About human anatomy & physiology

ascending tract – central anxious program fibres carrying sensory facts in the spinal cord or periphery for the brain.

amino acid – a protein’s monomer; contains a central carbon or alpha carbon to which an amino group, a carboxyl team, a hydrogen, and an R group or side chain is hooked up; the R group differs for all twenty frequent amino acids.

coracoclavicular ligament – sturdy band of connective tissue that anchors the coracoid strategy of the scapula for the lateral clavicle; delivers significant indirect support for the acromioclavicular joint.

action prospective – modify in voltage of a mobile membrane in response to your stimulus that ends in transmission of the electrical signal; unique to neurons and muscle mass fibres.

Manage centre – compares values to their regular range; deviations bring about the activation of an effector.

adrenal medulla – inner layer in the adrenal glands that performs an important part while in the pressure reaction by producing adrenaline and noradrenaline.

brain – the big organ of the click here central nervous method composed of white and gray make a difference, contained throughout the cranium and continuous Along with the spinal cord.

aponeurosis – wide, tendon-like sheet of connective tissue that attaches a skeletal muscle mass to a different skeletal muscle or to a bone.

amnion – transparent membranous sac that encloses the creating foetus and fills with amniotic fluid.

autonomic tone – contractile state through resting cardiac activity produced by moderate sympathetic and parasympathetic stimulation.

Boyle’s regulation – relationship in read more between volume and tension as described from the formula: P1V1 = P2V2.

capillary – smallest of blood vessels exactly where physical exchange happens among the blood and tissue cells surrounded by interstitial fluid.

descending aorta – portion of the aorta that proceeds downward previous the top with the aortic arch; subdivided into the thoracic aorta as well as abdominal aorta.

abduction – movement from the coronal plane that moves a limb laterally from the body; spreading in the fingers.

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