Anatomy B/C Question Marathon

Test your knowledge of various Science Olympiad events
Whoppers
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Re: Anatomy B/C Question Marathon

Post by Whoppers » October 13th, 2013, 7:51 am

Crazy Puny Man wrote:I forgot to hide my answer! Oops >_>

Okay, whatever. Next question: which class of major histocompabitility complex (MHC) proteins (also known as human leukocyte proteins, or HLA) appears on the surface of antigen-presenting cells?
MHC-II? (class 2)

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Re: Anatomy B/C Question Marathon

Post by Crazy Puny Man » October 13th, 2013, 10:44 am

Yes! Your turn

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Re: Anatomy B/C Question Marathon

Post by Whoppers » October 13th, 2013, 11:44 am

Okay. (hint: this is national level stuff)
[img]http://i40.tinypic.com/30jlbmu.png[/img]

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Re: Anatomy B/C Question Marathon

Post by fantasyfan » October 13th, 2013, 9:01 pm

Whoppers wrote:Okay. (hint: this is national level stuff)
[img]http://i40.tinypic.com/30jlbmu.png[/img]
eczema treated by lotions
Looking forward to anatomy, protein, fossils, and optics (NYS trial) this year!

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Re: Anatomy B/C Question Marathon

Post by Whoppers » October 14th, 2013, 7:30 am

fantasyfan wrote:
eczema treated by lotions
I was actually looking for psoriasis, but since I feel the picture could also be classified under eczema I'll give it to you :P


Your turn!

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Re: Anatomy B/C Question Marathon

Post by fantasyfan » October 14th, 2013, 7:47 am

Yay!
Ur right about the psoriasis. Thanks for giving it to me :)
This question comes in two parts and requires three answers.

Which two layers of the epidermis are used in the synthesis of vitamin D3, and where does the energy required come from?
Looking forward to anatomy, protein, fossils, and optics (NYS trial) this year!

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Re: Anatomy B/C Question Marathon

Post by Whoppers » October 14th, 2013, 5:59 pm

fantasyfan wrote:Yay!
Ur right about the psoriasis. Thanks for giving it to me :)
This question comes in two parts and requires three answers.

Which two layers of the epidermis are used in the synthesis of vitamin D3, and where does the energy required come from?
stratum basale and stratum spinosum; ultraviolet rays found in sunlight?
We have an anatomy test tomorrow to see who are the four people that get the spots for Anatomy which is why I'm on top of this today :P.

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Re: Anatomy B/C Question Marathon

Post by fantasyfan » October 14th, 2013, 7:19 pm

Whoppers wrote:
fantasyfan wrote:Yay!
Ur right about the psoriasis. Thanks for giving it to me :)
This question comes in two parts and requires three answers.

Which two layers of the epidermis are used in the synthesis of vitamin D3, and where does the energy required come from?
stratum basale and stratum spinosum; ultraviolet rays found in sunlight?
We have an anatomy test tomorrow to see who are the four people that get the spots for Anatomy which is why I'm on top of this today :P.
You are correct! Your turn
Looking forward to anatomy, protein, fossils, and optics (NYS trial) this year!

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Re: Anatomy B/C Question Marathon

Post by Whoppers » October 14th, 2013, 7:27 pm

Okay!

Why does hair on your scalp grow out longer than your eyebrow hairs?

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Re: Anatomy B/C Question Marathon

Post by fantasyfan » October 17th, 2013, 6:44 pm

I was trying to let someone else go, but it's been long enough so I will.

Evolutionarily, they have different functions. Your head hair protects you from sunburn while eyebrows just protect your eyes from dust.

Anatomically, eyebrow hairs have a shorter growing phase than head hair
Looking forward to anatomy, protein, fossils, and optics (NYS trial) this year!

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