Infectious mononucleosis - also called "mono" or "the kissing disease" - is an acute infection of the lymphatic system caused by the Epstein-Barr Virus (EBV). It is usually characterized by fatigue, fever, sore throat, and swollen glands in the neck.
According to rational-emotive behavior therapists, the source of much unhappiness is: <u>d. system of inappropriate beliefs.</u>
Explanation:
This type of therapy explains unhapiness by the beliefs a person has. It also states that a change in the belifs would change the sense of how a person feels. A inappropiate sytem of beliefs would be the responable for unhapiness, and so this therapy works with changing the irrational or not producitve beliefs.
Explanation: The circulatory system is made up of blood vessels that carry blood away from and towards the heart : Arteries carry blood away from the heart and veins carry blood back to the heart .
