Rumored Buzz on human anatomy and physiology definition

Rumored Buzz on human anatomy and physiology definition

Blog Article

cardiac skeleton – (also, skeleton from the heart) strengthened connective tissue Positioned inside the atrioventricular septum; incorporates 4 rings that surround the openings in between the atria and ventricles, and the openings for the pulmonary trunk and aorta; the point of attachment to the heart valves.

atlantoaxial joint – series of three articulations involving the atlas (C1) vertebra as well as the axis (C2) vertebra, consisting on the joints involving the inferior articular procedures of C1 along with the exceptional articular processes of C2, as well as the articulation in between the dens of C2 as well as the anterior arch of C1.

clotting – also called coagulation; advanced process by which blood components variety a plug to stop bleeding.

adrenaline – Most important and most potent catecholamine hormone secreted because of the adrenal medulla in reaction to small-expression pressure.

anterior cranial fossa – shallowest and many anterior cranial fossa from the cranial base that extends within the frontal bone for the lesser wing of your sphenoid bone.

atrial reflex – (also, termed Bainbridge reflex) autonomic reflex that responds to extend receptors inside the atria that mail impulses on the cardioaccelerator spot to increase HR when venous stream into the atria increases.

anterior tibial artery – branches through the popliteal artery; provides blood on the anterior tibial location; results in being the dorsalis pedis artery.

dorsal – describes the back again or route toward the back again of your body; also often called posterior.

bronchial tree – collective identify for that a number of branches from the bronchi and bronchioles with the respiratory procedure.

acrosomal reaction – release of digestive enzymes by sperm that permits them to burrow get more info throughout the corona radiata and penetrate the zona pellucida of an oocyte ahead of fertilisation.

conducting zone – area from the respiratory technique that features the organs and structures that present passageways for air and so are circuitously involved with gasoline exchange.

bedsore – sore around the skin that develops when regions in the body begin necrotising as a consequence of continuous stress and insufficient blood provide; also referred to as decubitis ulcers.

Anabolism is the process whereby more compact, more simple molecules are mixed into much larger, much more advanced substances. Your body can assemble, by making use of Vitality, the advanced chemicals it requirements by combining check here smaller molecules derived from the foods you eat

alar plate – developmental location with the spinal cord that offers rise towards the posterior horn from the gray subject.