5 Easy Facts About human anatomy organs Described

digital veins – drain the digits and feed to the palmar arches of your hand and dorsal venous arch on the foot.

antithrombin – anticoagulant that inactivates variable X and opposes the conversion of prothrombin (variable II) into thrombin in the frequent pathway.

dense connective tissue – connective tissue proper that contains numerous fibres that deliver both equally elasticity and safety.

costoclavicular ligament – band of connective tissue that unites the medial clavicle with the main rib.

axillary artery – continuation of your subclavian artery mainly because it penetrates the body wall and enters the axillary location; provides blood for the area close to The top of your humerus (humeral circumflex arteries); many the vessel carries on in to the brachium and turns into the brachial artery.

adrenal vein – drains the adrenal or suprarenal glands that are instantly excellent on the kidneys; the appropriate adrenal vein enters the inferior vena cava directly as well as the left adrenal vein enters the still left renal vein.

autonomic anxious system (ANS) – useful division of your nervous procedure that's responsible for homeostatic reflexes that get more info coordinate control of cardiac and clean muscle, as well as glandular tissue.

anterior interventricular sulcus – sulcus Found between the remaining and ideal ventricles around the anterior surface area on the heart.

articular disc – meniscus; a fibrocartilage framework found among the bones of some synovial joints; gives padding or smooths movements in between the bones; strongly unites the bones jointly.

The connection on the ribs into the breastbone—the sternum—is in all instances a secondary one particular, introduced about via the fairly pliable rib (costal) cartilages. The compact joints read more among the ribs plus the vertebrae allow a gliding movement with the ribs on the vertebrae through respiratory and various functions. The motion is limited via the ligamentous attachments among ribs and vertebrae.

corticospinal tract – connection amongst the cortex and the spinal twine accountable for making motion.

brachiocephalic vein – one of a pair of veins that sort from a fusion on the external and inner jugular veins as well as the subclavian vein; subclavian, exterior and internal jugulars, vertebral, and internal thoracic veins bring on it; drains the higher thoracic location and flows in the superior vena cava.

blood-brain barrier (BBB) – physiological barrier involving the circulatory system plus the central nervous procedure that establishes a privileged blood supply, limiting the stream of substances into the CNS.

anterior corticospinal tract – division from the corticospinal pathway that travels throughout the ventral (anterior) column in the spinal wire and controls axial musculature from the medial motor neurons in the ventral (anterior) horn.

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