Appendages: Our 2 Guests

Hair (Left) & Nail (right)

Hi everyone, welcome back to my blog! Today I will be talking about two famous organs in our body. I decided to do this post out of the blue but I had a lot of fun learning about this topic and below I have my 2 guests, Hair and Nail, to talk about themselves! Take it away!

Nail: Hi! I’m the Nail! This is my friend Hair!      

Hair: Hi! Me and Nail are very close in relation!

Nail: Yes! Today we are going to 

tell you guys about our relationship 

and how we grow! Hair, why don’t you start?

hair

Hair: Thanks, Nail! There are 8 layers of cells (dead or alive) that make up our skin. The first 5 layers are called the epidermis, the next 2 are called the dermis, and the last one’s called the hypodermis. 

Nail: Hair comes from the second

dermis layer called the reticular

dermis.

Hair: I start off as a hair follicle which is a tear drop like organelle. Then as I grow into a hair an arrector pili muscle attaches to which makes me stand up when you get chills.

Nail: The Hair is made up of dead 

keratinocyte cells in the follicle.

This is the same hair that we dye

all sorts of colors.

Hair: That’s right, Nail! Now why don’t you 

 tell us your story?

Nail

Nail: Mmhm! Hair comes from the

reticular dermis but I come from

many layers higher! I come from

the stratum corneum of the epidermis.

In this layer 15-20 layers of the Keratin 

cells are stacked up and start to move out.

Hair: Yes, that’s right! All this Keratin moves out and becomes my friend Nail! And like people dye me different colors, women like to paint Nail with nail polish as well!

Nail: Haha! Yes, we are the only organs

in the body that look good in different

colors!

Hair: Hahaha! You’re so funny, Nail!              

But that wraps up our class today. I hope y’all enjoyed it!

Nail: See you next time everybody! 

And as me and Hair like to say,

Nail & Hair: Above & Beyond! Byeee!!

Love,

Monkey Me

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