5 Simple Statements About human anatomy & physiology Explained

arteriovenous anastomosis – limited vessel connecting an arteriole on to a venule and bypassing the capillary beds.

bicuspid valve – (also, mitral valve or still left atrioventricular valve) valve located in between the left atrium and ventricle; includes two flaps of tissue.

denaturation – lack of shape in a very protein as a result of changes in temperature, pH, or chemical publicity.

atmospheric strain – quantity of pressure which is exerted by gases while in the air surrounding any presented surface area.

axillary artery – continuation of your subclavian artery mainly because it penetrates the body wall and enters the axillary area; materials blood on the area near The top of your humerus (humeral circumflex arteries); the majority of the vessel carries on into the brachium and will become the brachial artery.

Brodmann’s parts – mapping of regions of your cerebral cortex dependant on microscopic anatomy that relates specific spots to purposeful dissimilarities, as explained by Brodmann within the early 1900s.

caudal – describes a situation under or reduced than One more Component of the body proper; in close proximity to or towards the tail (in humans, the coccyx, or most affordable Section of the spinal column); also often called inferior.

anterior interventricular sulcus – sulcus Situated concerning the still left and correct ventricles within the anterior surface area in the heart.

antidiuretic hormone (ADH) – hypothalamic hormone which is saved from the posterior pituitary and that indicators the kidneys to reabsorb drinking water.

buffy coat – thin, pale layer of leukocytes and platelets that separates the erythrocytes read more within the plasma in a sample of centrifuged blood.

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astrocyte – star-formed cell in the more info central nervous process that regulates ions and uptake and/or breakdown of some neurotransmitters and contributes to your development of the blood-Mind barrier.

Anabolism is the procedure whereby smaller sized, simpler molecules are combined into more substantial, extra advanced substances. Your body can assemble, by utilizing Strength, the advanced chemical compounds it demands by combining smaller molecules derived within the foods you consume

allantois – finger-like outpocketing of yolk sac varieties the primitive excretory duct of the embryo; precursor to the urinary bladder.

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