body cavities Flashcards
the human organism can be divided into several portions, this one contains the head, neck & trunk
axial portion
This portion contains the upper and lower limbs
appendicular portion
Which cavities are contained within the axial portion?
cranial cavity, vertebral canal, thoracic cavity, & abdominopelvic cavity.
The organs contained within the thoracic and abdominopelvic cavities are called the ____
viscera
The broad, thin muscle separating the lower abdominopelvic cavity from the thoracic cavity
diaphragm
This region separates the thoracic cavity into two compartments, w which contain the right and left lungs
mediastinum
Which thoracic viscera are containing WITHIN the mediastinum?
the heart, esophagus, trachea, and thymus gland
What are the two portions f the abdominopelvic cavity?
upper abdominal portion and lower pelvic portion
Describe the abdominopelvic cavity
extends from the diaphragm to the floor of the pelvis; wall consists primarily of skin, skeletal muscles, and bones.
Which viscera are contained within the abdominal cavity?
stomach, liver, spleen, gallbladder, kidneys & most of the small and large intestines
The hip bones enclose the____
pelvic cavity
the pelvic cavity contains the ___
urinary bladder, terminal portion of the large intestine, and the internal reproductive organs
The organ cavity contains…
the teeth and tongue
Describe the nasal cavity.
located within nose and divided into high an left portions by nasal septum; contains several air-filled sinuses
What are the names of the two sinuses within the nasal cavity?
the frontal and sphenoidal sinuses