Chapter 2 Biology and Psychology MULTIPLE CHOICE 1. Which of the following would not be possible without the functioning of the nervous system? a. ideals‚ thoughts‚ and plans c. behaviors‚ emotions‚ and cognitions b. imagery and cognitions d. all of these ANS: D DIF: 2 REF: 2-26 OBJ: 1 MSC: TYPE: Conceptual 2. A(n) _________ is a nerve cell. a. axon c. dendrite b. neuron d. glial cell ANS: B DIF: 1 REF: 2-26 OBJ: 1 MSC: TYPE: Factual NOT: BTC 3. ________
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10/21/14 Nervous system: one of the eleven major body organ systems in animals; coordinates and controls actions of internal organs and body systems; receives and processes sensory information from external environment; coordinated short-term reactions to these stimuli. Cell body: the part that contains the nucleus and most of the cytoplasm and the organelles. Axon: sends messages away from the cell body to other neurons. Dendrite: short‚ highly branched fibers that carry signals toward the cell
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1 Aquino‚ Y – FALL ‘14 Biology 260: Human Physiology Course Syllabus CRN: 92398 credit: 5 units Skyline College Fall 2014 Lecture: TTh 5:30pm-6:50pm‚ room 7-7304 Lab: T 7:15pm-10:00pm‚ room 7-7210; Th 7:15pm-10:00pm‚ room 7-7241 Instructor: Yancy G. Aquino Email: aquinoy@smccd.edu Course Website: http://smccd.mrooms.net/ Office Hours: Tue/Thu 4:30-5:30pm & Wed 11:40pm-1:10pm‚ room 7102/7210 or by appointment Open Lab Hours: To be posted outside of lab room Required Course Materials:
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The brain does most of the information processing‚ storing‚ thinking and remembering. c. What parts of your nervous system allowed you to move your muscles to write the answer? What did those parts do? Somatic nervous system: this portion of the peripheral nervous system carries messages to and from the sense organs‚ skin‚ and muscles. The somatic nervous system controls most of your muscles and sends signals from senses‚ such as touch and doing something like typing. When you think of something to
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Science Learning Modules Introduction to the Nervous System 1. The period after an initial stimulus when a neuron is NOT sensitive to another stimulus is the ____________. a) resting period b) repolarisation c) depolarisation d) absolute refractory period 2. The part of a neuron that conducts impulses away from its cell body is called a(n) _______________. a) axon b) dendrite c) neurolemma d) Schwann cell 3. Which ion channel opens in response to a change in membrane potential
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Chapter 13 Study Questions Spring 2014 Using the Figure‚ match the following: 1) Innervates the superior oblique muscle. 2) Longest cranial nerve. 3) Damage to this nerve would cause dizziness‚ nausea‚ and loss of balance. 4) Involved in movement of the digestive tract. 5) Damage to this nerve would cause difficulty in speech and swallowing‚ but no effect on visceral organs. 6) Damage to this nerve would keep the eye from rotating inferolaterally. Using the Figure‚ identify the following
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The autonomic nervous system (ANS) consists of three main anatomical divisions: sympathetic‚ parasympathetic and enteric nervous systems. The sympathetic (SNS) and parasympathetic (PNS) systems provide a link between the central nervous system and peripheral organs. The sympathetic nervous system originates in the spinal cord. Specifically‚ the cell bodies of the first neuron (the preganglionic neuron) are located in the thoracic and lumbar spinal cord. Axons from these neurons project to a chain
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Measurement of Heart Rate for Autonomic Nervous System Abstract: The Autonomic Nervous System lab was designed to measure reaction times by using a variety of tests that affect the heart rate. These tests were the startle‚ stroop‚ Valsalva maneuver‚ diving reflex‚ and a test of our choice. The test our group chose to measure the heart rate in response to doing a trust fall to anticipate the stress right before the fall. To begin this lab we chose a participant‚ and then hooked their finger
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level is either too high or too low‚ causing her stress to become distress (Schafer‚ 2000). We are exposed to stress daily and in a multitude of ways that may at first seem meaningless‚ such hearing someone begin to speak or seeing a movement in our peripheral vision. Although these events may seem mundane‚ our body reacts to even these small events by setting in motion the stress response. Schafer (2000) states that even while talking a person’s blood
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Which of these medications may have contributed to M.G.’s heart failure? Explain. Thiazolidinediones‚ such as pioglitazone‚ may increase the risk of heart failure and should not be used in patients with symptoms of heart failure. They commonly cause peripheral edema and weight gain (which
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