5 Simple Statements About human anatomy & physiology Explained
5 Simple Statements About human anatomy & physiology Explained
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ankle joint – joint that separates the leg and foot parts from the reduce limb; formed because of the articulations among the talus bone from the foot inferiorly, and the distal conclude on the tibia, medial malleolus of the tibia, and lateral malleolus with the fibula superiorly.
arcuate line of your ilium – easy ridge Found with the inferior margin of your iliac fossa; types the lateral part of the pelvic brim.
codon – consecutive sequence of three nucleotides on an mRNA molecule that corresponds to a specific amino acid.
motion possible – change in voltage of the mobile membrane in reaction into a stimulus that brings about transmission of an electrical sign; special to neurons and muscle fibres.
acromegaly – problem in adults caused when abnormally higher levels of GH cause advancement of bones inside the deal with, arms, and ft.
Bowman’s capsule – cup-shaped sack lined by an easy squamous epithelium (parietal area) and specialised cells termed podocytes (visceral surface) that take part in the filtration course of action; gets the filtrate which then passes on towards the PCTs.
Bainbridge reflex – (also, known as atrial reflex) autonomic reflex that responds to stretch receptors during the atria that mail impulses for the cardioaccelerator region to increase HR when venous stream in the atria boosts.
brachial artery – continuation on the axillary artery inside the brachium; supplies blood to Significantly in the brachial region; offers off many more compact branches that present blood to the posterior surface of the arm within the location from the elbow; bifurcates in to the radial and ulnar arteries in the coronoid fossa.
angiotensin I – protein made by the enzymatic motion of renin on angiotensinogen; inactive precursor of click here angiotensin II.
ascending pathway – fibre structure that relays sensory info from the periphery from the spinal wire and brain stem to other constructions of your brain.
colloid – viscous fluid during the central cavity of thyroid follicles, that contains the glycoprotein thyroglobulin.
arterial circle – (also, circle of Willis) anastomosis Situated at The bottom in the Mind that ensures continual blood supply; fashioned from branches of The inner carotid and vertebral arteries; provides blood into the brain.
corpus albicans – non-purposeful structure read more remaining while in the ovarian stroma pursuing structural and practical regression in the corpus luteum.
articular cartilage – skinny layer of cartilage masking an epiphysis; decreases friction and acts being a shock absorber.