BIOS 255 EXAM 1 2026 QUESTIONS AND ANSWERS 100% SOLVED GRADED A+
BIOS 255 EXAM 1 2026 QUESTIONS AND ANSWERS 100% SOLVED GRADED A+ ◉ What is the function of the dorsal cavity and what two subdivisions does it contain? Answer: Protection of the nervous system; cranial cavity and vertebral cavity ◉ What is the function of the ventral cavity and what two subdivisions does it contain? Answer: Encloses internal organs; Thoracic (above diaphragm) and abdominopelvic ◉ What does the thoracic cavity contain? Answer: Pleural cavity, mediastinum (surrounds remaining organs), and pericardial cavity ◉ What does the abdominopelvic cavity contain? Answer: Abdominal cavity (stomach, intestines, spleen, liver) and pelvic cavity (bladder, reproductive organs, rectum) ◉ What kind of serous membrane lines the cavity wall? Answer:
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