How does this activity demonstrate the effectiveness and benefits of sunscreen in blocking ultraviolet light?

How does this activity demonstrate the effectiveness and benefits of sunscreen in blocking ultraviolet light?
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For bactericidal activity,__________ has/have the ability to cause thymine dimer formation. a. X rays b. B ultraviolet light a. Gamma Rays b. Microwaves

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Last Answer : Answer: b, d An important component of tissue repair and wound healing is the process of angiogenesis. This normal, physiologic process is a local, transient event which is ... between these factors may govern overall angiogenic potential in a variety of physiological and pathophysiological states

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Description : The Code of Ethics states that the nurse's primary commitment is to the client whether an individual of family, group or community. Which nursing activity would best demonstrate the ethical ... is least considered D. The nurse's providing care to maximize health according to available resources

Last Answer : A. The nurse providing care on a “first come – first served” basis

Procainamide differs from quinidine in the following respect (a) It does not cause paradoxical tachycardia (b) It has no alfa adrenergic blocking activity (c) It has little antivagal action (d) Both (b) and (c) Ans: D 68. In heart, potassium channels determine (a) Pacemaker function (b) Resting potential (c) Action potential duration (d) All of the above

Description : Procainamide differs from quinidine in the following respect (a) It does not cause paradoxical tachycardia (b) It has no alfa adrenergic blocking activity (c) It has little antivagal action (d) Both (b ... a) Pacemaker function (b) Resting potential (c) Action potential duration (d) All of the above

Last Answer : Ans: D

Procainamide differs from quinidine in the following respect(s): A. It does not cause paradoxical tachycardia B. It has no α adrenergic blocking activity C. It has little antivagal action D. Both ‘B’ and ‘C’ are corre

Description : Procainamide differs from quinidine in the following respect(s): A. It does not cause paradoxical tachycardia B. It has no α adrenergic blocking activity C. It has little antivagal action D. Both ‘B’ and ‘C’ are corre

Last Answer : D. Both ‘B’ and ‘C’ are correct

Procainamide differs from quinidine in the following respect(s): A. It does not cause paradoxical tachycardia B. It has no α adrenergic blocking activity C. It has little antivagal action D. Both ‘B’ and ‘C’ are correct

Description : Procainamide differs from quinidine in the following respect(s): A. It does not cause paradoxical tachycardia B. It has no α adrenergic blocking activity C. It has little antivagal action D. Both ‘B’ and ‘C’ are correct

Last Answer : D. Both ‘B’ and ‘C’ are correct

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Description : What is true of risperidone: A. It is an atypical neuroleptic which produces few extrapyramidal side effects B. It has combined dopamine D2 and 5-HT2 receptor blocking activity C. It does not cause hyperprolactinemia D. Both 'A' and 'B' are correct

Last Answer : D. Both 'A' and 'B' are correct

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Last Answer : D. Pimozide

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Description : Compared to other antipsychotic drugs, the distinctive feature of penfluridol is: A. Very long duration of action B. Weak dopamine D2 blocking activity C. Lack of extrapyramidal side effects D. Additional 5-HT2 receptor blocking activity

Last Answer : A. Very long duration of action

e primary mechanism by which general anaesthetics produce their action is: A. Affecting receptor operated ion channels in cerebral neurones B. Blocking voltage sensitive Na+ channels in neuronal membrane C. Depressing metabolic activity of cerebral neurones D. Blocking production of high energy phosphates in the brain

Description : e primary mechanism by which general anaesthetics produce their action is: A. Affecting receptor operated ion channels in cerebral neurones B. Blocking voltage sensitive Na+ channels in neuronal ... activity of cerebral neurones D. Blocking production of high energy phosphates in the brain

Last Answer : A. Affecting receptor operated ion channels in cerebral neurones

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Description : Labetalol has: A. More potent β adrenergic blocking than α blocking activity B. More potent α adrenergic blocking than β blocking activity C. Equal α and β adrenergic blocking activity D. β1 agonistic activity in addition to α and β adrenergic blockade

Last Answer : A. More potent β adrenergic blocking than α blocking activity

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Description : The quarternary analogues of belladonna alkaloids are preferred over the natural alkaloids for antisecretory/ antispasmodic indications because: A. They have additional nicotinic receptor blocking activity B. They are ... of CNS and ocular effects D. Dose to dose they are more potent than atropine

Last Answer : C. They are devoid of CNS and ocular effects

The quarternary analogues of belladonna alkaloids are preferred over the natural alkaloids for antisecretory/ antispasmodic indications because: A. They have additional nicotinic receptor blocking activity B. They are incompletely absorbed after oral administration C. They are devoid of CNS and ocular effects D. Dose to dose they are more potent than atropine

Description : The quarternary analogues of belladonna alkaloids are preferred over the natural alkaloids for antisecretory/ antispasmodic indications because: A. They have additional nicotinic receptor blocking activity B. They are ... of CNS and ocular effects D. Dose to dose they are more potent than atropine

Last Answer : C. They are devoid of CNS and ocular effects

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Description : How does light demonstrate quanization?

