BIO 14466 George Mason

BIOLOGY 124 - Sample Essay Questions for Exam #3 Name the 3 types of muscle. Compare differences in cell structure, location, function and activation mechanism. Skeletal Muscle- Cylindrical, longest, striations (alternating light/dark bands), Attach

1. What are the 6 levels of structural organization in order of simplest to most complex? ~Level 1-Chemical-atoms, which combine to form molecules ~Level 2-Cellular-cells have some common function but vary in structure (Each cell surrounded by a memb

SAMPLE ESSAY QUESTIONS FOR FINAL EXAM 1. What is the difference between a sensory afferent neuron and a motor efferent neuron? Sensory (afferent) carry impulse to the CNS Motor (efferent) carry impulses from CNS Mixed sensory and motor fibers c

Essay Question Samples for EXAM #2 (Remember: protein synthesis is also on this exam, but questions will not be in the essay format.) Describe the differences between exocrine and endocrine glandular epithelium. Endocrine glands- ductless, secretes h

Lecture 1 4 September 2007 Terrorism, WMD E\" for (high) explosive The only true WMD is a nuclear weapon. C_RN Weapons Chemical Nerve a

Last lecture - integration, part II - CNS: Preliminary comment: This is just a brief introduction. There are whole courses in neuroanatomy, and for those who are really interested, there is always a 4 or 5 year residency in neurology AFTER medical sc

Preliminary: Animal structure and function: (note: read chapter 40 for a good quick summary of the rest of the semester) Part I - Digestive system/nutrition (introduction). I. How to obtain food: This is descriptive - general zoologists might be inte

Gas exchange: Respiratory organs: - essentially a system that provides oxygen to the organism. Usually, the circulatory system (if present) then delivers this to the cells, but oxygen needs to be put into the circulatory system to begin with. Thus, r

Name:_ Animal Biology, Exam III Spring, 2004 Instructions: There are 50 questions. Pick the best answer for each one. Please make sure that you fill out your scantron correctly. In case of discrepancy, the answer on the scantron will be considered y