Practice Pharmacy Technician Part I Paper 1 questions with answers and explanations.
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Brachial plexus is a network of spinal nerve roots C5 to T1 that supplies the upper limb.
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Coronary sinus is the main venous channel that drains most of the myocardium into the right atrium.
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Ureterovesical junction is a normal narrowing where the ureter enters the urinary bladder and a common site of stone impaction.
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Recurrent laryngeal nerve is a branch of the vagus nerve that supplies nearly all intrinsic muscles of the larynx.
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Hepatoduodenal ligament is the free edge of the lesser omentum containing the portal triad.
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Frank-Starling mechanism is an increase in ventricular filling produces a stronger contraction within physiological limits.
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Glomerular filtration rate is the volume of plasma filtered by all functioning glomeruli per unit time.
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Surfactant is a phospholipid-rich substance that lowers alveolar surface tension and helps prevent collapse.
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Bohr effect is reduced haemoglobin affinity for oxygen in tissues with increased carbon dioxide or acidity.
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Insulin is a pancreatic beta-cell hormone that promotes glucose uptake and storage and lowers blood glucose.
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Aldosterone is a mineralocorticoid that increases renal sodium reabsorption and potassium secretion.
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Median nerve is a major nerve that passes through the carpal tunnel and supplies thenar muscles and sensation to the lateral hand.
