A Simple Key For human anatomy & physiology Unveiled
A Simple Key For human anatomy & physiology Unveiled
Blog Article
cholinergic process – neurotransmitter process of acetylcholine, which incorporates its receptors along with the enzyme acetylcholinesterase.
anterior tibial vein – sorts from your dorsal venous arch; drains the area near the tibialis anterior muscle and brings about the popliteal vein.
codon – consecutive sequence of a few nucleotides on an mRNA molecule that corresponds to a particular amino acid.
cervical enlargement – area from the ventral (anterior) horn on the spinal cord which has a much larger inhabitants of motor neurons to the greater range of and finer Charge of muscles with the higher limb.
Human Physiology (physio = “mother nature”; -logy = “analyze”) studies the “nature” in the human body, mother nature in the feeling of how constructions at various ranges do the job. Physiology focuses on purpose
Brodmann’s spots – mapping of locations from the cerebral cortex depending on microscopic anatomy that relates distinct locations to functional distinctions, as described by Brodmann from the early 1900s.
calcitonin – peptide hormone created and secreted because of the parafollicular cells (C cells) in the thyroid gland that features to reduce blood calcium amounts.
Bachmann’s bundle – (also, interatrial band) group of specialised conducting cells that transmit the impulse straight from the SA node in the best atrium into the left atrium.
aortic arch – arc that connects the ascending aorta for the descending aorta; finishes with the intervertebral disk involving the here fourth and fifth thoracic vertebrae.
antigen presentation – binding of processed antigen to your protein-binding cleft of A serious histocompatibility advanced molecule.
blood colloidal osmotic stress (BCOP) – pressure exerted by colloids more info suspended in blood inside of a vessel; a primary determinant could be the existence of plasma proteins.
corneal reflex – protective response to stimulation on the cornea causing contraction of the orbicularis oculi muscle leading to blinking of the attention.
electronic arteries – formed with the superficial and deep palmar arches; source blood into the digits.
bronchus – tube linked to the trachea that branches into numerous subsidiaries and presents a passageway for air to enter and leave the lungs.