• What Is the Abcd Rule
    membranes? Compare and contrast each type. What homeostatic imbalances may occur relating to membranes, and what are their implications? Membranes are important to the body because they cover body surfaces, line body cavities and act as a protective covering for organs they can also provide...
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  • Mckinley Anatomy and Physiology Answers
    : B05.02 Predict the types of problems that would occur in the body if various organ systems could not maintain homeostasis and allowed regulated variables (body conditions) to move away from normal. HAPS Topic: Module B05 Predictions related to homeostatic imbalance, including disease states...
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  • Anatomy
    by K+ because the membrane is much more permeable to K+ than Na+ at rest. O **Each cycle results in 3 Na+ ions OUT, 2 K+ IN, and the use of 1 ATP. 103. What membrane protein may promote the facilitated diffusion in water & in what cell type is famously known to have this protein in high...
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  • Unit 5, Energy Exercise and Coordination
    PHOSPHORYLATION Oxidative Phosphorylation uses the NADH and FADH2 produced in the previous steps of respiration to make ATP. Each NADH makes 3ATP and each FADH2 makes 2 ATP. 10 Oxidative Phosphorylation takes place using enzymes embedded in the inner membrane of cristae of the mitochondria...
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  • Kaka 123
    of Ranvier, which we’ll examine later. Humans have three types of neurone: • Sensory neurones have long dendrons and transmit nerve impulses from sensory receptors all over the body to the central nervous system. • Effector neurones (also called motor neurones) have long axons and transmit nerve...
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  • Human Anatomy final exam
    functions and locations of tissue types within each group above, the student will discuss how tissue is repaired and factors influencing the rate and efficiency of repair. An assignment that we had to do for this unit was take notes. Some things that I learned from this unit were; Synovial Membranes are...
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  • Aphy 101 Midterm Study Guide
    negative feedback? How does negative feedback affect homeostatic mechanisms? • Know the locations of the major body cavities. Be familiar with major organs within each cavity. • Describe the structure of a serous membrane? • (Referring to section 7) What are signs of aging at the...
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  • First two chapters of A&P I
    associate with aging. Another important source of homeostatic imbalance occurs when the usual negative feedback mechanisms take over. Some instances of heart failure reflect this phenomenon. CHAPTER REVIEW QUESTIONS: 1) In what way does physiology depend on anatomy? 2) Would you be studying anatomy or...
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  • Homeostasis Review
    Chapter 8.1 1. List the four biological levels of organization in a human in order from most simple to most complex. Cells, tissues, organs, organ systems 2. Define the term “homeostasis”. The tendency of the body to maintain a relatively constant internal environment. 3. What does the...
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  • Chapter 4- Tissues & Living Fabric
    Chapter 4 Tissue: The Living Fabric 4.1 What are tissues? * Groups of cells that are similar in structure and perform a common or related function * There are four basic types of tissues: 1) Epithelial (covering) 2) Connective (support) 3) Muscle (movement) 4) Nervous...
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  • Answers
    Discuss the major functions of the integumentary system; be able to explain HOW body temp is regulated; WHAT metabolic functions it provides, etc Chapter 6 Bones & Skeletal Tissue Compare the structure of cartilage to bone structure in general What are the three functional types of cartilage...
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  • Central Nervous System
    . Location: back portion of each frontal lobe in front of central sulcus 28. Controls voluntary movement by skeletal muscles 29. Controls muscles on opposite sides of the body 30. Organized as motor homunculus IX. What does the term homunculus mean? Z...
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  • The Basic Difference Between Anatomy and Physiology
    flat on the floor and directed forward, and the arms at the sides, with the palms turned forward. 5. What are the various planes that may be passed through the body? Explain how each divides the body. (p. 15) ANSWER: A sagittal plane (SAJ-i-tal; sagitt- = arrow) is a vertical plane that...
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  • Nuerons
    neurons that causes you to turn your head when someone calls your name. 2. WHAT IF? How might increased branching of an axon help coordinate responses to signals communicated by the nervous system? 3. MAKE CONNECTIONS Consider how communication occurs in a colony of bacteria (see Figure 11.3, p. 207). In...
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  • Immune System
    passive immunization iv) Discuss the homeostatic imbalances in the immune system Introduction • Barriers help an animal to defend itself from the many dangerous pathogens it may encounter • The immune system recognizes foreign bodies and responds with the production of immune cells and proteins...
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  • Anatomy
    coding for proteins all over the body. It is composed of a long sequence of nucleotides of four different types. Each nucleotide is composed of three parts: a deoxyribose (a pentose), a linking phosphate group, and one of four different nitrogenous bases. The nucleotides are linked together by...
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  • Umuc Bio103 Unit 4 Notes
    . Importance of Phospholipid Membrane Structure What is important about the structure of a phospholipid membrane? First, it is fluid. This allows cells to change shape, permitting growth and movement. The fluidity of the membrane is regulated by the types of phospholipids and the presence of cholesterol...
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  • A2 Biology
    they only detect one particular stimulus. There are many different types of receptors that each detect different types of stimulus. Some receptors are cells ( photoreceptors) some are proteins on the cell surface membranes (glucose receptors). When a nervous system receptor is in its resting...
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  • Communication Option - Biology
    - choroid - retina - iris - lens - aqueous and vitreous humor - ciliary body - optic nerve Things to consider: - What does describe mean? - Ensure you can label the diagram without using your textbook. - Include the function of each highlighted structure...
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  • Week 4 Chapter Questions Assignment
    Week 4 Chapter Questions Assignment Instructions: Type your answers IN BOLD, following the selected Checkpoint questions. Week 1 Chapter 1 1. What is the basic difference between anatomy and physiology? (p. 2) ANSWER: Anatomy is the study of body structure and Physiology is the study of...
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