"Physio ex 12 serological testing" Essays and Research Papers

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    Physio Ex 10

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    Exercise 10: Acid-Base Balance: Activity 1: Hyperventilation Lab Report Pre-lab Quiz Results You scored 100% by answering 4 out of 4 questions correctly. 1. The fastest compensatory mechanism for maintaining pH homeostasis in the human body is You correctly answered: c. the chemical buffering system. 2. An increase in hydrogen ion concentration would You correctly answered: d. decrease pH. 3. The amount of carbon dioxide in the blood is measured in You correctly answered: b. mm Hg. 4. The reaction

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    Physio Ex Exp 8

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    Chemical and Physical Processes of Digestion exercise T 8 he digestive system is a physiological marvel‚ composed of finely orchestrated chemical and physical activities. The food we ingest must be broken down to its molecular form for us to get the nutrients we need‚ and digestion involves a complex sequence of mechanical and chemical processes designed to achieve this goal as efficiently as possible. As food passes through the gastrointestinal tract‚ it is progressively broken down

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    Physio Ex Exercise 5

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    the faster the flow. 11. What effect do you think obesity would have on blood flow? Why? Blood vessels lengthen causing flow of blood to decrease. The following questions refer to Activity 4: Studying the Effect of Pressure on Fluid Flow. 12. What effect did increased pressure have on the fluid flow rate? The greater the pressure the faster the flow. 13. In the body‚ where does the driving pressure for fluid flow come from? The heart. Pump Mechanics The following questions refer

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    Physio Ex Exercise 4.1

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    Exercise 4: Endocrine System Physiology: Activity 1: Metabolism and Thyroid Hormone Lab Report Pre-lab Quiz Results You scored 100% by answering 6 out of 6 questions correctly. 1. Which of the following statements about metabolism is false? You correctly answered: d. All of the energy from metabolism is ultimately stored in the chemical bonds of ATP. 2. Thyroxine is You correctly answered: c. the most important hormone for maintaining the metabolic rate and body temperature. 3. Thyroid-stimulating

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    Physio Ex 8.0 Exercise 3

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    10. What was the effect of curare on eliciting an action potential? There was action potential. 11. Explain the reason for your answer to question 10 above. Because of the addition of the curare it reacted differently with the nerve. 12. What was the effect of lidocaine on eliciting an action potential? There was no action potential. Nerve Conduction Velocity 13. What is the relationship between size of the

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    Physio Ex 9.0 Exercise 3

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    Physiology Exercise 3 Activity 1 1. Explain why increasing extracellular K+ reduces the net diffusion of K+ out of the neuron through the K+ leak channels. Your answer: By increasing the extrecellular K+ the net diffiusion of K+ out the neuron through the eak channels is reduced. This is caused by the flow of ions following the concentration gradient of traveling from an area of high concentration to areas of low concentration. The higher concentration gradient would result in a reduced diffusions

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    Physio Ex 9.0 Exercsie 3

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    PhysioEx 9.0 Exercise 3 Neurophysiology of Nerve Impulses A C T I V I T Y 1 The Resting Membrane Potential 1. Explain why increasing extracellular K_ reduces the net diffusion of K_ out of the neuron through the K_ leak channels. Increasing the extracellular potassium reduces the concentration gradient‚ and less potassium diffuses out of the neuron and into the cell. 2. Explain why increasing extracellular K_ causes the membrane potential to change to a less negative value.

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    Physio Ex 8- Activity 1

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    e. maltose and glucose You have not answered this question. 6. Hydrolases are enzymes that break down large molecules into smaller subunits through the addition of _____________. Correct answer: b. water You have not answered this question. 11/08/12 page 1 Experiment Results Predict Question: Predict Question: What effect do you think boiling and freezing will have on the activity of the amylase enzyme? Your answer : c. Boiling will decrease amylase activity and freezing will have no effect

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    Physio-EX Blood Analysis: Computer Simulation Introduction In this lab five blood tests will be performed: hematocrit determination‚ erythrocyte sedimentation rate‚ hemoglobin determination‚ blood typing‚ and total cholesterol determination. A “hematocrit refers to the percentage of red blood cells (RBC’s) in a sample of whole blood. Since the function of red blood cells is the transport of oxygen to the cells of the body‚ the higher the hematocrit‚ the more red blood cells are available to carry

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    Physio Ex 9.0 Exercise 1

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    Activity 1 1. Describe two variables that affect the rate of diffusion. a. There are alot of different variables or factors that can affect the rate of diffusion‚ for example: size of the molecule‚ shape of the molecule‚ concentration gradient‚ charge of the ions‚ temperature‚ environment‚ etc. The rate of the diffusion can increase as diffusion distance increases‚ concentration gradient increases‚ surface area increases‚ temperature increases‚ and many more. 2. Why do you think the urea was not

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