Rumored Buzz on human anatomy and physiology
Rumored Buzz on human anatomy and physiology
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articular capsule – connective tissue composition that encloses the joint cavity of a synovial joint.
capsaicin – molecule that activates nociceptors by interacting by using a temperature-delicate ion channel and it is The idea for “incredibly hot” sensations in spicy food items.
cortical reaction – subsequent fertilisation, the release of cortical granules in the oocyte’s plasma membrane in the zona pellucida making a fertilisation membrane that forestalls any even more attachment or penetration of sperm; Element of the sluggish block to polyspermy.
cerebrum – region in the Grownup brain that develops in the telencephalon which is answerable for higher neurological features including memory, emotion, and consciousness.
acromegaly – dysfunction in Grown ups caused when abnormally substantial amounts of GH bring about advancement of bones while in the facial area, arms, and toes.
Bowman’s capsule – cup-shaped sack lined by an easy squamous epithelium (parietal floor) and specialised cells referred to as podocytes (visceral area) that get involved in the filtration procedure; receives the filtrate which then passes on on the PCTs.
atrioventricular (AV) node – clump of myocardial cells situated in the inferior percentage of the correct atrium in the atrioventricular septum; gets the impulse in the SA node, pauses, then transmits it into specialised conducting cells throughout the interventricular septum.
antibodies – (also, immunoglobulins or gamma globulins) antigen-distinct proteins produced by specialised B lymphocytes that safeguard the body by binding to international objects such as germs and viruses.
angiotensin I – protein read more made by the enzymatic motion of renin on angiotensinogen; inactive precursor of angiotensin II.
chorion – membrane that develops in the syncytiotrophoblast, cytotrophoblast, and mesoderm; surrounds the embryo and kinds the foetal portion of the placenta with the chorionic villi.
colloid – viscous fluid inside the central cavity of thyroid follicles, containing the glycoprotein thyroglobulin.
cerebral peduncles – segments of the descending motor pathway which make up the white make a difference in the ventral midbrain.
bipolar – condition of a neuron with two procedures extending check here from the neuron cell body—the axon and one particular dendrite.
cytokinesis – closing stage in mobile division, wherever the cytoplasm divides to sort two individual daughter cells.