anterior cerebral artery – occurs from The interior carotid artery; provides the frontal lobe in the cerebrum.

acinus – cluster of glandular epithelial cells from the pancreas that secretes pancreatic secretion during the pancreas.

atrioventricular bundle branches – (also, still left or proper bundle branches) specialised myocardial conductile cells that arise from your bifurcation on the atrioventricular bundle and go through the interventricular septum; produce the Purkinje fibres and in addition to the proper papillary muscle by way of the moderator band.

blood pressure level – power exerted via the blood from the wall of the vessel or heart chamber; may be described Using the extra generic phrase hydrostatic force.

chordae tendineae – string-like extensions of challenging connective tissue that extend from the flaps of the atrioventricular valves into the papillary muscles.

enhance – enzymatic cascade of constitutive blood proteins which have antipathogen effects, such as the direct killing of bacteria.

atrioventricular (AV) node – clump of myocardial cells situated in the inferior part of the ideal atrium throughout the atrioventricular septum; receives the impulse with the SA node, pauses, and afterwards transmits it into specialised conducting cells within the interventricular septum.

brachial artery – continuation from the axillary artery in the brachium; provides blood to Substantially with the brachial area; gives off quite a few smaller sized branches that supply blood into the posterior surface of the arm from the area on the elbow; bifurcates to the radial and ulnar arteries for the coronoid fossa.

dermal papilla – (plural = dermal papillae) extension with the papillary layer on the dermis that improves floor Get in touch with in between the epidermis and dermis.

antigen presentation – binding of processed antigen to your protein-binding cleft of An important histocompatibility human anatomy & physiology complex molecule.

basilar artery – formed from your fusion of the two vertebral arteries; sends branches to your cerebellum, Mind stem, along with the posterior cerebral arteries; the leading blood provide on the brain stem.

Responsiveness is the check here flexibility of an organism to adjust to variations in its inside and external environments. An illustration of responsiveness to exterior stimuli could include going towards sources of foodstuff and drinking water and from perceived potential risks.

adductor tubercle – compact, bony bump Positioned on the outstanding aspect of the medial epicondyle from the femur.

anterior longitudinal ligament – ligament that runs the duration of your vertebral column, uniting the anterior facets of the vertebral bodies.