circle of Willis – (also, arterial circle) anastomosis Situated at the base on the brain that makes certain continual blood supply; formed from branches of The inner carotid and vertebral arteries; supplies blood to your Mind.

amino acid – a protein’s monomer; contains a central carbon or alpha carbon to which an amino group, a carboxyl group, a hydrogen, and an R group or facet chain is connected; the R group is different for all 20 common amino acids.

corpus cavernosum – either of two columns of erectile tissue in the penis that fill with blood for the duration of an erection.

distal convoluted tubules – parts from the nephron distal to the loop of Henle that obtain hyposmotic filtrate from the loop of Henle and empty into accumulating ducts.

cupula – specialised structure within the foundation of a semicircular canal that bends the stereocilia of hair cells when The pinnacle rotates By the use of the relative motion of the enclosed fluid.

anterior cavity – bigger body cavity located anterior to your posterior (dorsal) body cavity; incorporates the serous membrane-lined pleural cavities for the lungs, pericardial cavity with the heart, and peritoneal cavity for your abdominal and pelvic organs; also generally known as ventral cavity.

autonomic anxious method (ANS) – functional division of the anxious technique click here that is certainly chargeable for homeostatic reflexes that coordinate Charge of cardiac and smooth muscle mass, and also glandular tissue.

blood typing or grouping – blood exam for identification of blood variety employing commercially geared up antibodies and modest samples of blood.

atrioventricular bundle – (also, bundle of His) team of specialised myocardial conductile cells that transmit the impulse within the AV node with more info the interventricular septum; type the left and ideal atrioventricular bundle branches.

blood – liquid connective tissue made up of cellular parts—erythrocytes, leukocytes, and platelets—in addition to a fluid extracellular matrix called plasma; element of your cardiovascular procedure.

Boyle’s regulation – romantic relationship among volume and strain as described with the method: P1V1 = P2V2.

dorsal arch – (also, arcuate arch) fashioned with the anastomosis in the dorsalis pedis artery and medial and plantar arteries; branches provide the distal portions on the foot and digits.

ball-and-socket joint – synovial joint formed concerning the spherical stop of 1 bone (the ball) that matches into your depression of the next bone (the socket); observed at the hip and shoulder joints; functionally categorised as a multiaxial joint.

brush border – shaped by microvilli over the floor of specified cuboidal cells; inside the kidney it's present in the PCT; will increase surface area space for absorption while in the kidney.