A Simple Key For anatomy human heart Unveiled

blastocyst – time period for your conceptus on the developmental stage that is made of about one hundred cells formed into an inner cell mass that is definitely fated to become the embryo and an outer trophoblast that may be fated to be the linked foetal membranes and placenta.

diffusion – motion of a substance from a place of bigger concentration to one of decreased concentration.

caudate – nucleus deep during the cerebrum that is part from the basal nuclei; combined with the putamen, it is an element of your striatum.

coronoid process of the mandible – flattened upward projection through the anterior margin on the mandibular ramus.

cupula – specialised construction throughout the foundation of a semicircular canal that bends the stereocilia of hair cells when The pinnacle rotates By the use of the relative movement in the enclosed fluid.

Bowman’s capsule – cup-formed sack lined by an easy squamous epithelium (parietal get more info floor) and specialised cells termed podocytes (visceral surface area) that participate in the filtration method; gets the filtrate which then passes on to the PCTs.

atrioventricular (AV) node – clump of myocardial cells located in the inferior part of the appropriate atrium in the atrioventricular septum; gets the impulse through the SA node, pauses, then transmits it into specialised conducting cells inside human anatomy organs the interventricular septum.

coracoid system – small, hook-like procedure that initiatives anteriorly and laterally within the superior margin with the scapula.

anchoring junction – mechanically attaches adjacent cells to each other or to the basement membrane.

During the chest and abdomen, a range of internal membranes continue to keep significant organs such as the lungs, heart, and kidneys separate from Other people.

blood colloidal osmotic force (BCOP) – strain exerted by colloids suspended in blood inside of a vessel; a Key determinant may be the existence of plasma proteins.

bedsore – sore on the pores and skin that develops when regions on the body get started necrotising resulting from frequent pressure and not enough blood offer; also known as decubitis ulcers.

adductor tubercle – compact, bony bump Situated to the top-quality facet of the medial epicondyle from the femur.

absolute refractory interval – time during an action period of time when An additional motion potential cannot be created as the voltage-gated Na+ channel is inactivated.

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