CHAPTER 1: AN INTRODUCTION TO HUMAN ANATOMY & PHYSIOLOGY OBJECTIVES 1. Define the terms anatomy and physiology‚ and explain their relationship using an example of a human structure with its corresponding function. 2. List‚ in order from least to most complex‚ the levels of structural organization‚ discuss the relationship between the levels‚ and name an example at each level. 3. List the 11 organ systems of the human organism‚ name the major organs within each‚ and give a general
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(sarcolemma‚ nuclei & mitochondria) 3. Synaptic cleft 4. Neurotransmitter vesicles and neurotransmitter molecules (ACh) D. Motor Units - A.D.A.M. Physiology: Contraction of Motor Units p. 3 only 1. Small motor units (fewer myofibers innervated) 2. Large motor units (more myofibers innervated) III. Skeletal Muscle Physiology: See IP-CD: Sliding Filament Theory. A. Summary of the Sliding Filament Model of Muscle Contraction In your own words‚ write a brief summary of the
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Flatworm Photo Sensory Behaviors Joshua Krystyniak BIO 218 Fall 2010 Lab: Wednesday 9 a.m. Introduction An organism’s environment can impact it in several different ways a few examples of this are temperature‚ lighting‚ and food sources. Some organisms have evolved certain structures to aid in the sensory of light and dark; one such example is certain members of the class Turbellaria have developed structures called photoreceptors (Pike et al. 1986). Certain
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ANATOMY AND PHYSIOLOGY OF HUMAN HEART The human heart is a cone shape‚ hollow‚ muscular organ located in the mediastinum between the lungs. It is a about the size of an adult fist. The heart rests on the diaphragm‚ tilting forward and to the left in the client’s chest. Each beat of the heart pumps about 60ml of blood‚ or 5L/min. During strenuous physical activity‚ the heart can double the amount of blood pumped to meet the increased oxygen needs of the peripheral tissues. ANTERIOR VIEW
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Free-Write on Sensory Detail (Jelly Bean) The sensory detail of jelly bean can be described in many various forms. It could be juicy‚ sweet‚ or sour. It could be small‚ large‚ or medium. The delicious jelly bean could even be described as bean-shaped‚ oval-shaped‚ or deformed. There are many different ways to describe a jelly bean. I believe the response given depends mainly on the characteristics of the person and the state or mood that particular person is in at the time of the analysis.
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A and P II Chapter 24 practice test 1. Which of the following digestive regions is responsible for the propulsion of materials into the esophagus? Answer: pharynx 2. The active process that occurs when materials enter the digestive tract via the mouth is: Answer: ingestion 3. Sympathetic stimulation of the muscularis externa promotes: Answer: muscular inhibition and relaxation 4. Which of the following statements about peritonitis is false? Answer: It leads to inflammation of the digestive mucosa
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REVIEW SHEET EXERCISE 1 Cell Transport Mechanisms and Permeability 1. Match each of the definitions in Column A with the appropriate term in Column B. Column A Column B __E___ term used to describe a solution that has a lower concentration of solutes compared to another solution ___G__ term used to describe a solution that has a higher concentration of solutes compared to another solution ___A__ the movement of molecules from an area of higher concentration to an area of lower concentration
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9.01 Brings oxygenated air to the alveoli. Removes air containing carbon dioxide. Filters‚ warms‚ and humidifies the air. Produces sound (speech). Helps with sense of smell. Assists to regulate the pH within the blood. 9.02 Nose- Nares/Nostrils- Allow entrance for air. Nasal Cavity- Lined with mucous & ciliated epithelium. Air is filtered‚ warmed‚ and humidified. Nasopharynx- Part of the throat serving only as a passageway for air. Pharynx- Throat. 3 Passageways that serve for air
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Determining the Latent Period 1. Click Clear Tracings to erase the oscilloscope display. The voltage should be set to 5.0 volts. 2. Drag the 200 msec button to the right edge of the oscilloscope. 3. Click the Stimulate button once‚ and allow the tracing to complete. 4. When you measure the length of the latent period from a printed graph‚ you measure the time between the application of the stimulus and the beginning of the first observable response(increase in force). The computer can’t “look ahead
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Lecture 7 1. What are the equations for a. b. atmospheric fixation c. biological fixation 2. 3. Why is unused ammonia or nitrate dangerous 4. Nitrate reductase d. e. Describe the structure f. How is it activated g. How does it perform its job h. How is it regulated 5. How are the levels of nitrate diff in parts of a plant 6. What are steps of the assimilation of nitrogen 7. What are the two types of GOGAT and
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