What are the causes of skin cancer and why are Caucasians more at risk of skin cancer than other populations

Answers

Answer 1

-Ultraviolet (UV) exposure – The sun is the most well-known source of UV radiation, but UV rays also come from tanning beds and other artificial sources.

-Genetics – Some risk factors of skin cancer can be inherited through our DNA.

-Immunosuppression – Some conditions, like AIDS, and certain medications, such as those provided after organ transplants, can suppress the body’s immune system and might contribute to the development of skin cancer.

-Radiation exposure – In addition to UV, there are other forms of radiation that may adversely affect the skin cells, such as X-rays or therapeutic radiation.

-Toxic sunscreens -- Most sunscreens block the absorption of Vitamin D with toxic chemicals that seep through the skin and into the bloodstream and all throughout your body. Using these toxic sunscreens could actually cause cancer. Some toxic ingredients that are in these kinds of sunscreens: oxybenzone. benzene, parabens, homosalate, octinoxate, and octocrylene

Caucasians are more at risk for skin cancer because they have less melanin produced in their skin. Lighter skin tones produce less melanin and are more prone to damaged DNA particulate from UV radiation.


Related Questions

A client's Holter monitor strip reveals a heart rate with normal conduction but with a rate consistently above 105 beats/minute. What type of dysrhythmia would the cardiologist likely diagnose

Answers

Answer:

Tachycardia

Explanation:

tachycardia is a SR heart rate >100

Andre made a chart to study some of the primary hormones of the endocrine system. Hormones - table In order to correct the chart, the descriptions for which two hormones should be switched? epinephrine and somatotropin insulin and thyroxin thyroxine and epinephrine somatotropin and insulin

Answers

Answer: C, thyroxine and epinephrine

Explanation: In order the correct the chart, the descriptions for which two horomones should be switched

The chart is NOT found here, but thyroxine is a thyroid hormone, whereas epinephrine is generated by the adrenal glands.

What is thyroxine?

Thyroxine is a hormone generated by the thyroid gland that helps to modulate digestive and cardiovascular functions as well as metabolism.

Conversely, epinephrine is a hormone secreted by the adrenal glands during stressful situations.

In conclusion, the chart is NOT found here, but thyroxine is a thyroid hormone, whereas epinephrine is generated by the adrenal glands.

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Pediatric medicine is concerned with the treatment of infants and children up to the approximately age:

Answers

Pediatric medicine is concerned with the treatment of infants and children up to the approximately age 19

In order words, it is a branch of medicine which deals with the treating health conditions of infants and children up to age 19 and below.

Who is a pediatrician?

A pediatrician is a physician who specializes in the medical diagnosis and treatment of infants and children. However, there are schools of thought that defines a pediatric age as 21 years of age and below

So therefore, pediatric medicine is concerned with the treatment of infants and children up to the approximately age 19 and below

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What is the fastest way to get rid of a upper respiratory infection?.

Answers

Answer:

Drink plenty of fluids

Eat chicken soup

Relax

Take over-the-counter cold and cough medications

Explanation:

Micturition in physiology

Answers

Urination or micturition primarily functions in the excretion of metabolic products and toxic wastes. The urinary tract also serves as a storage vessel of the waste filtered from the kidneys. Urine stored in the bladder is released from the bladder through the urethra upon a complex network of neurological function.

Mitered corner are a means of measurement

Answers

Answer:

Mitered Corners are when two edges meet at a 45 degree angle, creating a 90 degree corner. As quilters we miter the corners of our binding and sometimes our borders. Mitered borders are basically a y-seam technique. Some fabrics lend themselves to mitering based on their design.

Explanation:

A 4-year-old child is in respiratory failure. Her central pulse rate is 65 bpm. Which of the following actions are appropriate?

Answers

-Deliver 1 ventilation every 3 to 5 seconds

-Check the pulse and breathing about every 2 minutes

The action that is most appropriate for respiratory failure in a 4-year-old child is to Deliver 1 ventilation every 3 to 5 seconds and Check the pulse and breathing about every 2 minutes.

