A Simple Key For human anatomy & physiology Unveiled
A Simple Key For human anatomy & physiology Unveiled
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arteriovenous anastomosis – quick vessel connecting an arteriole straight to a venule and bypassing the capillary beds.
bicuspid valve – (also, mitral valve or remaining atrioventricular valve) valve Positioned concerning the left atrium and ventricle; is made of two flaps of tissue.
denaturation – loss of shape in a protein due to alterations in temperature, pH, or chemical publicity.
cleavage – kind of mitotic mobile division during which the mobile divides but the overall volume remains unchanged; this method serves to produce smaller and smaller sized cells.
channel protein – membrane-spanning protein that has an inner pore which allows the passage of a number of substances.
Bowman’s capsule – cup-shaped sack lined by a simple squamous epithelium (parietal floor) and specialised cells named podocytes (visceral area) that take part in the filtration procedure; gets the filtrate which then passes on for the PCTs.
centriole – compact, self-replicating organelle that gives the origin for microtubule progress and moves click here DNA for the duration of mobile division.
bicipital groove – intertubercular groove; slender groove Positioned in between the increased and lesser tubercles of your humerus.
aortic arch – arc that connects the ascending aorta towards the descending aorta; finishes at the intervertebral disk concerning the fourth and fifth thoracic vertebrae.
apical ectodermal ridge – enlarged ridge of ectoderm on the distal finish of the limb bud that stimulates development and elongation of your limb.
Organic macromolecule – significant molecule needed for daily life that is definitely designed from scaled-down organic and natural molecules.
bedsore – sore to the skin that develops when areas in the body begin necrotising resulting from constant stress and lack of blood offer; also referred to as decubitis ulcers.
clavicle – collarbone; elongated bone that articulates While using the manubrium of the sternum medially as well as the acromion on the scapula laterally.
abduction – movement inside the coronal airplane that moves a limb read more laterally away from the body; spreading on the fingers.