Menactra Vaccine Immunogenicity. Helps protect against 4 vaccineâpreventable serogroups1,2. Immunogenicity proven in clinical trials â confirmed in everyday use1. The immune responses to Menactra and Menomune-A/C/Y/W-135 vaccines were comparable for all 4 serogroups1,6.
The mediastinum is the middle section of the chest cavity. The chest cavity contains the left and right lungs, which lie on either side of the heart. The heart is contained in the portion of the chest known as the mediastinum.
Descriptions of Thoracic Cavity. Thoracic Cavity: the cavity in the vertebrate body enclosed by the ribs between the diaphragm and the neck and containing the lungs and heart. Source: WordNet 2.1. Thoracic Cavity: The region of the thorax that includes the PLEURAL CAVITY and MEDIASTINUM.Source: MESH OBO (Open Biomedical Ontologies).escriptions of Thoracic Cavity. Thoracic Cavity: the cavity in the vertebrate body enclosed by the ribs between the diaphragm and the neck and containing the lungs and heart. Source: WordNet 2.1. Thoracic Cavity: The region of the thorax that includes the PLEURAL CAVITY and MEDIASTINUM.