Name and briefly describe the four classifications of cancer based on the type of tissue they affect
What will be an ideal response?
1. Carcinomas: occur in epithelial tissues and metastasize through the circulatory or lymphatic system and form solid tumors.
2. Sarcomas: occur in the mesodermal (middle) layer of tissue (bones, muscles, and connective tissue) and metastasize mainly through the blood. They also form solid tumors.
3. Lymphomas: occur in the infection-fighting regions of the body and metastasize through the lymphatic system. They also form solid tumors.
4. Leukemia: occurs in the blood-forming parts of the body (bone marrow and spleen) and is characterized by an abnormal increase in the white blood cells. This form is a nonsolid tumor.
You might also like to view...
Which of the following statements is TRUE?
A) Botox is derived from the same bacterium that causes botulism (food poisoning). B) Strabismus is caused by an abnormal constriction of the pupil. C) Blepharospasm is spasm of the pupil of the eye. D) The main symptom of glaucoma is decreased intraocular pressure.
The ________ is a structure that develops in the uterus during pregnancy and links the circulatory system of the fetus with that of the mother.
Fill in the blank(s) with the appropriate word(s).
Muscular strength refers to the capacity of a muscle or muscle group to sustain a contractive state over a period of time.
Answer the following statement true (T) or false (F)
Coffee is the American's principal source of caffeine, with an average consumption of 3.5 cups a day
a. True b. False Indicate whether the statement is true or false