Your question: What is the main cause of skin cancer quizlet?

What is the main reason for skin cancer Mcq?

Explanation: Excessive exposure to sunlight is the main cause of skin cancer. Sunlight contains ultraviolet (UV) rays that can alter the genetic material in skin cells, causing mutations.

What is skin cancer and what are the main factors?

The primary risk factor for melanoma and non-melanoma cancers is exposure to ultraviolet (UV) light, including sunlight and tanning beds, with the risk growing with the amount of exposure.

What is the most common way to get skin cancer?

Exposure to ultraviolet light—sunlight and tanning beds—is the main risk factor for skin cancer. Basal cell and squamous cell cancers are the most common types and are related to UV exposure adding up over the years. Melanoma—the deadliest form—is more strongly related to intense exposure and sunburn.

What are 3 risk factors for skin cancer?

What Are the Risk Factors for Skin Cancer?

  • A lighter natural skin color.
  • Skin that burns, freckles, reddens easily, or becomes painful in the sun.
  • Blue or green eyes.
  • Blond or red hair.
  • Certain types and a large number of moles.
  • A family history of skin cancer.
  • A personal history of skin cancer.
  • Older age.
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What causes skin cancer such as melanoma?

The exact cause of all melanomas isn’t clear, but exposure to ultraviolet (UV) radiation from sunlight or tanning lamps and beds increases your risk of developing melanoma. Limiting your exposure to UV radiation can help reduce your risk of melanoma.

Are you a true cancer zodiac?

Those who are born from approximately June 21 to July 22 (depending upon the year) are born under Cancer. Individuals born during these dates, depending on which system of astrology they subscribe to, may be called “Cancerians.” Cancer is a northern sign and its opposite sign is Capricorn. Cancer is a cardinal sign.

Is my spot cancerous?

Redness or new swelling beyond the border of a mole. Color that spreads from the border of a spot into surrounding skin. Itching, pain, or tenderness in an area that doesn’t go away or goes away then comes back. Changes in the surface of a mole: oozing, scaliness, bleeding, or the appearance of a lump or bump.

Can a 7 year old get skin cancer?

Skin cancer is rare in children. Skin cancer is more common in people with light skin, light-colored eyes, and blond or red hair. Follow the ABCDE rule to tell the difference between a normal mole and melanoma. Biopsy is used to diagnose skin cancer.

What age does skin cancer start?

Age. Most basal cell and squamous cell carcinomas typically appear after age 50. However, in recent years, the number of skin cancers in people age 65 and older has increased dramatically. This may be due to better screening and patient tracking efforts in skin cancer.

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