What is respiratory failure?

Respiratory failure is defined as the inability of the lungs to deliver enough oxygen to the blood leading to excess carbondioxide in the blood.

Therefore, a child that has respiratory failure should be given ventilation every 3 to 5 seconds and to check the pulse and breathing about every 2 minutes to avoid further damages.

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Which client statement most clearly suggests the potential of a nursing diagnosis of Spiritual Anxiety

Answers

Answer:

"Now that I'm nearing the end, I'm worried that God won't think I lived a good enough life."

Explanation:

Rotation sites for insulin injection should be separated from one another by 2.5 cm (1 inch) and should be used only every:

Answers

The rotation sites for insulin injection should be separated from one another by 2.5 cm (1 inch) and should be used only every 2-3 weeks.

What is insulin injection?

Generally, Insulin is a hormone that helps glucose enter the cells of the body, lowering the amount of glucose in the blood.

In conclusion,  2-3 weeks is the appropriate time frame for insulin injection

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Damage to the ulnar nerve could result in the inability to ______.

Answers

Answer:

flex the wrist

Explanation:

Flat temperature solubility profile is preferred to avoid Ostwald ripening
true or false​

Answers

The statement indicating that 'Flat temperature solubility profile is preferred to avoid Ostwald ripening' is TRUE.

What is Ostwald ripening?

The expression 'Ostwald ripening' refers to the process observed in solids/liquids that modifies the non-homogeneous molecular structure.

For example, 'Ostwald ripening' describes how different crystals can dissolve, and then form redeposits.

Temperature is a factor that alters Ostwald ripening properties by influencing their interfacial energy.

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You are caring for an injured person who is bleeding from a wound on one arm. You have applied direct pressure to the wound, and placed a pressure bandage on the wound. Unfortunately, the bleeding continues and the pressure bandage is now soaked with blood. Which action would be most appropriate

Answers

Answer:

to add peroxcide

Explanation: Surgical wounds can become infected by:

Germs that are already on your skin that spread to the surgical wound

Germs that are inside your body or from the organ on which the surgery was performed

Germs that are in the environment around you such as infected surgical instruments or on the hands of the health care provider.

Infants born to mothers with a prepregnancy BMI of 25 or higher are ______ to experience health problems compared to infants born to mothers of BMI in the range of 18.5 - 24.9.

Answers

They are more likely to experience health problems

The erectile tissue that surrounds the urethra is the.

Answers

Answer:

Corpus spongiosum

Explanation:

Mark Brainliest

correct
0/5 pts
Question 11
Which of the following refers to word processing program function that can be
created to perform a function automatically:
Header
Footer
Macro
Sort

Answers

Footer is the answer for that

The nurse understands that administering a hypertonic solution to a patient will shift water from the _____ to the _____ space.

Answers

Answer:

The answer is Intracellular; extracellular

Explanation:

The nurse understands that administering a hypertonic solution to a patient will shift water from the Intracellular to the extracellular space.

Which requires health insurance specialists to differentiate among technical descriptions of similar procedures in the CPT coding manual?
a. data entry
b. verbal and written communication
c. critical thinking
d. pathophysiology

Answers

Answer:

c. critical thinking

Explanation:

critical thinking  requires health insurance specialists to differentiate among technical descriptions of similar procedures in the CPT coding manual.

A 32-year-old G0 woman presents with irregular menses occurring every six to eight weeks for the past eight months. The bleeding alternates between light and heavy. Her irregular menses were treated successfully with medroxyprogesterone acetate (MPA), 10 mg every day, taken for 10 days each month. By which mechanism does the MPA control her periods

Answers

Answer:

B. Converts endometrium from proliferative to secretory

Explanation:

Patients with anovulatory bleeding have predominantly proliferative endometrium from unopposed stimulation by estrogen. Progestins inhibit further endometrial growth, converting the proliferative to secretory endometrium. Withdrawal of the progestin then mimics the effect of the involution of the corpus luteum, creating a normal sloughing of the endometrium. Stimulation of rapid endometrial growth, conversion of proliferative to secretory endometrium, and regeneration of the functional layer describe effects of estrogen on the endometrium. Inhibin is increased in the luteal phase.

