The lymphatic system Although blood is thought to be the main medium of transport for material around the cell, there is another fluid that serves the cells and is a vital link between the cells and the blood circulation. About 90% of the fluid that leaks out of the capillaries eventually seeps b...

Unit 2 Biology- FUNCTIONING ORGANISMS SAC- 'Essay on transport systems' "Transport systems play an essential role in the survival of flowering plants and mammals" Transport systems play an essential role in the survival of flowering plants and mammals. These organisms re...

What Is Lung Cancer? Most cancers are named after the part of the body where the cancer first starts. Lung cancer begins in the lungs. The lungs are two sponge-like organs in the chest. The right lung has three sections, called lobes. The left lung has two lobes. It is smaller because the heart...

The female breast is a familiar structure on the human body. It comes in multiplicity of different sizes and shapes. The breast rests against the chest wall and immediately underneath the breast is the large pectoralis muscle. The muscle covered with a layer of connective tissues called the fascia,...

INTRODUCTION In December 2000, CDC sought expert advice from approximately 100 medical and public health practitioners, researchers, and representatives from community organizations and volunteer associations to help develop the role of public health in prostate cancer prevention and control. Exper...

Lung cancer is not just one disease but rather a group of diseases. All forms of cancer cause cells in the body to change and grow out of control. Most types of cancer cells form a lump or mass called a tumor. Cells from the tumor can break away and travel to other parts of the body where they can c...

The bubonic plague got its name because of the symptoms of the disease. Bubonic plague causes very painful, swollen lymph nodes called buboes. These swollen lymph nodes are mostly found first in the groin area, which is "boubon" in Latin. The disease became associated with the term "plague" beca...

INCIDENCE Breast cancer is the most common malignancy among women and has the highest fatality rate of all cancers affecting this sex. It is the leading cause of death among women aged 35-54. In 1999 an estimated 175,000 women were diagnosed with breast cancer. That is one woman every three minutes....

INCIDENCE Breast cancer is the most common malignancy among women and has the highest fatality rate of all cancers affecting this sex. It is the leading cause of death among women aged 35-54. In 1999 an estimated 175,000 women were diagnosed with breast cancer. That is one woman every thre...

Acquired Immune Deficiency Syndrome also known as AIDS is a group of many different illnesses that together make the characteristics of a disease. AIDS begins with attacks on the immune system caused by an infection called the human immunodeficiency virus known best as HIV. In patients who have ac...

Abstract This paper discusses the threats posed by and the effect of biological weapons. The focus is on six of the most dangerous biological warfare agents, as perceived by the Center for Disease Control and Prevention (CDC) in Atlanta, Ga. These are anthrax (bacillus anthracis), botulinum toxin...

*INFECTIOUS MONUCLEOSIS* I Choose Mononucleosis for my disease report because it is a contagious illness caused by the Epstein-Barr virus (EBV), mainly know as the kissing disease. Mononucleosis really interested me because the disease is mainly found in people of the ages 15 - 24 which is t...

 The body normally forms new cells only when they are needed to replace old or damaged ones. If something happens to disturb this controlled process, abnormal or excessive cells are produced. When this occurs a tumor is developed. This is known as cancer. When a tumor is developed on the bra...

Agent Orange We must do everything in our power to make the world recognize that our veterans are still paying a high price for fighting the war in Vietnam. Agent Orange is slowly taking the lives of these brave veterans. The government has recognized some diseases but the rules to compensation ...

Since the reign of Emperor Justinian in 542 A.D., man has one unwelcome organism along for the ride, Yersinia pestis. This is the bacterium more commonly know as the Black Death, the plague. Plague is divided into three biotypes, each associated with one of three major pandemics occurring in history...

Mononucleosis Mononucleosis is an infectious disease found in humans, in which the blood and tissues contain mononuclear leukocytes. These are white blood cells with only one nucleus, either monocytes or lymphocytes. An infectious disease is a disease that can give you an infec...

Everyday, at least 3,000 people are diagnosed with cancer. The cells divide in the body more rapidly and keep growing when they would normally stop. A large mass of cells may form into a tumor. The cancer cells that have developed may interfere with the work of normal cells in the body. The dia...

According to the Cancer Book from the American Cancer Society, Leukemia is a cancer of the blood. It was first identified as a new disease in around 1830 in Germany. The scientific term, "leukemia," comes from the Greek words that mean "white blood." The disease is described as a cancerou...

The Enigma of Death - An Insight into Dickinson's Portrayal of Death - "Pale Death with impartial tread beats at the poor man's cottage door and at the palaces of kings." Horace (Quintus Horatius Flaccus, 65-8 B.C.) Death eventually comes to everyone, and yet it is a phenomenon shrouded in ...

The leading cause * * of * * ***breast * * *** * cancer is the use of antiperspirant. * * *** * * * *** * What? A concentration of toxins leads to cell mutations, * * a.k.a. * * ***CANCER. * * *** * Yes, ANTIPERSPIRANT. Most of the products out there are an * * *** * "antiperspirant/deodorant" com...

Gonorrhea is a common infection of the genitourinary tract (specifically the urethra and cervix) caused by the bacteria, Nisseria gonorrhoeae. About 1 million new infections are reported each year in the United States. Young men aged 20 - 24 have the highest rate followed by those 15 to 19 ye...

The Bubonic Plague: What Did it Really Accomplish? Imagine a disease so deadly that every one out of three people in the United States would die. A disease so tragic that it would change the course of history forever. The Bubonic Plague, also known as the Black Death, was one of t...

The Bubonic Plague has killed more people than any other plague. During the 1300’s, the Black Death, as they called it, killed nearly half the population of Europe. They called it the Black Death because of the dark color the people’s faces would turn after they died. It is caused...

The Black Death The Black Death was a plague that carried a disease that ravaged its way through the world, eventually causing economic, political, and cultural disruptions. It came like a murderer in the night, when no one was expecting it. This mysterious disease first attacked the peop...

The Bubonic Plague of Europe During the late 1340's and early 1350's, approximately one third to one half of the population of Europe was wiped out by the Bubonic Plague, otherwise known as the "Black Death". During this time people were armed with little to no understanding o...