Author Question: Describe the development of cancer. What will be an ideal ... (Read 23 times)

mckennatimberlake

  • Hero Member
  • *****
  • Posts: 559
Describe the development of cancer.
 
  What will be an ideal response?

Question 2

There are 10 general symptoms you should watch for as cancer indicators, though in most cases these symptoms are related to something other than cancer.
 
  Indicate whether the statement is true or false.



shoemake

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

Answer: Cancer begins with abnormal DNA (oncogenes), which produce mutated proteins (carcinogens). This is known as initiation. Once the body's natural killers become overwhelmed fighting these mutations, the cells begin to reproduce rapidly, forming a tumor. If the tumor is malignant, it begins to invade surrounding tissues, causing them to have trouble functioning and, left unchecked, may metastasize, spreading the cancer throughout the body.

Answer to Question 2

Answer: TRUE



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

For a complete list of videos, visit our video library