anatomy human heart for Dummies

anatomy human heart for Dummies

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

cutaneous membrane – skin; epithelial tissue designed up of the stratified squamous epithelial cells that protect the skin of your body.

Modifications within an organism’s inner natural environment, including elevated body temperature, could cause the responses of sweating and also the dilation of blood vessels during the pores and skin in an effort to minimize body temperature, as revealed through the runners in Figure one.seven.

atmospheric strain – volume of drive that is certainly exerted by gases during the air surrounding any provided area.

Reproduction may be the formation of a new organism from parent organisms. In humans, reproduction is completed with the male and female reproductive devices. Simply because death will arrive at all complex organisms, without the need of replica, the road of organisms would finish.

coronary sinus – substantial, slim-walled vein on the posterior surface in the heart that lies inside the atrioventricular sulcus and drains the heart myocardium straight into the right atrium.

autonomic nervous system (ANS) – practical division from the anxious program that is definitely accountable for homeostatic reflexes that coordinate control of cardiac and clean muscle mass, together with glandular tissue.

detrusor muscle mass – clean muscle mass within the bladder wall; fibres run in all directions to decrease the dimensions from the organ when emptying it here of urine.

alar cartilage – cartilage that supports the apex in the nose and allows shape the nares; it really is linked to the septal cartilage and connective tissue in the alae.

Dalton’s legislation – assertion with the basic principle that a certain fuel key in a mixture exerts its possess tension, as if that certain gas type was not Section of a combination of gases.

aortic hiatus – opening during the diaphragm that enables passage with the thoracic aorta into your abdominal area exactly where it results in being the abdominal aorta.

dorsal arch – (also, arcuate arch) fashioned within the anastomosis in the dorsalis pedis artery and medial and plantar arteries; branches offer the distal parts in the foot and digits.

bipolar – form of a neuron with two processes extending within the neuron mobile body—the axon and a single read more dendrite.

bronchus – tube linked to the trachea that branches into several subsidiaries and presents a passageway for air to enter and leave the lungs.