in regards to pancreatic cancer, what mechanisms fail at the cellular level that disrupts homeostasis

Q: A study followed 900,000 US adults from 1992 to 2008. At baseline, all participants were screened…

A: The measure of association being described in this study is Population Attributable Risk (PAR).…

Q: What is the difference between saying that cancer is inherited and saying that the predisposition to…

A: A hereditary inclination or hereditary weakness to malignant growth implies that an individual has…

Q: #1)  Hyperplastic growth are not cancerous yet but show a higher than normal proliferation rate.…

A: ANSWER) TRUE Hyperplastic growth is the increase in the number of cells and therefore the…

Q: How is cancer related to cell division (simple explanation)

A: Cancer is an abnormal condition that arises due to uncontrolled cell division and proliferation.…

Q: Table 23.3 lists occupation as an environmental factor associated withcancer. What occupations do…

A: Cancer is caused due to uncontrolled and abnormal division of the cells. They invade and destroy the…

Q: What is the fastest rate of growth of the tumor?

A: The rate of growth of tumor is slower than expected

Q: What enzyme is upregulated in cancer that overcomes cell senescence?

A: Various type of tumor suppressor genes and oncogenes regulate senescence in normal cell.…

Q: How to determine an exact threshold for increased cancer riskfrom radiation exposure ?

A: A fundamental reasoning of radiation threat is helpful in counseling sufferers who convey question…

Q: Daiyan is as tall as 5 ft 10 inches and weighs about 85kg. Calculate Daiyan's body mass index (BMI)…

A: height = 5 ft 10 inch = 1.77 m weight= 85 kg BMI= weight/height in m2 = 85/(1.77)2 =27. 13  The…

Q: What is happening in all cancer? What process is this disrupting?

A: Cancer in simple term can be referred to a set of diseases which are caused by the production of an…

Q: What is the relationship betweenobesity and cancer?

A: Chronic diseases are the leading cause of mortality and morbidity and contribute significantly to…

Q: Is cancer hereditary?

A: Cancer is the name given to a collection of related diseases. In all types of cancer, some of the…

Q: Which genetic cancer predisposition syndrome is caused by germ-line mutations in the p53 gene and is…

A: P53 is the tumor suppressor protein (TP53 in humans) which is also described as the guardian of the…

Q: Name the six fundamental properties of malignant tumours. Which of these properties are amenable to…

A: Malignant cells grow uncontrollably, invading nearby tissues and spreading to other parts of the…

Q: The myc oncogene increases expression of the glutamine transporter and glutaminase that converts…

A: Cancer is a disease defined by the uncontrolled development of a group of abnormal cells that can…

Q: How can a mutation in a tumor-suppressor gene contribute to the development of cancer?

A: Tumor-suppressor genes are like any other normal genes whose functions include slowing down cell…

Q: Explain why mutations can give rise to neoplasms

A: The genetic alteration results in the advantage in growth of the cell. The 3 genetic change…

Q: Howe Diet is often implicated in the development of cancer ?

A: Dietary factors are recognised as giving birth to a considerable effect on the risk of cancers, with…

Q: It is thought that SARS-CoV-2 (the virus that causes Covid) can infiltrate the central nervous…

A: The BBB (blood-brain barrier) is made up of many cells, made up of endothelial cells, pericyte and…

Q: Explain how cancer cells change and evolve during the development of cancer.

A: Cancer cells are cells that have gone awry, meaning they are no longer responsive to many of the…

Q: Excessive angiogenesis and reduced apoptosis are two of the six characteristics that define…

A: Angiogenesis:  Angiogenesis refers to the process of the growth and development of new blood vessels…

Q: A non-English speaking woman in her 60s has a change in bowel habits and weight loss and is found to…

A: The virtue theory considers the right actions to be followed and promotion of ethically right for…

Q: explain the similarities  between benign and malignant tumors?

A: Cancer is uncontrolled, abnormal excessive  division of cells. Differences  Benign tumour  1. Slow…

Q: Which type of cancer most cause bleeding?

A: Cancer is a broad term used to describe a group of diseases characterized by the uncontrolled growth…

Q: The "initiation" stage of cancer refers to:     a)  The stage where DNA is mutated, and permanent…

A: Introduction :  Cancer is defined by the following characteristics: • Uncontrolled…

Q: How does the multistep model of cancer explain the observation that sporadic cases of retinoblastoma…

A: Disease is a sickness or illness characterized by specific symptoms and signs. Cancer is a…

Q: Understand how a cancer cell from a primary benign tumor is able to leave the primary benign tumor…

A: Cancer metastasis is the spread of cancer cells to tissues and organs beyond where the tumor…

Q: What types of observations allow a pathologist to identify the tissue of origin of a tumor? Why are…

A: A tumor is an abnormal growth of body tissue. Tumors can be cancerous (malignant) or noncancerous…

Q: What does the cancer stage refer to

A: A cancer's stage explains the size of the primary tumour and how far the cancer has spread across…

Q: Explain why each of the following is a risk factor for cancer:  age, loss-of-function mutations in…

A: Cancer is an abnormal or uncontrolled cell division that occurs as a result of mutation.…

Q: One example of a DNA virus (a virus that uses DNA, not RNA, as its genetic material) that causes…

A: Viral families are grouped on the basis of type of genetic material DNA or RNA.A DNA is a virus that…

Q: Why does inflammation fuel cancer development/invasion?

A: Introduction :- The immune system uses inflammation as one of its defence mechanisms against…

Q: A second hit might arise because of viral infection. Tumor-initiating viruses often target RB1 for…

A: A virus is a microscopic infectious agent that can only replicate inside the living cells of…

Q: Tumors associated with breast cancer usually arise from either epithelial cells or fibroblasts.…

A: Uncontrolled cell division leads to cancer, there are many reasons for cancer development. Breast…

Q: What are the underlying biological mechanisms that differentiate the various types of cancer, and…

A: Cancer is a complex group of diseases characterized by the uncontrolled growth and spread of…