asalam alikum dosto ap mujh se koye be education ke sawal pocheye main jawab doga physics chemistry biology english math all subjects ke aur ap sirf itna karogy ke jis bhai ko jawab mil jaye bus wa dua main mujhy zaror yad rakhna
Senior Member+
question answer
asalam alikum dosto ap mujh se koye be education ke sawal pocheye main jawab doga physics chemistry biology english math all subjects ke aur ap sirf itna karogy ke jis bhai ko jawab mil jaye bus wa dua main mujhy zaror yad rakhna
Senior Member+
Dmitri Ivanovsky ne 1882 main daryaft keya thaDabang khan said:
Senior Member+
Islami question b app ko pta hai
Advance Member
Achi tread hai
Senior Member+
g bilkul ap poch sakty ho
Senior Member+
thanx
Advance Member
The strongest muscle in the human body is ???
ALLAH knows Better Always.............
Senior Member+
There is no one answer for
this question since there are
different ways to measure
strength. There is absolute
strength (maximum force),
dynamic strength (repeated motions), elastic strength
(exert force quickly), and
strength endurance (withstand
fatigue). There are three types of muscles in the human body: cardiac,
smooth and skeletal. Cardiac muscle makes up the wall
of the heart and is responsible for
the forceful contraction of the
heart. Smooth muscles make up
the walls of the intestine, the
uterus, blood vessels, and internal muscles of the eye.
Skeletal muscles are attached to
the bones and in some areas the
skin (muscles in our face).
Contraction of the skeletal
muscles helps limbs and other body parts move. Most sources state that there are
over 650 named skeletal muscles
in the human body, although
some figures go up to as many as
840. The dissension comes from
those that count the muscles within a complex muscle. For
example the biceps brachii is a
complex muscle that has two
heads and two different origins
however, they insert on the radial
tuberosity. Do you count this as one muscle or two? Although most individuals have
the same general set of muscles,
there is some variability from one
person to another. Generally,
smooth muscles are not included
with this total since most of these muscles are at cellular level and
number in the billions. In terms of
a cardiac muscle, we only have
one of those- the heart. Muscles are given Latin names
according to location, relative
size, shape, action, origin/
insertion, and/or number of
origins. For example the flexor
hallicis longus muscle is the long muscle that bends the big toe: Flexor = A muscle that flexes
a joint Hallicis = great toe Longus = Long The following are muscles that
have been deemed the strongest
based on various definitions of
strength (listed in alphabetical
order): External Muscles of the Eye The muscles of the eye are
constantly moving to readjust the
positions of the eye. When the
head is in motion, the external
muscles are constantly adjusting
the position of the eye to maintain a steady fixation point.
However, the external muscles of
the eye are subject to fatigue. In
an hour of reading a book the
eyes make nearly 10,000
coordinated movements. Gluteus Maximus The gluteus maximus is the
largest muscle in the human
body. It is large and powerful
because it has the job of keeping
the trunk of the body in an erect
posture. It is the chief antigravity muscle that aids in walking up
stairs. Heart The hardest working muscle is
the heart. It pumps out 2 ounces
(71 grams) of blood at every
heartbeat. Daily the heart pumps
at least 2,500 gallons (9,450
liters) of blood. The heart has the ability to beat over 3 billion times
in a person’s life. Masseter The strongest muscle based on its
weight is the masseter. With all
muscles of the jaw working
together it can close the teeth
with a force as great as 55
pounds (25 kilograms) on the incisors or 200 pounds (90.7
kilograms) on the molars. Muscles of the Uterus The uterus sits in the lower pelvic
region. Its muscles are deemed
strong because they contract to
push a baby through the birth
canal. The pituitary gland secretes
the hormone oxytocin, which stimulates the contractions. Soleus The muscle that can pull with the
greatest force is the soleus. It is
found below the gastrocnemius
(calf muscle). The soleus is very
important for walking, running,
and dancing. It is considered a very powerful muscle along with
calf muscles because it pulls
against the force of gravity to
keep the body upright. Tongue The tongue is a tough worker. It
is made up of groups of muscles
and like the heart it is always
working. It helps in the mixing
process of foods. It binds and
contorts itself to form letters. The tongue contains linguinal tonsils
that filter out germs. Even when a
person sleeps, the tongue is
constantly pushing saliva down
the throat.
Senior Member+
Nice.
Member
Very nice keep it up koch pochna hoa to bta dn ga
Senior Member+
Bhai Hacking Kab Start hoi Aur Kis ny kab ki Aur Sub Sy pehlay kya Access hoa ?
Senior Member+
Aur Hacking Kis Sy Ki ?
Posting Permissions
Reply With Quote
Bookmarks