Neuroethology - Biology 419/580

Bowling Green State University, Spring 2004



Sample Exam 1

This page contains sample short-answer questions from a previous semester and illustrates what type of questions you should expect. Materials contained in the lecture notes and reading assignments are fair game. With adequate preparation and an open mind in lecture you will undoubtedly do well. I have indicated the amount of time that each questions should take you in order to indicate the level of detail I expect for your answers. Answers may contain bullet lists, fully formulated sentences, or a combination of both. If you are not successful in communicating your answers, I must assume that you do not know the answer. A total of 150 points can be achieved in this exam towards the total of 450 points for the lecture and 500 points for the entire course.

You will be presented with 10 short answer questions. Each problem will be worth 5 points. You should plan on spending an average of 1.5 minutes per question (10 * 1.5 = 15min). The two essay problems following this section are worth 50 points each. You should plan on dedicating roughly 15 minutes for each assay question.

Short-Answer Questions

Below are a few questions which serve as examples. They do not match questions in the exam, they are solely meant to give you an opportunity to practice and they illustrate the level of detail I expect from you.

  1. Explain the electrical term: current
  2. Explain the electrical term: equilibrum potential
  3. Distinguish between temporal and spatial summation
  4. What is the driving force for ions?
  5. Sketch the elements of a gap junction

Essay Problems:

Two of these problems will actually appear on your mid-term examination. The problems will be worth 50 points each. If you desire you may work with a classmate to answer the questions outside of class but your instructor for the course will not discuss your answers to the problems prior to the examination. You should plan on spending around 15 minutes on each assay during the exam.

  1. List Ohm's law and explain in what way it describes the basic electrical properties of a neuron
  2. Illustrate in what way the axonal membrane can be represented as a Circuit diagram
  3. Sketch a Generalized neuron, label its individual parts and indicate information flow through the structure
  4. Describe the ionic basis of the Resting Membrane Potential
  5. Describe the ionic basis of the Action Potential
  6. Review the Nernst Equation and illustrate its use for explaining electrical properites of neurons
  7. Describe the function of an Electrical synapse
  8. Describe the function of a Chemical synapse
  9. What is the Refractory period and how does it come about?
  10. Summarize the various types of Receptor molecules in a chemical synapse and their properties
  11. Describe different types of Synaptic plasticity

last modified: 2/2/04
[ NeuroEthology Course page | About BIOL 419/580 | Announcements ]
[ Course syllabus | Lecture List | Writing | Readings ]
[ Exams & Grading | Glossary | Reviews | Links ]