List the steps in proper sequence, assuming no worksheet is prepared, by placing numbers 1—9. There are more negative charges than positive charges just inside the membrane. What could you do to overcome this potentially confounding factor in accurately determining information requirements? Words: 361 - Pages: 2. The growing body of knowledge in the health of a human being substantiates… Exercise 1: Cell Transport Mechanisms and Permeability: Activity 5: Simulating Active Transport Lab Report Pre-lab Quiz Results You scored 100% by answering 4 out of 4 questions correctly. What will happen to the glomerular capillary pressure and filtration rate if you increase the radius of the afferent arteriole? Your answer: If extracellular K+ is increased then the intracellular K+ will decrease.
A flexible budget is a budget that adjusts or flexes for changes in the volume of activity. It does the same thing as the active force does except for in increases at the end again. Sighting the top of a building, a surveyor measured the angle of elevation to be 60°. How well did the results compare with your prediction? In the extracellular solution just outside the cell body 2. Increasing extracellular K+ reduces the net diffusion of K+ out of the neuron through the K+ leak channels because the membrane is permeable to K+ ions. Exercise 6: Cardiovascular Physiology: Activity 4: Examining the Effects of Chemical Modifiers on Heart Rate Lab Report Pre-lab Quiz Results You scored 100% by answering 4 out of 4 questions correctly.
When the radius of the efferent arteriole was increased, the pressure and the filtration rate both decreased. After you click Submit Data, the slide will automatically be placed in the biohazardous waste disposal. Your answer: A change in the extracellular Na+ did not significantly alter the membrane potential in the resting neuron because of the channels. The sodium-potassium pump is classified as a n You correctly answered: a. Count the number of elementary bodies you see through the microscope recall that elementary bodies stain green , enter the number of elementary bodies in the field below, and then click Submit Data to display your results in the grid. Rename this document to include your first and last name prior to submitting, e. The temperature of the solutions and the difference in concentration of the ion or molecule between the sides of the membrane 2.
Your answer: If extracellular K+ is increased then the intracellular K+ will decrease. From the results in this experiment thus far, you might propose that You correctly answered: d. A conclusion that looks to the future and stresses the importance of taking action. To do this, click Start, click Run, type regsvr32 schmmgmt. Drag the next slide patient B to the fluorescent microscope. Exercise 9: Renal System Physiology: Activity 1: The Effect of Arteriole Radius on Glomerular Filtration Lab Report Pre-lab Quiz Results You have not completed the Pre-lab Quiz.
This worksheet is worth 54 points. Your answer: The Glomerular capillary pressure and glomerular filtration rate both increased when the radius of the afferent arteriole was increased. This result in a increased postitve membrane was what we predicted during the experiment. Describe two variables that affect the rate of diffusion. What is your determination regarding reducing the taxable amount of income for both a and b above? Your answer: If the extracellular K+ increases then the concentration of intracellular K+ will decrease causing a decrease in the steepness of the concentration gradient and fewer K+ ions would be drawn out. Which of the following has an epitope? What are two primary functions of the kidney? The closing entries are as follows: 1 Close revenue accounts.
In the serology test just performed, the fluorescence is found on the You correctly answered: c. How well did the results compare with your prediction? When the radii of both the afferent arteriole and efferent arteriole were set at 0. Increasing extracellular K+ reduces the net diffusion of K+ out of the neuron through the K+ leak channels because the membrane is permeable to K+ ions. In this experiment you observed the effect of stimulating the isolated skeletal muscle multiple times in a short period with complete relaxation between the stimuli. Differentiate between the afferent and the efferent arterioles.
Thyroxine is You correctly answered: c. Solutes that require active transport for movement might be too large to pass or might be You correctly answered: a. Step 3: Submit your answers to a course mentor naturalscience wgu. How did the frequency of stimulation affect the amount of force generated by the isolated skeletal muscle when the frequency of stimulation was increased such that the muscle twitches did not fully relax between subsequent stimuli? Discuss how a change in Na+ or K+ conductance would affect the resting membrane potential. When muscle twitches overlap, no muscles relax, and stimuli occurs one after another in a short amount of time, the muscle contraction is higher than if a single stand alone contraction had occurred. Which respiratory process is impaired the most by emphysema? Which patient samples contained the Chlamydia-specific antigen? What is the maximal stimulus? Infosys Technologies Limited Infosys is actively involved in various community development programs.
Thyroxine is You correctly answered: c. The membrane of most cells, including neurons, contains passive, open, K+ leak channels. As the pressure increased, the urine volume increased proportionally. Your answer: The resting membrane potential depends on the intracellular and extracellular. Windows 7 comes with Microsoft Security Essentials which helps defend against viruses, trojans, worms and spyware. Drag the last slide negative control to the fluorescent microscope. Which of the following caused a change in membrane potential from -70 to -40 in the cell body? An increased efferent arteriole radius will decrease the rate of glomerular filtration.