Integumentary system
Kuvakäsikirjoitus Teksti
- Hey Lola! Which section would you like to go to first?
- I think the human anatomy section sounds good!
- Whoa! we've been here for 2 hours!
- Shhh! Chloe you´re too loud. And you can't use your phone. There's a sign.
- I just read a book about the function of our hair. How cool is that?
- We should go. I´m hungry and the hair on my arm just stood up.
- I agree it´s time to go. I´m cold. And those are called goosebumps.
- It's really warm in here. Our goosebumps went away. By the way, what are goosebumps?
- Goosebumps occur when tiny muscles in our hair follicles, called arrector pili muscles, pull hair straight up.
- This sounds interesting, tell me more. By the way that ice cream was delicious.
- Using our eyes we can see temporary change in the skin from smooth to bumpy. This happens after we feel the exposure of cold.
- This is due to a process that allows your body to maintain its temperature called Thermoregulation
- See you tomorrow! Bye!
- Well this was fun! And I learned something new.
- Let's go to the library tomorrow but keep track of time.
- Bye!
Yli 30 miljoonaa kuvakäsikirjoitusta luotu