The symptoms of post-traumatic stress disorder ( PTSD ). Introduction: The limbic system is an area of the brain involved with memory and emotion. It includes the hypothalamus, hippocampus, amygdala, thalamus, and cingulated gyrus. Hippocampus is present in the forebrain. It plays an essential role in the formation of declarative memories. Declarative memory is a form of long-term memory. It includes the collection of memories such as events, facts, figures, and locations. The amygdala plays an important role in the perception of emotions such as anger, fear, and sadness and also controls aggression. It is located in the temporal lobe of the brain. It is often overactive in people suffering from panic disorders.

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After you feel comfortable with your counting method and identifying cells in the various stages of mitosis, use the four images below of whitefish blastula to count the cells in each stage until you reach 100 total cells, recording your data below in Data Table 1. (You may not need to use all four images. Stop counting when you reach 100 total cells.) After totaling the cells in each stage, calculate the percent of cells in each stage. (Divide total of stage by overall total of 100 and then multiply by 100 to obtain percentage.) Data Table 1Stage Totals PercentInterphase Mitosis: Prophase Metaphase Anaphase Telophase Cytokinesis Totals 100 100% To find the length of time whitefish blastula cells spend in each stage, multiply the percent (recorded as a decimal, in other words take the percent number and divide by 100) by 24 hours. (Example: If percent is 20%, then Time in Hours = .2 * 24 = 4.8) Record your data in Data…

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Chapter 29, Problem 3CT

Summary Introduction

To determine:

The symptoms of post-traumatic stress disorder (PTSD).

Introduction:

The limbic system is an area of the brain involved with memory and emotion. It includes the hypothalamus, hippocampus, amygdala, thalamus, and cingulated gyrus. Hippocampus is present in the forebrain. It plays an essential role in the formation of declarative memories. Declarative memory is a form of long-term memory. It includes the collection of memories such as events, facts, figures, and locations. The amygdala plays an important role in the perception of emotions such as anger, fear, and sadness and also controls aggression. It is located in the temporal lobe of the brain. It is often overactive in people suffering from panic disorders.

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After you feel comfortable with your counting method and identifying cells in the various stages of mitosis, use the four images below of whitefish blastula to count the cells in each stage until you reach 100 total cells, recording your data below in Data Table 1. (You may not need to use all four images. Stop counting when you reach 100 total cells.) After totaling the cells in each stage, calculate the percent of cells in each stage. (Divide total of stage by overall total of 100 and then multiply by 100 to obtain percentage.) Data Table 1Stage Totals PercentInterphase Mitosis: Prophase Metaphase Anaphase Telophase Cytokinesis Totals 100 100% To find the length of time whitefish blastula cells spend in each stage, multiply the percent (recorded as a decimal, in other words take the percent number and divide by 100) by 24 hours. (Example: If percent is 20%, then Time in Hours = .2 * 24 = 4.8) Record your data in Data…

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