How does ionizing radiation contribute to carcinogenesis? UV radiation?

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: Why is it important to wear masks?

A: Mask is a cloth which is used to wear so that part of mouth is covered.

Q: How do folate, vitamin D, and uv intensity affect the skin color? Explain.

A: The colour of human skin varies from the darkest brown to the lightest shades. Variation in…

Q: What is PTEN and what is its relationship to cancer?

A: Introduction: PTEN stands for Phosphatase and TENsin homolog deleted on chromosome 10 and is a…

Q: What is the main riskfactor for skin cancer?

A: Cancer is an uncontrolled growth of cells. This can happen due to many reasons due to which a normal…

Q: s look different from surrounding skin?

A: The human body consists of many systems. One such system is the integumentary system which consists…

Q: What components of air pollution are considered most important for carcinogenesis?

A: Introduction: Air contamination is a combination of strong particles and gases in the air. Vehicle…

Q: What is the treatment recommended for tumoral calcinosis?

A: Tumoral calcinosis is a rare medical condition where there is calcium deposition occuring in the…

Q: Why does the use of tanning beds also increase the incidence of skin cancer?

A: Cells, the fundamental (basic) and the structural units of life perform vital processes and…

Q: How does the function of melanin explain not only the variety of skin colors but susceptibility to…

A: Melanin produced by the melanocytes is the major determinant of skin color in majority of the…

Q: What is the direct and indirect effects of radiation ?

A: Direct and indirect radiation on the DNA molecule can damage the cell.

Q: What is carcinoma in situ?

A: Every living organism is made up of cells. A cell is a small self-contained unit within a whole…

Q: Why do cancers, such as lung and pancreatic cancers, typically exhibit poor 5-year survival rates?

A: The most common cancer is lung cancer in the world.  There were approximately 2 million cases in the…

Q: Considering the effects of UV light on bacteria and other microbes, what might you conclude about…

A: Ultraviolet (UV) rays are electromagnetic radiations from the sun. Purines and pyrimidines absorb…

Q: How can HPV cause cancer?

A: Introduction HPV stands for Human Papilloma Virus. It is the most common viral infection of genital…

Q: Which type of cancer has been treated with ipilumumab?With what success?

A: The immune system of the body protects the individual from the attack of external pathogens. The…

Q: How does the MC1R gene affect skin color?

A: The skin coloration depends on various genes and complicated cell signalling processes. Different…

Q: What limited protection do cells have against the damaging effects of UV radiation?

A: Ultraviolet rays or UV rays are short wavelength radiation shorter than visible light and greater…

Q: Why do certain chemicals present a notable challenge to the environment and cancer?

A: Cancer is caused by mutations in the gene of the cell which impairs the cell's ability to undergo…

Q: What genes are involved in cancer?

A: Genes Involved In Cancer --- Genes  and Their Characteristics -- Genes are made up of pieces of DNA…

Q: What are hot spots?

A: Biodiversity is the variability and variety of life on Earth. It is usually a measure of the…

Q: ould radiation treatment be considered a systemic or targeted therapy? Why?

A: Radiation therapy: It is a type of cancer treatment to kill cancer cells. This therapy involves the…

Q: How do cancers protect themselves from cell death?

A: Introduction :- A multicellular organism's life cycle must include cell death. Most cell deaths…

Q: what are carcinogens.?

A: Carcinogen   A carcinogen can be described as the substance which can cause cancer through…

Q: Explain how skin cancer is linked to sun exposure.

A: When the cells of the skin grow abnormally then a condition arises that is known as skin cancer.…

Q: Why are children more susceptible to the toxic effects of lead exposure?

A: The crust of the Earth contains the naturally occurring hazardous element lead. Due to its wide…

Q: How would you make the difference between a mole and skin cancer?

A: Skin cancer is defined as the abnormal growth of skin cells in the early stage. It looks like a…

Q: How oncogenes contribute to cancer?

A: Cancer:       It is a disease where cells divide abnormally and damage other cells. There are…

Q: Why doesn't the body attack a metal implant?

A: Metal implants are mainly biocompatible materials which are used during the joint replacement;Spinal…

Q: How does skin cancer demonstrate the connection between anatomy and physiology?

A: Cancer has many forms, some are inherited and others are caused by radiation or harmful chemicals.…

Q: What is meant by targeted cancer therapies, and what advantages do they offer?

A: Cancer is defined as the biological disorder in which the cells undergo uncontrolled growth and cell…

Q: What are the most common side effects of chemotherapy?

A: Chemotherapy is a type of treatment for cancer which uses one or combination of anti-cancer…

Q: why we have not yet made much progress against lung cancer, compared to other types of cancer?

A: Cancer occurs due to the uncontrolled proliferation of cells, which is caused by the mutation in the…

Q: What evidence implicates mutagenic chemicals from the outside the body in carcinogenesis, and how…

A: Cancer is the product of a process involving complex interactions between environmental and…

Q: what are the primary, secondary and tertiary treatment of breast cancer?

A: * The main goals of breast cancer surgery is to complete the  resection of  tumor which is primary…

Q: define mutator genes and explain their role in carcinogenesis

A: Carcinogenesis is a multistage and multistep process involving modification and mutation to genes…

Q: What are the cancers associated with cigarette smoking?

A: Cigarette smoking is the leading cause of preventable death globally, accounting for an estimated 6…

Q: Which are the Genetic Basis of Cancers?

A: Cancer is a disease related to abnormal growth of cells where the cells have the potential to spread…

Q: Discuss the process of chemical carcinogenesis using a specific example?

A: Carcinogens are the chemicals or any other agents that induce the formation of cancer. Chemical…

Q: What dose of radiation does a person receive when they have a dental x-ray?

A: Answer -  Correct option (c)  0.5 mrem

Q: How are dietary components related to cancer?

A: A dysfunctional cell cycle regulatory system is the cause of cancer. Cells continue to proliferate…

Q: Explain the effects of UV radiation on cells ?

A: The Sun is the source of all energy on earth. The light energy of the Sun is harnessed by all the…

Cancer Therapy