The 2-Minute Rule for human anatomy and physiology
The 2-Minute Rule for human anatomy and physiology
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atrioventricular valves – 1-way valves Found among the atria and ventricles; the valve on the correct is called the tricuspid valve, and also the 1 within the remaining will be the mitral or bicuspid valve.
anterior talofibular ligament – intrinsic ligament Situated on the lateral aspect in the ankle joint, in between talus bone and lateral malleolus of fibula; supports talus in the talocrural joint and resists surplus inversion in the foot.
bronchial bud – structure during the establishing embryo that varieties in the event the laryngotracheal bud extends and branches to form two bulbous buildings.
angiotensinogen – inactive protein in the circulation made by the liver; precursor of angiotensin I; has to be modified through the enzymes renin and ACE to become activated.
Protection of the heart, lungs, and other organs and buildings while in the chest makes a challenge considerably unique from that on the central nervous technique. These organs, the function of which consists of motion, enlargement, and contraction, must have a versatile and elastic protecting masking. This type of covering is furnished by the bony thoracic basket, or rib cage, which types the skeleton of your wall of your upper body, or thorax.
blood–testis barrier – restricted junctions involving Sertoli cells that prevent bloodborne pathogens from gaining use of later on phases of spermatogenesis and stop the opportunity for an autoimmune response to haploid sperm.
arrector pili – clean muscle mass that is certainly activated in reaction to external stimuli that pull on hair follicles and make the hair “arise”.
deep femoral artery – branch in the femoral artery; presents rise on the lateral circumflex arteries.
bronchial tree – collective identify for your a number of branches of your bronchi and bronchioles of the respiratory procedure.
descending tract – central anxious program fibres carrying motor instructions from the more info brain to your spinal wire or periphery.
acromion – flattened bony system that extends laterally within the scapular backbone to type the bony tip of the shoulder.
corneal reflex – protective response to stimulation with the cornea triggering contraction from the orbicularis oculi muscle leading to blinking of the attention.
alkaloid – material, commonly from a plant resource, that may be chemically essential with regard to pH and may stimulate bitter receptors.
coronoid fossa – despair about the anterior surface of your humerus previously website mentioned the trochlea; this Room receives the coronoid means of the ulna once the elbow is maximally flexed.