A human body consists of trillions of cells structured in a means that maintains distinctive interior compartments. These compartments keep body cells divided from exterior environmental threats and preserve the cells moist and nourished. Additionally they separate internal body fluids through the plenty of microorganisms that mature on body surfaces, such as the lining of sure passageways that connect to the outer area in the body.
atlantoaxial joint – series of three articulations concerning the atlas (C1) vertebra and the axis (C2) vertebra, consisting from the joints in between the inferior articular procedures of C1 as well as top-quality articular processes of C2, and the articulation between the dens of C2 along with the anterior arch of C1.
cartilage – semi-rigid connective tissue uncovered to the skeleton in spots where by flexibility and smooth surfaces help movement.
costal cartilage – hyaline cartilage composition hooked up towards the anterior stop of each rib that provides for either immediate or indirect attachment of most ribs into the sternum.
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arachnoid granulation – out-pocket with the arachnoid membrane in the dural sinuses that enables for reabsorption of CSF into the blood.
anatomical situation – regular reference position utilized for describing areas and directions to the human body.
brachial artery – continuation in the axillary artery within the brachium; provides blood to A lot of your brachial location; provides off quite a few smaller sized branches that provide blood on the posterior floor of the arm while in the region of the elbow; bifurcates into the radial and ulnar arteries at the coronoid fossa.
popular hepatic artery – department of the celiac trunk that types the hepatic artery, the ideal gastric artery, as well as the cystic artery.
The relationship of your ribs towards the breastbone—the sternum—is in all scenarios a secondary a person, brought about via the relatively pliable rib (costal) cartilages. The little joints in between the ribs along with the vertebrae allow a gliding motion on the ribs over the vertebrae throughout respiration and also other functions. The motion is limited via the ligamentous attachments concerning read more ribs and vertebrae.
carpometacarpal joint – articulation amongst among the list of carpal bones in the distal row and also a metacarpal bone from the hand.
arachnoid trabeculae – filaments among the arachnoid and pia mater throughout the subarachnoid Room.
disinhibition – disynaptic connection by which the first synapse inhibits the 2nd cell, which then stops inhibiting the final concentrate on.
prevalent carotid artery – correct widespread carotid artery occurs within the brachiocephalic artery, as well as the remaining widespread carotid occurs from the aortic arch; provides rise to your exterior and interior carotid arteries; materials the respective sides of The pinnacle and neck.