Module 07Lab Worksheet

Module 07Lab Worksheet - Module 07 Lab Worksheet Central...

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Module 07 Lab Worksheet: Central Nervous System- Sheep Brain Dissection Introduction This week’s lab will focus on the central nervous system (CNS) and the identification of the anatomical structures that define the CNS. Objectives Objectives for this week’s lab include: 1) Demonstrate knowledge and understanding of specimen dissection, 2) Identification of gross anatomy of the sheep brain, and 3) Recognize gross anatomy of the CNS on pictures of human cadaver. Materials Anatomical models of central nervous system-specifically brain Sheep brain specimens Dissection kits and trays Pre-Lab Evaluation Questions The pre-lab evaluation questions must be answered prior to lab and demonstrated to your lab instructor. You must read through the assigned chapter readings, lab introduction, objectives, overview and procedure to answer these questions. Please cite your work for any reference source you utilize in answering these questions. 1. Compare and contrast the lobes of the cerebrum specifically their overall function and location. A: Frontal Lobe- associated with reasoning, planning, parts of speech, movement, emotions, and problem solving. Parietal Lobe- associated with movement, orientation, recognition, perception of stimuli. Occipital Lobe- associated with visual processing. Temporal Lobe- associated with perception and recognition of auditory stimuli, memory, and speech (BoundLess, 2016). 2. Compare and contrast Wernicke’s area and Broca’s area, specifically the location, function and dysfunction that would occur with damage to that region. A: Broca's area, which is located in the frontal lobe. Broca's area is the motor speech area and it helps in movements required to produce speech. When there
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