Diseases passed from person to person through the air or by contact are pathogenic diseases inherited diseases deficiency diseases contagious diseases

Is the tough fibrous membrane surrounding a bone. intra peri inter poly

How will your health most likely be affected if you follow the recommended guidelines for sleep, rest, and physical activty

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.