Brain Cells essay topic example
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Alzheimers Disease Alzheimer Brain Loss
Alzheimer's Disease Alzheimer! |s disease is a
slow, progressive, and degenerative disease of the
brain. This disease is marked by a gradual loss of
memory and other cognitive functions. 'Alzheimer's
Disease is also known as the most common cause of
dementia -- a general term referring to the loss
of memory and the ability to think, reason,
function, and behave properly' (Medina, 1999). It
primarily affects adults in their 60's or older
and eventually destroys a person's ability to
Genetic Technology Animals Plants Biotechnology
EMBRACING THE CHANGE Imagine... A planting season
requiring no dangerous herbicides or toxic
pesticides. Thousands of dollars saved, because
nutritional supplements are now needless. A beef
steer reaching market weight in 75 days. The use
of medicines nearly nonexistent. Millions of human
lives improved and even saved by a sheep's milk or
a pig's brain cells. Something out of a science
fiction novel? A scientist's unrealistic fantasy?
Maybe something that could happen in 500 years?
That may be ...
Prions Mad Cow
Sometimes a scientific discovery shakes the
confidence of scientists, making them question
whether they truly understand nature's ground
rules. That's exactly what prions have done to
scientists' understanding of the ground rules.
Prions cause diseases, but they aren't viruses or
bacteria or fungi or parasites. They are simply
proteins, and proteins were never thought to be
infectious on their own. Organisms are infectious,
proteins are not. Or, at least, they never used to
be. Prions entered t...
Stroke Risk Factors
Stroke, an injury to the brain from failure in
blood flow or bleeding leaves millions of human
beings disabled. This is one of the most
devastating and costly health problems that
society faces. It affects more than 500, 000
Americans each year, although Americans managed to
cut the stroke death rate nearly in half during
the 1970's and 1980's the 1990's is the Decade of
the Brain. The nonfatal strokes, which have been
decreasing along with the stroke death rate, now
appear to be increasing for ...
Stroke Blood Flow
Table of Contents Definition 2 General Information
3 Types Ischemic Stroke 4 Hemorrhagic Stroke 5
Stroke Warning Signs. 6 Risk Factors Treatable
Risk Factors 7 How a CVA is Diagnosed 8 Medical
Treatment Emergency and Rehabilitation. 9
Prevention and Prognosis 10 Effects of Stroke 11
Common Problems and Complications 12 Statistics 13
Cost Of Stroke to the United States 14 Final Data
for 2000 14 Key Terms 15 Definition A
cerebrovascular accident more commonly known as a
stroke or brain attack is t...
Alzheimer's Disease Brain Person Begin
Alzheimer's disease is described as a progressive
brain disorder that gradually destroys a person's
memory and clarity to learn, reason, make
judgments, communicate, and carry out daily life.
(r. 1) Alzheimer's is a disturbing disease
affecting millions of elderly people. A person's
risk for the disease is fifty-percent when they
reach the age of eighty-five. (r. 1) Scientists
have been studying the disease for many years now
in hope to find answers to a cure for this
depressive disease. The di...
Ecstasy Effects Of Mdma
Methylenedioxymethamhetamine, the compound used in
the drug Ecstasy, was developed in Germany in 1914
as an intermediary substance to pave the way to
alternative therapeutic medicines. Presently, MDMA
is used for a subculture in America and all over
the world of "ravers" who spend their weekends
taking this unique drug because of its seemingly
mind- expanding properties. The truth about this
drug is that it fools the body's senses by
releasing too much serotonin and possibly
Marijuana The Controversial Drug
DESCRIPTION: Marijuana is a green, brown, or gray
mixture of dried, shredded flowers and leaves of
the hemp plant, Cannabis sativa. Marijuana is
often called by street names such as pot, herb,
weed, boom, Mary Jane, gangster, reefer, or
chronic. There are more than 200 slang terms for
marijuana. HISTORY: Cannabis was acknowledged as
early as 2, 700 BC in Chinese manuscripts.
Marijuana has been used as a medicine throughout
the world since the beginning of written history.
During this time, comp...
History And Effects Of Alzheimer's Disease
A terrifying disease indeed, Alzheimer's has to
this date caused confusion and much speculation in
the medical world. What is Alzheimer's? How does
it occur? How can it be detected? Who is most
susceptible to contract it? All of these are
common questions doctors and medical researchers
ponder on; questions that are investigate the
fundamental roots of Alzheimer's [as well as other
diseases]. With these questions being unanswered,
it can be only known that Alzheimer's exists and
takes over the l...
Alzheimers Disease Alzheimer Brain Patients
Alzheimer? s disease is a progressive degenerative
disease of the brain that causes increasing loss
of memory and other mental abilities. The disease
attacks few people before age sixty, but it occurs
in about twenty percent of people who live to age
eighty-five. The disease is named after the German
psychiatrist and neuro pathologist Alois
Alzheimer, who first described its effects on
brain cells in 1907. Symptoms of Alzheimer? s
disease come in three stages: early, late, and
advanced. Early st...
Brain Cell Reuters Health
Brain cell research offers hope for Alzheimer's
NEW YORK, Feb 28 (Reuters Health) — Taking
cells from a region of the brain known as the
hippocampus, an international team of researchers
have grown functional brain cells in lab cultures.
The findings may have profound implications for
restoring damaged or degenerative brain cells,
which occurs in diseases such as Alzheimer's and
Parkinson's. The brain has recently been shown to
regenerate some of its cells, but scientists were
unable to id...
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