BIOL3211 Spring 2018 Problem Set 4 Instructions: Completea the problems below. Y

Question

BIOL3211 Spring 2018 Problem Set 4 Instructions: Completea the problems below. You must show your work and include appropriate units to recei submission options: A Type your work and answers into this document, then upload it to Canvas. Note: You wi need to annotate the graph in #3. One option for doing this electronically is to copy the graph into a powerpoint slide, annotate it, and then copy that into your submission. You can also redraw the graph by hand if you submit it on paper. B. Upload your handwritten work and answers to Canvas. it for your answers. You can choose from any of the following 1. A person's blood pressure is 115/73. a. In one sentence, descrbe what the two numbers in the blood pressure moasurement mean b. Calculate the pulse pressure c. Calculate the mean arterial pressure d. n a short paragraph, and using your understanding of the relationships between cardaic output, resistance and MAP, explain the mechanisms through which sympathetic stimulation to the heart could increased blood prossure. Silverthorn 15.35 2. A BIOL3211 student has an average daily heart rate af 75 beats per minute, and an average strake volume of 70ml/beat. The net filtratia rate af his capillary bed is 3.24Liday. a. How much fluid is fltered out of his capillary bed vth each beat af his heart? b. What percent af the fluid that flovs thraugh the capillary bed each day is filtered out? C. H would yau expect the capillary filtratian rate ta change if the student's systali blaad pressure decreased significanly? Explain yaur reasaning in ane ar twa sentences. Silverthorn 15.37 3. You have been asked to study kidney function in a now species of rodent found in the Amazonian jungle. You isolate some nephrons and expose them to inulin, a complex carbohydrate molecule. The following graph showas the results of your studies Excretiorn Filtration a. How is the rodent nephron handling inulin? s it filtered andor excreted? Is there net reabsarptian or net secretian? b. On the graph, accurately dra a line indicating the net reaisoprtian ar net secretian. H: EF+S-R Plasma concentration of inulirn 4. In a horse, 14 Lof plasma are lterd by the kidney into the filtrate ach day, and the filtration fraction is 20% (this means that 20% of the filtered plasma volume ends up in the

Explanation / Answer

BIOL3211 Spring 2018 Problem Set 4 Instructions: Completea the problems below. Y

Related Questions

Navigate

• Browse (All)
• Browse B
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.