When it is cold, the blood vessels of the skin

When it is cold, the blood vessels of the skin
A dilates to increase the amount of blood flowing
B constrict to reduced the amount of blood flowing to the skin
C dilate to reduce the amount of blood flowing to the skin

D constrict to increase the amount of blood flowing to the skin

Answer is B

Do you need a high score in your Jamb or Utme Exams to get admission into your university of choice?

We are dedicated to your success in this year’s jamb exams. For your online tutorial Click Here To Get Started.

You can join our Telegram Page Here to get updates on your exams, tips, help, online lessons or tutorials, instructions on how to pass your jamb exams excellently

Online Tutorial Class..

This is the official telegram channel of www.campusflava.com, an online education platform that assist students …

Leave a Reply

MEET OVER 2000 NOUN STUDENTS HERE. 

Join us for latest NOUN UPDATES and Free TMA answers posted by students on our Telegram. 

OUR ONLINE TUTORIAL CLASS IS NOW ON!!! JOIN US NOW. 
JOIN NOW!
close-link