Last Answer : What is the answer ?

Diffraction and interference demonstrate which of the following? w) particle nature of light x) wave nature of light y) polarization of light z) refraction of light

Description : Diffraction and interference demonstrate which of the following? w) particle nature of light x) wave nature of light y) polarization of light z) refraction of light

Last Answer : ANSWER: X -- WAVE NATURE OF LIGHT

Is there some analog way to measure light without blocking it?

Description : Is there some analog way to measure light without blocking it?

Last Answer : Do you need to measure it, or just filter it? Many substances will filter light with certain properties (generally, its wavelength or polarity). You could also measure by blocking some portion of the light, and/or measure and reproduce what you measure.

What is this brand of sunscreen called, or is it even sunscreen?

Description : What is this brand of sunscreen called, or is it even sunscreen?

Last Answer : I might be totally off base; but where I live Blue Aqua is a swimming pool company; so, I did a liyttle research & the only thing that I've found that might be close is an Australian sunscreen for ... for Blue Lizard but I've not been successful so far. Any chance that any of this is close???

What do you say to someone who parts his head and his facial hair to apply sunscreen?

Description : What do you say to someone who parts his head and his facial hair to apply sunscreen?

Last Answer : Nothing and I would move on.

Help me figure out this lotion/sunscreen issue?

Description : Help me figure out this lotion/sunscreen issue?

Last Answer : I have a facial moisturizer that has 30spf. Find one of those and use it.

What's a good sunscreen for children with very sensitive skin?

Description : What's a good sunscreen for children with very sensitive skin?

Last Answer : Neutrogena Pure and Free Baby Sunblock is SPF 60, but is PABA free, fragrance free and hypoallergenic.

Why would a sunscreen leave streaks and handmarks (This is on many different brands)?

Description : Why would a sunscreen leave streaks and handmarks (This is on many different brands)?

Last Answer : Poor babies! I would try using alot more to get it on more evenly.

Can using sunscreen AFTER you're burned help relieve the pain?

Description : Can using sunscreen AFTER you're burned help relieve the pain?

Last Answer : Sunscreen is not recommended for a sunburn. You need moisturizers. Aloe is a good idea.

I need a good brand of protective sunscreen got any ideas?

Description : I need a good brand of protective sunscreen got any ideas?

Last Answer : Neutrogena has some nice products, but I don’t know about longevity, if that’s what you’re asking. I have melasma, and so have to avoid the sun like a vampire. I use something called Anthelios, it seems to be one of the best rated for protection by dermatologists.

What sunscreen really works for you?

Description : What sunscreen really works for you?

Last Answer : Clinique factor 30 works great on my head and face, and nivea kids factor 30 (the green coloured one so you don’t miss bits!) work really well for me, and I can burn in the shade :-)

Like the sunscreen song: "Forget the insults, remember the compliments. If you know how to do that, let me know...?"? Is this possible?

Description : Like the sunscreen song: "Forget the insults, remember the compliments. If you know how to do that, let me know...?"? Is this possible?

Last Answer : You can always be your own hero. Just picture your Carrie Fisher hologram telling you and everyone else you are wonderful. (You are really just reminding yourself, you are wonderful, but it's easy to ... t be so easy to forget and other peoples' stupid, valueless input won't make you feel bad.

Do you think parents use too much sunscreen on their kids these days?

Description : Do you think parents use too much sunscreen on their kids these days?

Last Answer : I think people these days don’t put enough sunscreen! I’m just kidding, but I do agree that parents these days do put a lot of sunscreen on their kids. You should still put on sunscreen, but not like OD sunscreen.

Get sunscreen off of mirror...?

Description : Get sunscreen off of mirror...?

Last Answer : How about amonia mixed with warm water? Or, my mom used to use warm water and vinegar to wash windows? Either is worth a try at this point.

How do you prevent/ manage sunburn? What is the most effective sunscreen?

Description : How do you prevent/ manage sunburn? What is the most effective sunscreen?

Last Answer : answer:I avoid the sun. See avatar. Pale as a freaking ghost. I have freckles on my shoulders and slightly odd texture of skin because I once got third degree burns on them from the sun. The current ... . Not that my friends don't tease me about it. But a little teasing really beats blisters IMHO.

Can you still get a tan using sunscreen?

Description : Can you still get a tan using sunscreen?

Last Answer : Yes, but less severe. It is not a good idea to bake in the noonday sun (even with an effective block [equal]

Is sunscreen actually bad for you?

Description : Is sunscreen actually bad for you?

Last Answer : That’s complete and total bunk, as any dermatologist will tell you.

Do you use sunscreen after 3:00 P.M.?

Description : Do you use sunscreen after 3:00 P.M.?

Last Answer : I know that it is hard to imagine but in 30 years you will be growing odd things on your skin and have your dermatologist’s phone number on speed dial.

Which sunscreen should be used for normal skin ?

Description : Which sunscreen should be used for normal skin ?

