BIO 152 A&P 11 Final Exam Review (Questions and Answers and all Drawings rated A+) LATEST 2023

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Question 3 4 / 4 pts Where is the integration center of a reflex located? CNS (central nervous system) Question 4 4 / 4 pts What is true about the flexor withdrawal reflex? A.It does not... involve interneurons. B.It involves excitatory interneurons. C.It involves inhibitory interneurons. D.The effect ofthe reflex is to create a co-contraction oftwomuscles E.A&D F. B&C Question 6 2 / 2 pts Which of the following is most likely a symptom of ALS? Impaired ability to swallow Decreased sensation in the hands Shrinkage of cerebral cortex Increased size of brain ventricles All the above Question 14 4 / 4 pts What is the purpose of the fossa ovalis in a fetus? The fossa ovalis marks the place of an opening between the atria which is present in all developing fetuses. It allows fetal blood to move directly from right to left atrium, bypassing he undeveloped lungs. The fossa ovalis closes during birth so that the lungs can receive oxygen once the baby is born. [Show More]

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