anatomical cavity

cavity of cardiac chamber Organ cavity of feather follicle Organ cavity of feather shaft Organ nasal vestibule Organ cementocyte lacuna Organ orbital cavity Organ organ cavity Organ oronasal cavity Organ otocyst lumen Organ optic recess of third ventricle Organ paranasal sinus Bone pelvic cavity Organ fornix of vagina Organ perilymphatic space Organ pineal recess of third ventricle Gland piriform sinus Vessel placenta fetal blood space Organ placenta intervillous maternal lacunae Organ rectovesical pouch Organ resorption pit Organ serous cavity Organ subhepatic recess Organ sulcus limitans of fourth ventricle Nerve oral cavity Bone endometrial cavity Organ pericardial sinus Vessel bone marrow cavity Bone blastocele Organ cervical cavity Organ coelemic cavity lumen Organ nasal cavity Organ mediastinum Organ vena cava sinus Vessel superior recess of lesser sac Organ cornual diverticulum Vessel synovial cavity of joint Joint cranial cavity Organ proamniotic cavity Organ midnasal cavity Organ nasal meatus Organ endolymphatic space Organ externally connecting tube lumen Organ gastric pit Gland fenestra Bone hyaloid cavity Organ yolk sac cavity Organ inferior recess of lesser sac Organ lumen of gastrointestinal system Organ lesser sac cavity Organ myocoele Organ tooth socket Ligament tubotympanic recess lumen Organ tympanic cavity Bone lumen of pulmonary alveolus Organ