Question

help

Answer 1

@vishweshshrimali5

Answer 2

Hi!

Answer 3

here is the link:
http://ajcn.nutrition.org/content/77/6/1478.full.pdf+html

Answer 4

Which of the following factors increases the synthesis of vitamin D by the skin?

Geographic location north of 42ºN
Illness that requires bed rest
Working outdoors
Use of sunscreen with SPF >8

Answer 5

We have to use the paper for this?

Answer 6

YEAH article:

Answer 7

Ohkay... so did you go through it?

Answer 8

idk the answer

Answer 9

Well, I can't read the whole article... I have to leave in 10 mins :/

Answer 10

skim through it

Answer 11

Okay give me a couple of minutes

Answer 12

ok

Answer 13

There is nothing mentioned about any of the options in the article

Answer 14

But I would go with D

Answer 15

really

Answer 16

Yeah! ...

Answer 17

Well anyways.. gtg... Sorry

Answer 18

one more

Answer 19

Okay but quickly... I will try to solve it...

Answer 20

Compared to people with fair skin, individuals with dark skin pigmentation require ______ sun exposure to synthesize adequate vitamin D.


less
more
the same

Answer 21

In addition, darker-pigmented persons and Asians have a higher prevalence of vitamin D insuffi-ciency because their skin is unable to produce vitamin D3 efficiently
(4, 18, 19).

Answer 22

So, the answer would be B

Answer 23

how do u know its more

Answer 24

Because with the same amount of sunlight, they suffer from vitamin D deficiency, thus they must require more of sunlight

Answer 25

ok

Answer 26

one more

Answer 27

Which of the following conditions does NOT limit vitamin D absorption from the small intestine?

liver disease
cystic fibrosis
osteoporosis
pancreatic cancer

Answer 28

If you still need help let me know