A Simple Key For anatomy human heart Unveiled
A Simple Key For anatomy human heart Unveiled
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cardiac skeleton – (also, skeleton on the heart) strengthened connective tissue Found throughout the atrioventricular septum; includes 4 rings that surround the openings amongst the atria and ventricles, as well as openings to the pulmonary trunk and aorta; the point of attachment for that heart valves.
arcuate line of your ilium – smooth ridge Situated in the inferior margin with the iliac fossa; kinds the lateral portion of the pelvic brim.
denaturation – lack of condition within a protein due to alterations in temperature, pH, or chemical exposure.
anticodon – consecutive sequence of three nucleotides with a tRNA molecule that's complementary to a certain codon on an mRNA molecule.
acromegaly – condition in adults caused when abnormally higher levels of GH cause advancement of bones inside the face, arms, and feet.
calcaneofibular ligament – intrinsic ligament Found about the lateral aspect with the ankle joint, in between the calcaneus bone and lateral malleolus in the fibula; supports the talus bone within the ankle joint and resists extra inversion on the foot.
calyces – cup-like buildings acquiring urine from the collecting ducts where it passes on towards the renal pelvis and ureter.
Bachmann’s bundle – (also, interatrial band) team of specialised conducting cells that transmit the impulse straight from the SA node in the appropriate atrium to the remaining atrium.
aortic sinuses – small pockets more info in the ascending aorta near the aortic valve which have been the places from the baroreceptors (extend receptors) and chemoreceptors that result in a reflex that aids within the regulation of vascular homeostasis.
cervical curve – posteriorly concave curvature of your cervical vertebral column location; a secondary curve from the vertebral column.
bone marrow – tissue found inside bones; the site of all blood cell differentiation and maturation of B lymphocytes.
cytokines – class of proteins that act as autocrine or paracrine signalling molecules; in the cardiovascular procedure, they stimulate the proliferation of progenitor cells and enable to stimulate equally nonspecific and specific resistance to ailment.
Betz cells – output cells of the principal motor cortex that cause musculature to move via synapses on cranial and spinal motor neurons.
anterior cruciate ligament – intracapsular ligament with the knee; extends from anterior, remarkable surface area on more info the tibia towards the interior aspect of the lateral condyle with the femur; resists hyperextension of knee.