cardiac skeleton – (also, skeleton from the heart) reinforced connective tissue Positioned in the atrioventricular septum; involves 4 rings that surround the openings involving the atria and ventricles, as well as openings for the pulmonary trunk and aorta; The purpose of attachment for that heart valves.
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codon – consecutive sequence of 3 nucleotides on an mRNA molecule that corresponds to a selected amino acid.
atmospheric pressure – number of force that's exerted by gases during the air surrounding any given surface.
acromegaly – dysfunction in Grownups caused when abnormally significant levels of GH set off expansion of bones while in the encounter, palms, and toes.
Growth is every one of the changes the body goes through in life. Advancement includes the whole process of differentiation, during which unspecialized cells turn out to be specialised in composition and function to perform specific responsibilities in the body.
The very first legislation of thermodynamics retains that Vitality can neither be developed nor destroyed—it could only alter form. Your standard purpose as an organism should be to take in (ingest) Electricity and molecules during the foods you consume, convert many of it into gasoline for motion, sustain your body features, and Create and preserve your body structures. There's two kinds of reactions that attain this: anabolism and catabolism.
brachial artery – continuation of your axillary artery while in the brachium; provides blood to Significantly of your brachial location; presents off many scaled-down branches that present blood to your posterior floor on the arm within the area of website the elbow; bifurcates in to the radial and ulnar arteries at the coronoid fossa.
dermal papilla – (plural = dermal papillae) extension with the papillary layer from the dermis that will increase surface Speak to concerning the epidermis and dermis.
ascending pathway – fibre framework that relays sensory data from the periphery in the spinal cord and Mind stem to other constructions in the Mind.
activation gate – Section of the voltage-gated Na+ channel that opens once the membrane voltage reaches threshold.
bundle of His – (also, atrioventricular bundle) group of specialised myocardial conductile cells that transmit the impulse in the AV node from the interventricular septum; type the remaining and proper atrioventricular bundle branches.
adductor tubercle – little, bony bump Situated to the top-quality aspect of the medial epicondyle from the femur.
articular cartilage – slim layer of more info cartilage masking an epiphysis; lessens friction and functions being a shock absorber.