Chapter 5 The Skeletal System Although the word skeleton comes from the Greek word meaning “dried-up body‚” our internal framework is so beautifully designed and engineered that it puts any modern skyscraper to shame. Strong‚ yet light‚ it is perfectly adapted for its functions of body protection and motion. The skeleton is subdivided into two divisions: the axial skeleton‚ the bones that form the longitudinal axis of the body‚ and the appendicular skeleton‚ the bones of the limbs and girdles. In addition
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appositional bone growth. 10. How is bone growth regulated? With what cells? 11. How is bone repaired? 12. Know the classification of bones by shapes and the names of bone markings. Why do markings appear on bone? Axial Skeleton 13. Know the two divisions of the skeleton and which bones participate in each division. 14. Be able to name the cranial bones and the facial bones. 15. What characteristics set apart a fetal skull from an adult skull? 16. What is the function of the hyoid bone
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Respiratory‚ Circulatory‚ and Nervous Systems Introduction: Bones are what our skeletal systems are made up of. There are 206 bones in the human body of the adult skeleton. The adult skeleton is broken up in two divisions: the axial skeleton‚ and the appendicular skeleton. The axil skeleton is made up of 80 bones‚ and the appendicular skeleton is made up of 126 bones. As for the different systems of the body‚ we dissected a fetal pig in groups and indicated each system as we went along. The digestive
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Lesson 7.01 Nervous and Endocrine Systems Neurons: A nerve cell‚ the fundamental unit of the nervous system that conducts electrical signals through the body. Impulses: Electrical signals conducted through the body’s nervous system by neuron cells. Electrical signals called impulses are carried throughout the nervous system by specialized cells called neurons. Neurons cells can vary in shape‚ size‚ and specialized function‚ but they all share some common features. The cell body is the largest
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Histology | 6A | | September 27 | Lab 2: Histology | | | October 2 | Lab 3: Integumentary System (Skin) | 7 & 8 | Lab Quiz 1 - histology | October 4 | Lab 4: Axial Skeleton: Skull | 10 & 12 | | October 9 | Lab 5: Axial Skeleton: Vertebrae‚ Ribs | 10 | Lab Quiz 2 - skull | October 11 | Lab 6: Appendicular Skeleton | 11 | Lab Quiz 3 – vert & ribs | October 16 | Lab 7: Articulations and Movements | 13 | | October 18 | EXAM 1 (Chapters 1-8) – no lab | | EXAM 1 | October
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Long Bone Structure Laboratory 8 – pages 98 99 Figures 8.2; 8.3 Axial Skeleton Terminology for Bones – Table 8.2 (pg. 97) Skull Laboratory 11 – pages 142 152 Figures 11.1; 11.2; 11.3; 11.4; 11.5; 11.6; 11.7; 11.10; 11.11 Nasal conchae 39.3 Vertebral Column Laboratory 10 – pages 130 135 Figures 10.3; 10.4; 10.5; 10.6; 10.7; 10.8; 10.9; 10.10 Thorax & Hyoid Laboratory 10 – pages 136 138 Figures 10.1; 10.13; 10.14 Appendicular Skeleton Upper & lower extremity Laboratory 9 – pages 110 122 Figures 9.1;
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greater stress but less train • Bone is the strongest in resisting compression and weakest in resisting shear • anisotropic a different mechanical properties in response to load from different directions • axial skeleton the skull‚ vertebrae‚ sternum and ribs • appendicular skeleton bones composing the body appendages • short bones small‚ cubicle‚ including carpals and tarsals • flat bones flat in shape; scapula • irregular bones irregular shapes;
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BSC 215 Spring 2014- Exam 2 Required Reading and Study Guide. The ‘required reading’ sections below include material that will be covered on exam 2. Here is an effective way to approach your required reading: BEFORE EACH CLASS: Read the assigned text for the chapter that is listed in the “required reading” Sections below. For this first read‚ it is not necessary that you attempt to understand everything in the required reading. It is more important that you read for the “big picture” concepts
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2/3: Criteria: 3.1 1. Observe the diagram below of the human skeleton and answer the following questions a. Label the bones indicated by lines on the diagram. b. Use a coloured pen/pencil to indicate the axial and appendicular regions of the skeleton. [pic] c. Explain the overall structure and functions of the following main regions of the human skeleton: axial (cranium‚ ribcage and vertebrae) and appendicular (girdles and limbs). You should use the names of few bones given
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daily living. Major Divisions of the Human Body The human body can be divided into two major sections; 1. The Axial Body 2. The Appendicular Body Axial Body The axial body is the central core axis of the body and contains the following body parts; Head Neck Trunk Appendicular Body The appendicular body is made up of appendages that are added onto the axial body. The appendicular body can be divided into the right and left upper extremities and the right and left lower extremities. An upper
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