Not known Factual Statements About human anatomy and physiology definition
Not known Factual Statements About human anatomy and physiology definition
Blog Article
atrioventricular valves – a person-way valves located amongst the atria and ventricles; the valve on the ideal is known as the tricuspid valve, as well as one to the still left is definitely the mitral or bicuspid valve.
appendicular skeleton – all bones with the upper and lower limbs, moreover the girdle bones that attach Every limb into the axial skeleton.
corpus cavernosum – either of two columns of erectile tissue while in the penis that fill with blood during an erection.
basal forebrain – nuclei from the cerebrum relevant to modulation of sensory stimuli and a spotlight via broad projections into the cerebral cortex, lack of that's connected to Alzheimer’s illness.
Reproduction is the development of a fresh organism from mum or dad organisms. In humans, replica is carried out because of the male and feminine reproductive units. Due to the fact death will come to all advanced organisms, with no replica, the line of organisms would end.
Brodmann’s parts – mapping of areas of the cerebral cortex depending on microscopic anatomy that relates certain regions to useful variations, read more as explained by Brodmann in the early 1900s.
calcitonin – peptide hormone created and secreted because of the parafollicular cells (C cells) with the thyroid gland that capabilities to lower blood calcium ranges.
anterior interventricular sulcus – sulcus Situated in between the left and ideal ventricles around the anterior surface area from the heart.
atrial natriuretic peptide (ANP) – peptide hormone made by the walls from the atria in reaction to superior blood pressure, blood quantity, or blood sodium that lessens the reabsorption of sodium and water during the kidneys and encourages vasodilation.
Within the upper body and abdomen, a number of inside membranes retain key organs more info like the lungs, heart, and kidneys independent from Other individuals.
aortic hiatus – opening inside the diaphragm that allows passage of your thoracic aorta to the abdominal location exactly where it results in being the abdominal aorta.
cytokines – course of proteins that work as autocrine or paracrine signalling molecules; in the cardiovascular system, they stimulate the proliferation of progenitor cells and enable to encourage both nonspecific and precise resistance to disease.
connective tissue – sort of tissue that serves to carry in position, connect, and combine the body’s organs and techniques.
bronchus – tube connected to the trachea that branches into many subsidiaries and gives a passageway for air to enter and go away the lungs.