Last Answer : There is no need to choose too much when choosing sunscreen for normal skin. Because 30 to 50 SPF sunscreen works well for normal skin. Only good waterproof sunscreen should be used for ... oxybenzone , retinol palmitate and parabens. Because this type of material is responsible for skin cancer.

Which sunscreen should be used for dry and rough skin ?

Description : Which sunscreen should be used for dry and rough skin ?

Last Answer : Different types of sunscreen also need to be used for dry and rough skin. Because sunscreen dries the skin. If you use normal sunscreen on rough skin then the skin becomes more dry and ... oxybenzone , retinol palmitate and parabens. Because this type of material is responsible for skin cancer.

What is the way to prevent sunlight without sunscreen ?

Description : What is the way to prevent sunlight without sunscreen ?

Last Answer : Wear sunglasses. Not for fashion, but to protect the eyes from UV rays. Wear sunglasses every day when you go out to prevent cataracts and wrinkles around the eyes. - Stand in the tent without standing in direct sun. - Get out in the sun after proper clothes. Wear cotton and light colored clothes.

What are the things to keep in mind while using sunscreen ?

Description : What are the things to keep in mind while using sunscreen ?

Last Answer : In sunscreen, make sure that both UV A and UV B are protected . - Apply sunscreen on the skin at least 30 minutes before going out in the sun. So that after sunscreen is absorbed on the skin, UV ... on the lips, the lips become dark. The lips are most exposed to sunlight in the skin of the face.

How to use sunscreen cream on face ?

Description : How to use sunscreen cream on face ?

Last Answer : Winter , summer , monsoon - use sunblock or sunscreen in all seasons. However, the need is a little more in the heat. Intense sunlight is especially harmful for our skin from 9 am to 4 pm. Even ... . If you want to do makeup, apply sunblock first, then use makeup or other cosmetics after 20 minutes.

Sunscreen Of use Rules What ?

Last Answer : Sunscreen Cream Use To do Of the skin For Very Important Yours On the skin Of the sun The light From Protection Will. Yours On the skin Black To be From Protection Besides Of the sun In the light ... cream On the skin Butter. Body Open Place Where Of the sun The light Fall There The cream Butter.

What number of sunscreen with us?

Description : I mean rolling by the water, what factor? I have completely light skin. But I want to sunbathe a lot this year.

Last Answer : it is said that it does not make sense to use more than 30 effectiveness because it depends on the application and over time the same layer of mucus due to sweating for one spread of the whole body should consume up to 30 g put 15 g before sunbathing and 15 g immediately after 10-15 minutes

Is tanning solarium or sunscreen more effective?

Description : What is better to invest in? For solarium or sunscreen. Please do not write to me that I should sunbathe naturally. I have trauma as a child and I don't take a swimsuit in public.

Last Answer : Of course, solarium - instead of "self-tanning cream" you can paint brown on the fence ... :-D

Which lipsticks and lip balms contain sunscreen?

Description : Which lipsticks and lip balms contain sunscreen?

Last Answer : Many of them do.It will always say so on the packaging.

Are there any swimsuits that have sun protection properties so I don't have to use sunscreen underneath them?

Description : Are there any swimsuits that have sun protection properties so I don't have to use sunscreen underneath them?

Last Answer : There are plenty of swimsuits that have UV protection, but you'll still need to use sunscreen on unprotected parts.

Does a higher SPF sunscreen need to be applied less often than a lower SPF?

Description : Does a higher SPF sunscreen need to be applied less often than a lower SPF?

Last Answer : The SPF in the sunscreen plays no role in how many hours you can go without reapplication. If you need to quickly reapply your sunscreen after any water or exercise activities I highly recommend looking ... I use, needs to be reapplied once every 8 hours even after sweating or water play activities.

What is the difference between childrens sunscreen, and regular sunscreen?

Description : What is the difference between childrens sunscreen, and regular sunscreen?

Last Answer : Yes, you should only use sunscreen that is made just for kids. Kids sunscreen is free from chemicals that can harm their skin and burn their eyes.

What is the best sunscreen for fair skin?

Description : What is the best sunscreen for fair skin?

Last Answer : If you have very fairy skin, I highly recommend the Coppertone Sport sunscreen with SPF 30 or 50. The higher the SPF the better protection you get. These sunscreens are very affordable and can be found at any stores such as Target, Wal Mart or Walgreens.

Should I bring sunscreen to the Barbados Resorts?

Description : Should I bring sunscreen to the Barbados Resorts?

Last Answer : You should bring sunscreen to the Barbados Resorts. Barbados can be very sunny and if you are outside for a long time, you can get sunburned. To protect yourself wear sunscreen.

Why should I use organic sunscreen?

Description : Why should I use organic sunscreen?

Last Answer : Organic or mineral-based sunscreen can help revitalize your skin while giving it different vitamins such as Vitamin E and D, while offering the same amount of protection as synthetic sunscreen. Try using http://www.lavera.com/catalog/organic_sunscreen-1000014-1.html.