cardiac skeleton – (also, skeleton in the heart) reinforced connective tissue Positioned inside the atrioventricular septum; incorporates 4 rings that encompass the openings between the atria and ventricles, along with the openings into the pulmonary trunk and aorta; the point of attachment for that heart valves.

anterior tibial vein – varieties within the dorsal venous arch; drains the realm close to the tibialis anterior muscle mass and brings about the popliteal vein.

cochlear duct – space within the auditory part of the interior ear that contains the organ of Corti which is adjacent on the scala tympani and scala vestibuli on possibly aspect.

blood pressure – force exerted via the blood against the wall of the vessel or heart chamber; can be explained Using the more generic expression hydrostatic stress.

axillary artery – continuation of the subclavian artery as it penetrates the body wall and enters the axillary area; materials blood to the area close to The pinnacle in the humerus (humeral circumflex arteries); nearly all of the vessel proceeds into your brachium and turns into the brachial artery.

clonal anergy – approach whereby B cells that react to soluble antigens in bone marrow are created non-practical.

anosmia – lack of the perception of odor; typically the result of Bodily disruption of the very first cranial nerve.

cornea – fibrous covering of your anterior location of the eye that is clear making sure that mild can go through it.

canaliculi – (singular = canaliculus) channels inside the bone matrix that dwelling among an osteocyte’s lots of cytoplasmic extensions that it makes use of to speak and receive nutrients.

blood – liquid connective tissue made up of cellular parts—erythrocytes, leukocytes, and platelets—along with a fluid extracellular matrix called plasma; element of your cardiovascular program.

axon phase – single extend from the axon insulated by myelin and bounded by nodes of Ranvier at possibly finish (except for the main, which is once the initial section, and the last, which happens to be accompanied by the axon terminal).

aldosterone – hormone developed and secreted with the adrenal cortex that stimulates sodium and fluid retention and improves blood quantity and hypertension.

Of such capabilities, aid is among the most primitive as well as the oldest; get more info Similarly, the axial Section of the skeleton was the primary to evolve. The vertebral column, comparable to the notochord in decreased organisms, read more is the leading assist of the trunk.

adaptive immune reaction – reasonably slow but incredibly precise and helpful immune reaction controlled by lymphocytes.