal that producestears has a
physiological reason for doing so.
Unnecessary
Body Parts
We have a number of body parts that are, well, useless. Here
are some facts about the body parts we don’t actually need.
Coccyx: This
collection of fused vertebrae have no purpose these days, although scientists
believe it’s what’s left of the mammal tail humans used to have. It may be
useless, but when you break your coccyx, it’s still painful.
Pinkie
toe: There is
speculation that since we no longer have to run for our dinner, and we wear
sneakers, the pinkie toe‘s evolutionary purpose is disappearing — and maybe the
pinkie itself will go the way of the dodo.
Wisdom
teeth: This third set of molars is largely useless, doing little
beyond crowding the mouth and sometimes causing pain.
Vomeronasal
organ: There are tiny (and useless) chemoreceptors lining the
inside of the nose.
Most body
hair: While
facial hair serves some purposes, the hair found on the rest of body is
practically useless and can be removed with few ill effects.
Female vas
deferens: A cluster of dead end tubules near the ovaries are the
remains of what could have turned into sperm ducts.
Male
Uterus: Yeah, men have one too — sort of. The remains of this
undeveloped female reproductive organ hangs on one side of the male prostate
gland
Appendix: Yep,
your appendix is basically useless. While it does produce some white blood
cells, most people are fine with an appendectomy.
Musculoskeletal
System
Find out what you didn’t know about your muscles and bones.
Bones can
self-destruct: It is possible for your bones to destruct without
enough calcium intake.
You are
taller in the morning: Throughout the day, the cartilagebetween your bones
is compressed, making you about 1 cm shorter by day’s end.
1/4 of
your bones are in your feet: There are 26 bones in each foot, meaning that the 52
bones in account for 25 percent of your body’s 206 bones.
It takes
more muscles to frown than to smile: Scientists can’t agree on the
exact number, but more muscles are required to frown than to smile.
When you
take a step, you are using up to 200 muscles: Walking uses a great deal
of musclepower — especially if you take your 10,000 steps.
Your
tongue is the strongest muscle in your body: Compared to its size, the
tongue is the strongest muscle. But I doubt you’ll be lifting weights with it.
Bone can
be stronger than steel: Once again, this is a pound for pound comparison,
since steel is denser and has a higher tensile strength.
Body
Functions
The things our bodies do are often strange and sometimes
gross. Here are some weird facts about the way your body functions.
Earwax is
necessary: If you want healthy ears, you need some earwax in there.
Your feet
can produce a pint of sweat a day: There are 500,000 (250,000 for
each) sweat glands in your feet, and that can mean a great deal of stinky
sweat.
Throughout
your life, the amount of saliva you have could fill two swimming pools: Since
saliva is a vital part of digestion, it is little surprise that your mouth
makes so much of it.
A full
bladder is about the size of a soft ball: When your bladder is full, holding
up to 800 cc of fluid, it is large enough to be noticeable.
You
probably pass gas 14 times a day: On average, you will expel
flatulence several times as part of digestion.
A sneeze
can exceed 100 mph: When a sneeze leaves your body, it does so at high
speeds — so you should avoid suppressing it and causing damage to your body.
Coughs
leave at 60 mph: A cough is much less dangerous, leaving the body at
60 mph. That’s still highway speed, though.
The Brain
Complex and poorly understood, the brain is what makes
everything work properly. The body may be kept alive, but without the brain, a
person can’t truly live. Here are some interesting and weird facts about the
brain.
The brain
doesn’t feel pain: Even though the brain processes pain signals, the
brain itself does not actually feel pain.
Your brain
has huge oxygen needs: Your brain requires 20 percent of the oxygen and
calories your body needs — even though your brain only makes up two percent of
your total body weight.
80% of the
brain is water: Instead of being relatively solid, your brain 80%
water. This means that it is important that you remain properly hydrated for the
sake of your mind.
Your brain
comes out to play at night: You’d think that your brain is more active during the
day, when the rest of your body is. But it’s not. Your brain is more active when
you sleep.
Your brain
operates on 10 watts of power: It’s true: The amazing
computational power of your brain only requires about 10 watts of power to
operate.
A higher
I.Q. equals more dreams: The smarter you are, the more you dream. A high I.Q.
can also fight mental illness. Some people even believe they are smarter in
their dreams than when they are awake.
The brain
changes shapes during puberty: Your teenage years do more than
just change how you feel; the very structure of your brain changes during the
teen years, and it even affects impulsive, risky behavior.
Your brain
can store everything: Technically, your brain has the capacity to store
everything you experience, see, read or hear. However, the real issue is recall
— whether you can access that information.
Information
in your brain travels at different speeds: The neurons in your brain
are built differently, and information travels along them at different speeds.
This is why sometimes you can recall information instantly, and sometimes it
takes a little longer.
Your
Senses
You might be surprised at the amazing things your various
senses can accomplish.
Your smell
is unique: Your body odor is unique to you — unless you have an
identical twin. Even babies recognize the individual scents of their mothers.
Humans use
echolocation: Humans can use sound to sense objects in their area
using echolocation. It is thought that those who are blind develop this ability
to heightened effectiveness.
Adrenaline
gives you super strength: Yes, with the proper response in certain situations,
you really can lift a car.
Women
smell better than men: Women are better than men at identifying smells.
Your nose
remembers 50,000 scents: It is possible for your nose to identify and remember
more than 50,000 smells.
Your
hearing decreases when you overeat: When you eat too much food, it
actually reduces your ability to hear. So consider eating healthy— and only
until you are full.
Your sense
of time is in your head: How you experience time is all about your perception.
Some speculate that stress can help you experience time dilation. Apparently,
time manipulation isn’t just for superheroes.
Reproduction
How we as a species reproduce offers all sorts of interesting
weird facts. Here are some of the weirder things you might not know.
Your teeth
are growing before birth: Even though it takes months after you are born to see
teeth, they start growing about six months before you are born.
Babies are
stronger than oxen: On a pound for pound basis, that is. For their size,
babies are quite powerful and strong.
Babies
always have blue eyes when they are born: Melanin and exposure to
ultraviolet light are needed to bring out the true color of babies’ eyes. Until
then they all have blue eyes.
Women
might be intrinsically bi: There are sex studies that indicate that women might
bisexual intrinsically, no matter how they class themselves, while men are
usually either gay or straight.
Most men
have regular erections while asleep: Every hour to hour and a half,
sleeping men have erections — though they may not be aware of it.
Sex can be
a pain reliever: Even though the “headache” excuse is often used to
avoid sex, the truth is that intercourse can provide pain relief. Sex can also
help you reduce stress.
Chocolate
is better than sex: In some studies, women claim they would rather have
chocolate than sex. But does it really cause orgasm? Probably not on its own.
Image source: http://www.sxc.hu/photo/1102906
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