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Exam #2 Essays (Griggs): Pick one essay to complete. Worth up to 50 points. Answer in complete sentences and academic paragraphs (min. 8 sentences). Use your own words (UYOW) to complete essays in a minimum of two typed pages;10% deduction from total possible points if not in own words; 10% deduction if essay does not meet minimum length requirements; 10% deduction if no citation or reference page; 50% deduction if not based on class data.

 

There are four distinct periods of human prenatal development; share names of each period (2). List and describe the first three periods. Include these data points: name of period, name of gestating human during each period, how long each period lasts, and describe the developmental goals of each period (42). Define a teratogen, provide an example of a teratogen, and explain the two ways teratogens affect development (timing) (6).

 

Write about the process of sensation. Describe each of the three parts of sensation (15). Choose one sense (from the main five) to focus on. For this one sense, describe the receptor (use all parts), share a basic description of how it functions, and where the data goes in the brain for encoding (20). Explain the role of the nervous system in the process of sensation: list and explain the different parts of the nervous system that are involved in each of the three stages of sensation (10). What is one relationship between sensation and perception (5)?