ANATOMY CARDIOVASCULAR SYSTEM TEST REVIEW LeGrotte 2014 1. Which wall of the heart is thickest and why? The myocardium (cardiac muscle)‚ is the thickest section of the heart wall and contains cardiomyocytes‚ the contractile cell of the heart. 2. What part of the heart is the pacemaker and why? The SA Node is located in the right atrium of the heart. It is made up of a group of cells (myocytes) positioned on the wall of the right atrium‚ at the center of the heart and near the entrance of the
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Human anatomy is primarily the scientific study of the morphology of the human body.Anatomy is subdivided into gross anatomy and microscopic anatomy (histology) Gross anatomy (also called topographical anatomy‚ regional anatomy‚ or anthropotomy) is the study of anatomical structures that can be seen by the naked eye. Microscopic anatomy involves the use of microscopes to study minute anatomical structures‚ and is the field of histology which studies the organization of tissues at all levels‚ from
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1Cardiovascular System: Anatomy Review: Blood Vessel Structure and Function 1. Name the three layers or tunics of the blood vessel wall and what they are composed of. Location Tunic Name Composed of Innermost Tunica interia Endothelium Middle Tunica media Smooth muscle cells and sheets of elastin Outer Tunica externa Collagen fibers that protect and reinforce the blood vessels and anchor it to surrounding structures 2. In the following list of characteristics‚ put “A” for artery‚ “C” for
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Unit 2: Physiology Lab Skeletal Muscle Physiology Student Name: Lab Summary Worksheet Directions: Read the following directions before starting the lab. Before starting each lab Activity‚ read the Overview and Introduction. This information will help you understand what you are doing in the lab. You do not have to pdf your lab – the only thing that you will submit for grading is this lab report. You will have to answer the Stop and Think Questions that are embedded in the lab instructions
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Moorpark College Neurophysiology of Nerve Impulses Laboratory Homework 20 Points Total Name: ___________________________________ PRINT THE FOLLOWING PAGES AND PROVIDE A HANDWRITTEN ANSWER TO ALL QUESTIONS. Answer the question in the space provided for each question. 1. In the PHYSIO-EX 9.0 Activity 1‚ the simulation showed you how the resting membrane potential depends on the concentration of K+ and Na+ in the ECF. Some data were generated while measuring the resting membrane potential
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American University of Science & Technology Department of Laboratory Sciences and Technology CHE: 205L: CHEMICAL ANALYSIS LABORATORY Experiment IV Redox Titration Name: Helena Al Jawhary / Partner’s Name: Eyad Aridi Instructor’s Name: Dr Juliana El Khoury Date of experiment: 10/3/2013 Redox Titration Objective: • To learn some technique in volumetric analysis: Redox titration. • To review the stoichiometry of an oxidation-reduction reaction. • To practice the titration
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9-1 * adaptation - a decrease in receptor sensitivity or perception after constant stimulation * receptor A had a circular receptive field with a diameter of 2.5 cm. receptor b has a circular receptive field 7.0 cm in diameter. which receptor provides more precise sensory info? * receptor A provides more information because it has a smaller receptive field. * 5 special senses - smell (ofalction)‚ taste (gustation)‚ vision‚ balance (equilibrium)‚ hearing 9-2 * general sensory
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Did you get it? 1. What’s the role of eyelids? To protect the eyes. 2. Which structure of eye forms tears? Lacrimal glands 3. What are tears? A dilute saline solution containing lysozyme and antibodies. 4. What’s the visual role of the external eye muscles? They direct the eyeball toward what you wish to see. 5. What is the meaning of the term blind spot in relation to the eye? The blind spot contains no photoreceptors; it is the site where the optic nerve leaves the eyeball 6. What function
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Terms that apply to the backside of the body in the anatomical position include: posterior; dorsal Short Answer Essay Questions According to the principle of complementarity‚ how does anatomy relates to physiology? According to the principle of complementarity‚ anatomy relates to physiology
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D1: Analyse how two body systems interrelate to perform a named function/functions D1: Analyse how two body systems interrelate to perform a named function/functions Even though the systems may seem very separate in their activities the digestive system and respiratory system both contribute to work together. The systems cannot work by themselves as they both provide the materials needed throughout the body. They supply energy to all the cells throughout the body. The respiratory system and digestive
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