Organization of the Human Body Flashcards
Axial Portion
head, neck, trunk
Appendicular Portion
upper and lower limbs
What is in the… Cranial Cavity?
houses the brain
What is in the… Spinal Cavity?
contains the spinal cord
What is in the… Vertebral Cavity?
contains the spinal cord
What is in the… Thoracic Cavity?
houses lungs and thoracic viscera
What is in the… Abdominopelvic Cavity?
contains abdominal and pelvic
viscera
Diaphragm
muscle that separates the thoracic and
abdominopelvic cavities
Mediastinum
region between lungs in thoracic cavity, which contains heart, esophagus, trachea, thymus gland
Abdominal Cavity
extends from diaphragm to top of pelvis, and contains stomach, liver, spleen, kidneys small intestine, most of large intestine
Pelvic Cavity
enclosed by pelvic bones, and contains end of large intestine, urinary bladder, internal reproductive organs
Small Cavities of the Head
Oral Cavity, Nasal Cavity, Orbital Cavities, Middle Ear Cavities
Serous Membrane
Double layered lining of the abdominopelvic and thoracic cavities, secretes serous fluid (to prevent friction between the layers)
Visceral layer
inner layer, which covers an organ (Serous Membrane)
Parietal layer
outer layer, which lines wall of cavity (Serous Membrane)