What is one of the warning signs in this situation that alison might need professional ?

being bored in class

not wanting to go back to school after summer break

feeling different from your friends

hearing voices

What system have glands found throughout the body that release hormones into the bloodstream

Ingredients used in tobacco products been banned?

As you sit in the library with your friend studying for your weekly quiz on the integumentary system, you come upon an article about the hazards of prolonged exposure to the sun's rays. your curious nature leads you to research the subject further. you're fascinated to learn that minimal exposure to the sun allows you skin to manufacture vitamin d, which is important to maintain homeostasis. you also read that although sunscreen can protect you from the ultraviolet (uv) rays of the sun, some medications can actually increase a person's sensitivity to the sunlight.