What are the long-term consequences of marijuana use?.

Answers

Answer: Chronic psychosis and schizophrenia spectrum disorders. ...

Transient psychosis

Depersonalization/derealization symptoms

Depressive disorder

Mania symptoms

Explanation:

These are all of the effects of marijuana in the long term.

Dawn is 5 months pregnant. At this stage, her developing child is referred to as a/an.

Answers

Answer:

I believe it would be referred to as a fetus.

most major organs receive blood from the branches of the aortic vein true or false

Answers

Answer:

true

Explanation:

I hope help you and thanks for heart and rate my answer

This condition is characterized by inflammation of the sciatic nerve that results in pain, burning, and tingling along the course of the affected sciatic nerve through the thigh, leg and foot:

Answers

Answer:

Im pretty sure your answer will be Sciatica, dont quote me.

Explanation:

Identify the true and false statements about the use of lithium to treat bipolar disorders.

Answers

Answer:

im gud

Explanation:

Cheilitis, or an inflammation of the __________, can be treated by ibuprofen which is an __________-inflammatory.

Answers

Answer:

lip, anti

Explanation:

When food products have been infused with hydrogen (hydrogenated) they are no longer considered saturated, monounsaturated, or polyunsaturated. These types of fats are implicated in increasing risk of heart disease 2 to 10 fold. What type of fat is created

Answers

When food products are been infused with hydrogen (hydrogenated) they are no longer considered polyunsaturated because a type of fat called trans fat is created.

What are trans fat?

A trans fat is a type of fat that is formed when hydrogen is added in the presence of a catalyst to turn a liquid unsaturated fat into a solid fat.

The trans fat has been identified to cause heart disease of up to 2 to 10 fold. This is because is has the ability to raise people's low density lipoprotein which is the bad cholesterol.

Therefore, when food products are been infused with hydrogen (hydrogenated) they are no longer considered polyunsaturated because a type of fat called trans fat is created.

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The Wernicke-Korsakoff syndrome in people with chronic alcohol abuse stems primarily from a deficiency of

Answers

Answer:

Wernicke's encephalopathy is a degenerative brain disorder caused by the lack of thiamine (vitamin B1). It may result from alcohol abuse, dietary deficiencies, prolonged vomiting, eating disorders, or the effects of chemotherapy. B1 deficiency causes damage to the brain's thalamus and hypothalamus.

Explanation:

"Riley (age 13): My eyes have really been
bothering me. At first I thought the redness
and itchiness was due to allergies, but then
I noticed a discharge coming from my eye.
My brother had the same symptoms last
week. I did share his pillow. Is that how it
was passed to me?"

whats the diagnosis and method of transmission and treatment options?

Answers

Answer:

pink eye

cross contamination

use eye drops, clean the pillow, and do not touch your eye or anything that comes in contact with your eye. do not share eye drops either

______-intensity exercise is often optimal for maximizing the amount of fat metabolized during physical activity.

Answers

Answer:

aerobic exercise

Explanation:

during aerobic exercise there is control of fatty acid oxidation which can potentially occur via changes in the ability of the muscle to oxidize fatty acids

Help with this problem please!! Math Allied Health

Answers

Answer:

not completly sure but i think it .5 and .25

Explanation:

How is cognitive therapy different from rational-emotive therapy?.

Answers

Cognitive theory hypothesises that negative representational beliefs are of central importance whereas rational emotive behaviour theory hypothesises that negative evaluative demands lie at the core of psychological disturbance.
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