Human Anatomy Â» Body Systems Â» Cardiovascular System Â» Anatomy of Heart. Heart is a hollow muscular organ, which is somewhat pyramidal in shape. It lies within the pericardium in the mediastinum. It lies free within the pericardium except at its base where it is connected to great blood vessels.
A. A. Herpes simplex viruses -- more commonly known as herpes -- are categorized into two types: herpes type 1 (HSV-1, or oral herpes) and herpes type 2 (HSV-2, or genital herpes).Most commonly, herpes type 1 causes sores around the mouth and lips (sometimes called fever blisters or cold sores).HSV-1 can cause genital herpes, but most cases of genital herpes are caused by herpes type 2. In HSV-2, the infected person may have sores around the genitals or rectum.. A. Herpes simplex viruses -- more commonly known as herpes -- are categorized into two types: herpes type 1 (HSV-1, or oral herpes) and herpes type 2 (HSV-2, or genital herpes).
Herpes simplex type 1 typically causes cold sores or blisters around the mouth but can be transmitted to the genital area by way of oral sex (oral to genital contact). 1  HSV-2 (genital herpes) are commonly spread through sexual activity, such as anal, vaginal and oral sex.he herpes simplex virus comes in two forms: herpes simplex virus type 1 (HSV-1) and herpes simplex virus type 2 (HSV-2). Herpes simplex virus type 2 cause genital herpes that lead to breakouts of genital sores.