The brain is an organ
that serves as the center of the nervous system in all vertebrate and most invertebrate
animals, only a few invertebrates such as sponges, jellyfish,
adult sea squirts
and starfish
do not have a brain, even if diffuse neural tissue
is present. It is located in the head, usually close to the primary sensory
organs for such senses
as vision, hearing, balance, taste, and smell.
The brain is the most complex organ in a vertebrate's body. In a typical human,
the cerebral cortex (the largest part) is estimated
to contain 15–33 billion neurons, each connected by synapses
to several thousand other neurons. These neurons communicate with one another
by means of long protoplasmic fibers called axons, which carry trains
of signal pulses called action potentials to distant parts of the brain
or body targeting specific recipient cells. One of the diseases affecting
the brain that is currently happening
is a lot of brain
cancer.
Symptoms of brain cancer are:
1. Genetic factors
One of the causes of brain cancer is a genetic
factor, which if
there is one member of your family has a medical
history of patients with brain
cancer, then you and other family members have the risk of brain
cancer.
2. Conflict
The presence of head trauma due to an accident or severe
collisions that occur
on the head. The
trauma can trigger
the growth of abnormal cells in the brain
and then the brain
will develop into cancer.
3. Radiation electronic objects
High radiation from electronic items, one
of which is mobile. Flow cell phone signal with
a certain level can cause abnormal cell
growth in the brain. We recommend
that you turn off your cell phone when you are
sleeping or change phone mode to flight
mode.
4. Food
Foods that contain carcinogenic substances
found in foods preserved and marinated can
trigger the growth of abnormal cells in the brain. In addition, fatty foods and high protein also
can trigger abnormal cells in the brain that would later develop into cancer. A
diet that is nutritionally
balanced and can prevent
the growth of abnormal cells in the brain.
0 Response to "Brain Cancer"
Posting Komentar