Imhereformath1400
Imhereformath1400 Imhereformath1400
  • 26-01-2022
  • Biology
contestada

Why and how do humans get goosebumps, and how does the brain known when to send signals to the nervous system?

Respuesta :

angeljomarsal2021
angeljomarsal2021 angeljomarsal2021
  • 26-01-2022
When you feel certain powerful emotions, a part of your brain called the hypothalamus sends a message via your nerves to the muscles in your skin to tighten up. When the skin on your body gets tight, your hairs stand on end and goose bumps form
Answer Link
peytonisswaggy
peytonisswaggy peytonisswaggy
  • 26-01-2022
when you feel cold or scared you body sends that info to your brain and it causes goosebumps.
Answer Link

Otras preguntas

PLEASE HELP ASAP I HAVE 5 MINS TO ANSWER: Discuss the changes in potential energy, kinetic energy, and total energy for a skateboarder going up and down on a ha
How to write 27.346 in expanded form
How did the development of irrigation systems improve living conditions? a. It made people less dependent on trade. b. It made people switch from hunting to h
Why were congressional republicans angry that southern legislatures passed laws known as black cord
How to solve this equation 44=t-72
What is 46,491 rounded to the nearest ten thousand
Draw and label points for 300, 345, and 375 on the number line
What is the value of the expression |a+b|+|c| when a = –5, b = 8, and c = –13? a. –26 b. 0 c. 16 d. –10
Which poetic device is illustrated by the line, “. . . all night long, by a fire-fly lamp”?
Nilsa is working on a 60-minute test. There are 20 questions on the test. If it takes her 20 minutes to complete 12 0f the questions, what is the greatest amoun