5 Simple Techniques For human anatomy and physiology definition
5 Simple Techniques For human anatomy and physiology definition
Blog Article
baroreceptor reflex – autonomic reflex where the cardiac centres observe signals through the baroreceptor stretch receptors and control heart operate determined by blood flow.
corpus spongiosum – (plural = corpora cavernosa) column of erectile tissue during the penis that fills with blood throughout an erection and surrounds the penile urethra within the ventral portion of the penis.
coronary arteries – branches of the ascending aorta that supply blood to the heart; the remaining coronary artery feeds the remaining aspect on the heart, the still left atrium and ventricle, as well as the interventricular septum; the best coronary artery feeds the correct atrium, portions of each ventricles, and the heart conduction system.
biogenic amine – course of neurotransmitters that happen to be enzymatically derived from amino acids but no longer include a carboxyl team.
cranial – describes a situation over or larger than One more Portion of the body suitable; also referred to as exceptional.
cardiac output (CO) – volume of blood pumped by Each and every ventricle for the duration of just one minute; equals HR multiplied by SV.
caudal – describes a here place under or lessen than An additional Portion of the body right; in the vicinity of or toward the tail (in humans, the coccyx, or cheapest Section of the spinal column); also generally known as inferior.
dorsal – describes the again or direction towards the back again of the body; also often called posterior.
axoplasm – cytoplasm of the axon, which is different in composition compared to the cytoplasm of the neuronal mobile body.
anterior inferior iliac spine – compact, bony projection Situated on click here the anterior margin with the ilium, beneath the anterior excellent iliac spine.
bone marrow transplant – remedy during which a donor’s balanced bone marrow with its stem cells replaces diseased or broken bone marrow of the affected individual.
dorsal arch – (also, arcuate arch) shaped in the anastomosis of your dorsalis pedis artery and medial and plantar arteries; branches source the distal parts with the foot and digits.
bulbus cordis – portion of the primitive heart tube that should inevitably establish into the correct ventricle.
coracohumeral ligament – intrinsic ligament in the shoulder joint; operates with the coracoid strategy of the scapula for the anterior humerus.