Laboratory Review 16 I. What organs contribute to homeostasis by removing nltrog
ID: 255169 • Letter: L
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Laboratory Review 16 I. What organs contribute to homeostasis by removing nltrogenous 2. What blood vessels are involved in the 3. Does the liver store or release glucose if the hormone insulin is 4. When a heart chamber contracts, is it called systole or dlastole? waste from the blood exchange of gases that takes place in the lungs? present? measured to be 11202, which number corresponds to the relaxaton 5. If blood pressure is 6. What lung structures of the ventricles? have burst in someone who has emphysema? 7. During inspiration, does the diaphragm contract or relax, and does that make it move up or down? 8. Which respiratory volume is obtained by measaring the amount of air moved in and out of the lungs with normal breathing? What is the name of the instrument u 9. used to measure lung volumes? 10. Besides gender and age, what characteristic affects lung volumes? 11. What is the oatemost granular region of the kidney called? peritubular capillary network? filtrate? ????????? 12. During what stage of urine formation is glucose transferred from the tubule to the 13. What blood contents are too big to pass through the glomerular wall and enter the 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 of medication. lower blood pressure results from treatment with either kind 16. Why would someone with emphysema complain of shortness of breath and have difficulty elimbing stains? Why would regular exercise be recommended for someone with emphysema? 17. Predict the results (pH and substances present) of a urinalysis on an individual following a high protein, low carbohydrate diet. