nveokr capillarieS 2. What blood vessels are involved in the exchange of gases t
ID: 3164886 • Letter: N
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nveokr capillarieS 2. What blood vessels are involved in the exchange of gases that takes place in the lungs? tores slacose 3. Does the liver store or release glucose if the hormone insulin is present? systole 4. When a heart chamber contracts, is it called systole or diastole? 5. If blood pressure is measured to be 112/72, which number corresponds to the relaxation 2 of the ventricles? 6 What lung structures have burst in someone who has emphysema? 7. During inspiration, does the diaphrngm contract or relax, and does that make it move up or down? 8. Which respiratory volume is obtained by measuring the amount of air moved in and out of the lungs with normal breathing? 9. What is the name of the instrument used to measure lung volumes? 10. Besides gender and age, what characteristic affects lung volumes? 11. What is the outermost granular region of the kidney called? 12. During what stage of urine formation is glucose transferred from the tubule to the peritubular capillary network? 13. What blood contents are too big to pass through the glomerular wall and enter the filtrate? 14. What appears in the urine of someone with diabetes mellitus besides glucose? Thought Questions 15. If someone has high blood pressure, they might be prescribed a beta blocker medication to lower the heart rate or a medication that dilates blood vessels. Explain why lower blood pressure results from treatment with either kind of medication. 16. Why would someone with emphysema complain of shortness of breath and have difficulty climbing stairs? Why would regular exercise be recommended for someone with emphysema? 17. Predict the results (phl and substances present) of a urinalysis on an individual following a high protein, low carbohydrate diet. Explain 222 Laboratory 16 Homecstasis 16-16Explanation / Answer
6. Alveoli (air sacs)
7. Contracts (moves down)
8. Tidal volume
9. Spirometer
10. Race, body build (height), ethnicity (physical conditioning)
11. Renal cortex
12. Selective reabsorption
13. RBCs (red blood cells) and WBCs (white blood cells)
14. Ketones
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