Getting My anatomy human body To Work
Getting My anatomy human body To Work
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cardiac skeleton – (also, skeleton with the heart) strengthened connective tissue Situated throughout the atrioventricular septum; incorporates 4 rings that encompass the openings amongst the atria and ventricles, as well as openings to your pulmonary trunk and aorta; the point of attachment with the heart valves.
corpus spongiosum – (plural = corpora cavernosa) column of erectile tissue inside the penis that fills with blood throughout an erection and surrounds the penile urethra within the ventral percentage of the penis.
acromial close on the clavicle – lateral conclude of your clavicle that articulates Together with the acromion from the scapula.
blood pressure level – drive exerted with the blood versus the wall of the vessel or heart chamber; is usually described Along with the a lot more generic expression hydrostatic pressure.
cranial – describes a position above or higher than A further Portion of the body right; also often called superior.
contralateral – term meaning “on the alternative side,” as in axons that cross the midline in the fibre tract.
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coronoid process of the ulna – projecting bony lip located to the anterior, proximal ulna; sorts the inferior margin of your trochlear notch.
atrial natriuretic peptide (ANP) – peptide hormone made by the walls of your atria in response to large hypertension, blood quantity, or blood sodium that reduces the reabsorption of sodium and h2o within the kidneys and promotes vasodilation.
Within the chest and abdomen, various inside membranes retain important organs such as the lungs, heart, and kidneys individual from Other people.
activation gate – part of the voltage-gated Na+ channel that opens when the membrane voltage reaches threshold.
cardiac reflexes – series of autonomic reflexes that empower the cardiovascular centres to regulate heart functionality dependent on sensory data from several different visceral sensors.
descending aorta – part of the aorta that proceeds downward previous the end of your aortic arch; subdivided into your thoracic aorta plus the abdominal aorta.
articular cartilage – thin layer of cartilage masking an epiphysis; decreases friction and functions read more as a shock absorber.