5 Sep 2007: Figure 2-3. Table 2-2. Figure 2-7 (1 of 3). Figure 2-7 (2 of 3). Figure 2-7 (3 of 3). Figure 2-8 (2 of 6). Figure 2-8 (3 of 6). Figure 2-8 (4 of 6). Figure 2-8 (5 of 6). Figure 2-8 (6 of 6). Figure 2-9 (2 of 7). Figure 2-9 (3 of 7). Figure 2-11 -

8 Oct 2003: Nervous System. Brain, spinal cord, efferent and afferent neurons. Pattern of information flow:. Receptor Afferent path Integration Efferent Path Effect. Central Nervous System (CNS). Main cell types are neurons and glial cells. Typical Arrangement

29 Sep 2006: Regulation of Metabolism. How does the body know when to increase metabolism? Slow metabolism? What might be some indicators of energy status within the cell? Requires communication. Works through allosteric regulation of enzyme activity. Figure 6-1

28 Feb 2007: CNS. Brain and spinal cord. Brain = two cerebral hemispheres, brainstem, cerebellum,. Diencephalon = thalamus/hypothalamus/pituitary. Spinal cord = ascending and descending axons, interneurons, autonomic neurons, sensory neurons, motor neurons.

16 Apr 2007: Circulating portion of the extracellular fluid; 25% of total ECF. Acts as buffer between cells and external environment. Carries nutrients, waste, fluid, signaling molecules. Capable of partial repair of holes, fighting infection, detoxification.

1 Oct 2007: Chapter 6. How Cells Read the Genome: From DNA to Protein. Test Your Knowledge. What are two major differences between transcription in prokaryotic and eukaryotic cells? RNA polymerase and DNA polymerase enzymes catalyze the “same” reaction, but