Human Biology (MindTap Course List)
11th Edition
ISBN: 9781305112100
Author: Cecie Starr, Beverly McMillan
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 22, Problem 3CT
Ultimately, cancer kills because it spreads and disturbs homeostasis. Consider, for example, a kidney cancer that metastasizes to the lungs and liver. What are some specific aspects of homeostasis that the spreading disease could affect?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Although cancer is not a contagious disease in humans or other vertebrates, there have been rare cases in which cancers have spread from one organism to another. Describe three cases of these contagious cancers and what conditions might have led to their appearance. For an introduction to this topic, see http:// www.cancer.org/cancer/cancerbasics/is-cancer-contagious.
In the process of metastasis, cancer cells break away from where they first formed (primary tumour) and travel through blood or lymph system to other parts in body. This is how secondary cancers, called metastatic cancers, are formed. The spread of cancer can happen early or later in its development. When it spreads earlier, it might not have grown into a size that can be noticed yet.
What tests (two tests) would you do to diagnose the metastatic cancer and track its point of origin?
origin?
What type of cancer causes the most deaths in the United States?
Chapter 22 Solutions
Human Biology (MindTap Course List)
Ch. 22 - Prob. 1RQCh. 22 - Prob. 2RQCh. 22 - Prob. 3RQCh. 22 - Prob. 4RQCh. 22 - Prob. 5RQCh. 22 - Prob. 6RQCh. 22 - Prob. 1SQCh. 22 - Prob. 2SQCh. 22 - Prob. 3SQCh. 22 - Prob. 4SQ
Ch. 22 - Prob. 5SQCh. 22 - Tumor suppressor genes _____. a. occur normally in...Ch. 22 - Prob. 7SQCh. 22 - The most common therapeutic approaches to treating...Ch. 22 - Prob. 9SQCh. 22 - Prob. 10SQCh. 22 - Prob. 1CTCh. 22 - A textbook on cancer contains the following...Ch. 22 - Ultimately, cancer kills because it spreads and...Ch. 22 - Over the last few months, your best friend, Mark,...Ch. 22 - Some desperate cancer patients consume pills or...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- What are the main types of cancer that affect humans?arrow_forwardCancer is one of the leading causes of death in both men and women. Caring for the cancer patient and family requires a multidimensional approach. What does it mean to provide a multidimensional approach?arrow_forwardOne of the major characteristics of cancer is uncontrolled proliferation of cells. There are several more characteristics of cancer, name TWO more:arrow_forward
- Name a toxicant that requires chronic exposure to cause cancer, and another that is driven by acute exposure. Comment on the modes of action that each of these examples you provide utilize to cause cancer (in other words, does it alter cell signaling, does it alter metabolism, DNA, RNA, Protein synthesis, etc?)arrow_forwardThe "initiation" stage of cancer refers to: a) The stage where DNA is mutated, and permanent DNA damage occurs b) The stage during which the mutated cells develop into a malignant cell population c) The stage during which "promoters" enhance the further development of the mutated cells d) The stage during which cancer breaks away from the primary origin and metastasizesarrow_forwardWhat is one type of cancer (in humans or other organisms) that you are familiar with or interested in? How often does this cancer occur? What are some genetic causes of this type of cancer?arrow_forward
- What are two health disparities that cancer could be believed to exist in a community, city, or state?arrow_forwardMarga has been diagnosed with a terminal form of cancer. Physicians have tried all treatment options, and there is nothing they can do to cure her cancer. She has been given 6 months to live. What kind of treatment could Marga benefit from at this point?arrow_forwardPlatelet-derived growth factor (PDGF) is, as its name suggests, stored in and secreted by platelets. Platelets release PDGF in the vicinity of wounds as part of their participation in the clotting response. PDGF, in turn, stimulates the proliferation of nearby fibroblasts, which help in the wound healing process. When, however, the PDGF gene is mutated or inappropriately expressed, it can lead to cancer. Why, then, does the wound healing response not lead to similar uncontrolled cell division?arrow_forward
- Research a cancer caused by an oncogenic virus. how the virus disrupts normal cell function and causes cancer to develop. What risk factors exist that make individuals more susceptible to this type of disease? Are there any preventative measures that can be taken to mitigate the risk of contracting this disease? What therapies are available or being developed that combat this disease? what are the methods of action for all therapies available.arrow_forwardTable 23.3 lists occupation as an environmental factor associated withcancer. What occupations do you think might be associated withhigher rates of cancer? What about these occupations might createhigher cancer rates?arrow_forwardWrite an 800-word essay on debunking this myth about cancer from "Myth Buster by Ted Koren 2012 Issue 5”: MYTH: The cancerous tumor is trying to kill us. FACT: New research reveals that the tumor has a purpose. Andreas Moritz, in Cancer is NOT a disease – It’s a survival mechanism, explains that cancer is a response to internal toxicity. Cancer is how the body tries to keep us alive when we are in danger of imminent death from poison; cancer cells feed off our toxic buildup. Only by addressing the cause of the tumor can we have a real cure. The tumor is so important to the body that it is supplied with special blood vessels. Why would the body try to destroy itself? It makes more sense that the tumor is serving a purpose.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Human Biology (MindTap Course List)BiologyISBN:9781305112100Author:Cecie Starr, Beverly McMillanPublisher:Cengage LearningLifetime Physical Fitness & WellnessHealth & NutritionISBN:9781337677509Author:HOEGERPublisher:Cengage
Human Biology (MindTap Course List)
Biology
ISBN:9781305112100
Author:Cecie Starr, Beverly McMillan
Publisher:Cengage Learning
Lifetime Physical Fitness & Wellness
Health & Nutrition
ISBN:9781337677509
Author:HOEGER
Publisher:Cengage
What is Homeostasis? | Physiology | Biology | FuseSchool; Author: FuseSchool - Global Education;https://www.youtube.com/watch?v=quQr6X1Q58I;License: CC-BY