term. 3- Simple squamous epithelium is a A. Tissue B. Cell C. Organ D. Pathology space. si 4- The heart lies specifically in the A. thoracic cavity B. mediastinum C. abdominal cavity D. pleural cavity surface of the trunk. 5- The arms lie on the A. Medial B. Lateral C. Distal D. Superior 6- A. B. C. D. section divides an organ into superior and inferior. Sagittal Coronal Transverses Oblique 7- Another name for the cavity in the front is: A. Dorsal B. Ventral C. Abdominopelvic D. Vertebral