b) Draw a simple summary diagram displaying the different levels of organisation of the nervous system. Include bullet points under each level to describe the function of that part. The bullet points should specifically include details of the role of that part of nervous system in homeostasis. no pics

b) Draw a simple summary diagram displaying the different levels of organisation of the nervous system. Include bullet points under each level to describe the function of that part. The bullet points should specifically include details of the role of that part of nervous system in homeostasis. no pics

Biomedical Instrumentation Systems

1st Edition

ISBN:9781133478294

Author:Chatterjee

Publisher:Chatterjee

Chapter24: New Technologies And Advances In Medical Instrumentation

Section: Chapter Questions

Problem 1P

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Perspiration, known more commonly as sweating, is an autonomic bodily response that decreases body temperature. During perspiration, the skin will secrete sweat that will ther- moregulate body tissues in certain conditions. Evaporation of sweat from the skin surface has a cooling effect due to evaporative cooling. In addition, the blood vessels will increase in diameter via a process called vasodilation, which will bring them closer to the skin and allow heat to more easily dissipate from the body. 3 increased blood temperature identified by central receptors vasodilation of peripheral vessels and skin arterioles to transfer more heat to the skin surface 5 A diagram of thermoregulation in the human body. 2 hypothalamus receives input and activates SNS response heat leaves the body and blood temperature lowers Respond to each part in 2 to 3 complete sentences. activation of sweat glands to begin sweating (a) Identify the type of feedback loop presented in the diagram. Justify your…
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please briefly define these aspects,
1) As a physiologist, which of the following terms should you immediately associate with negative feedback regulation? Answer choices Constancy Relative constancy Relative constancy in interstitial fluid Relative constancy in intracellular fluid 2) Which of the following is true about physiological set-points? Answer choices They act as the integrating center in a negative feedback arc They represent the internal environment They are determined by the actions of the receptors and integrating centers They are constant They act as the effector in a negative feedback arc 3) What is the general purpose of negative feedback mechanisms? Answer choice a. to maintain a constant internal environment b. To anticipate changes in the environment c. To return a variable to its set-point d. To bring about the rapid change of a variable e. To detect changes in the external environment
Explain how interacting skeletal muscles can initiate or preventmovement
define homeostasis and explain why this concept iscentral to physiology;
demonstrate the general principle of physiology that the functions of organ systems are coordinated with each other.
In a homeostatically regulated system, diagram or identify the regulated homeostatic variable, sensor, control center, effector(s), and effector response(s).
1.Make a concept map to represent the organization of the different tissues and their derivatives. Use arrows to depict relationships in your concept map. You may continue the diagram below to start the activity. (20 pts)
4. The graph in Figure 4 shows changes in blood glucose concentration after a meal. A B D E F. 150 Blood glucose concentration/ mg per 100 cm3 100 50 30 60 90 120 150 180 210 Time/minutes played hockey meal eaten FIGURE 4 a) Explain with respect to specific hormones, the changes in glucose concentration in EACH of the stages A to F. Clearly identify each stage.
rections: Create a concept map of homeostasis by filling out the white-filled xes. Afterwards, research other examples of the mechanisms and corporate in the concept map by filling out the gray-filled boxes. Write your swers on a separate sheet of paper. 1. 2. 3. 4. 16. Variable 17. 5. sense the change in the variable 18. 6. compares against the reference value (7. 18. 8. make adjustments in the 9. direction as initiation event 19. 10. 20. Galle Variable 21. 11. change in the variable 22. 12. compares against the reference value (13. 23. 14. make adjustments in the 15. direction as initiation event 24. sense the
Identify and list the organs and describe their functions in each of the following body systems Body System Eg; of how to do is shown in #1 system (see below) Organ Function are action verbs – they should be underlined 1. The Cardiovascular (include Blood) Heart Vessels Veins Blood Heart is an organ that pumps blood throughout the body Blood vessels transport blood throughout the body Veins are responsible for returning deoxygenated blood back to the heart. ------------------------------------------------------------- Blood Cells supplies oxygen to cells and tissues. provide essential nutrients to cells, removes waste materials, protect the body from infection and foreign bodies. Blood Plasma aids in the clotting process The Skeletal The Muscular The Integumentary