The following problem solving assessment is presented in a multiple-choice format. Each choice should be considered individually and an argument should be written for accepting or rejecting it. Since the problem has one best answer, there should be one argument for acceptance and four for rejection.For each response, you must first state whether you are accepting or rejecting that statement. Then, you must write a detailed explanation of why you accept or reject each of the choices.PROBLEM: #2 (Nervous System/15 points)A drug may cause decreased communication between neurons or between neurons and muscles or glands. What might be the common action of this drug to cause such varied effects?
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The problem states that a drug causes decreased communication between neurons or between neurons and muscles or glands. The goal is to determine the common action of this drug that leads to these varied effects. Show more…
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The following problem-solving assessment is presented in a multiple-choice format. Each choice should be considered individually, and an argument should be written for accepting or rejecting it. Since the problem has one best answer, there should be one argument for acceptance and four for rejection. For each response, you must first state whether you are accepting or rejecting that statement. Then, you must write a detailed explanation of why you accept or reject each of the choices. PROBLEM: #2 (Nervous System/15 points) A drug may cause decreased communication between neurons or between neurons and muscles or glands. What might be the common action of this drug to cause such varied effects? A. It prevents the release of the neurotransmitter substances. B. It prevents the breakdown of neurotransmitter substances. C. It interferes with receptors on the axon of the presynaptic neuron. D. It damages effector cell membranes. E. It causes demyelination of the postsynaptic cell membranes.
Madhur L.
Problem Solving Activity The following problem-solving assessment is presented in a multiple-choice format. Each choice should be considered individually, and an argument should be written for accepting or rejecting it. Since the problem has one best answer, there should be one argument for acceptance and four for rejection. You must write a detailed explanation of why you accept or reject ALL of the choices. PROBLEM 2: The adenohypophysis (anterior portion of the pituitary gland) has traditionally been called the "master endocrine gland" because so many of its hormonal products regulate the activity of other endocrine glands. Two such hormones are follicle-stimulating hormone (FSH) and luteinizing hormone (LH) (referred to collectively as gonadotropins), which regulate the function of the gonads (ovaries and testes). Gonadotropins are virtually absent from the blood of prepubertal boys and girls. However, during puberty, the gonadotropic cells are activated, and gonadotropin levels begin to rise, causing the gonads to mature to the adult state. How might a drug that "reminds the anterior pituitary" to produce gonadotropins be useful? A. It could function as a contraceptive. B. It could function as a diuretic. C. It could function as a fertility drug. D. It could function as an abortion stimulant. E. It could function to reduce sex drive.
The following problem-solving assessment is presented in a multiple-choice format. Each choice should be considered individually, and an argument should be written for accepting or rejecting it. Since the problem has one best answer, there should be one argument for acceptance and four for rejection. For each response, you must first state whether you are accepting or rejecting that statement. Then you must write a detailed explanation of why you accept or reject each of the choices. PROBLEM: Fred Hopper, a 59-year-old insurance salesman, was admitted to the rehabilitation unit for treatment. Some left-sided paralysis. Fred was brought to the ER by his girlfriend. His symptoms progressed to frank hemiparesis without any associated headache or loss of consciousness. Some mild nausea and vomiting were noted, however. He was diagnosed as having a cerebrovascular accident. As the neurological process progressed, these symptoms abated, and he was left with left-sided hemiparesis without significant involvement of vision and sensation. Mr. Hopper's symptoms indicated: A. The cerebellum had been destroyed. B. The brainstem was the main source of symptoms. C. An original incorrect diagnosis, and the symptoms suggest a greater likelihood of a tumor. D. Damage to the right cerebrum. E. The cause could not possibly be due to an aneurysm.
Supreeta N.
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