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Question 141 / 1 pointWithin minutes of a bee sting, a 23-year old woman develops generalized pruritus and hyperemia of the skin, followed shortly by swelling of the face and eyelids, dyspnea, and laryngeal edema. This reaction is mediated by
a) antigen-antibody complexesb) cytotoxic T cellsc) Ig E antibodiesd) Ig A antibodiesQuestion 150 / 1 pointExposure to heavy metals such as lead and arsenic may cause ____ of an axon.Question 162 / 5 pointsMatch the "term definitions" to appropriate "terms"__5__special sense__4__adapation__2__(1)sensation__3__(2)projection__1__(3)perception1.The feeling we have after impulses are translated2.The sensation being felt where the receptors arestimulated3.The conscious awareness of what is being stimulated4.Reducing the amount of information arriving at the cortex5.EyesightQuestion 175 / 5 pointsMatch the "term definitions" to appropriate "terms"
__2__Secretin__4__Bile__5__Lacteal__1__Gastrin__3__Cholecystokinin1.Stimulates gastric juice release2.Stimulates buffer release from the pancreas3.Stimulates bile release4.Product of the liver5.Fats are absorbed hereQuestion 183 / 5 pointsMatch the "term definitions" to appropriate "terms"__3__T-cell__5__(1)Cell-mediated immunity__1__(5)NK cell__2__Antibody-mediated immunity__4__B-cell1.cells directly attack pathogens2.cell produced antibodies provide protection3.Cell that matures in the thymus4.Plasma cell from the bone marrow5.Provide immunological surveillanceQuestion 193 / 5 pointsMatch the "term definitions" to appropriate "terms"__1__AV node1.Contains conduction cells leading to the AV
__2__SA node__4__(3)Purkinje fibers__3__(4)AV bundle__5__Bundle branchesbundle2.Natural pacemaker of the heart3.Mass of conducting fibers4.Causes ventricular contraction5.Two sets of conducting fibersQuestion 205 / 5 pointsMatch the "term definitions" to appropriate "terms"__3__Calcitonin__2__ADH__4__PTH__5__melatonin__1__Oxytocin1.Stimulates the smooth muscle of the uterus2.Stimulates the kidneys to retain water3.Stimulates the osteoblasts to store excess calcium in bone4.Stimulates osteoclasts to reabsorb none releasing calcium5.Produced by the pineal glandInformationShort answer questions - Each short answer is worth 5 points. Answers should be written in your own words, fully answer the stated question and accurate.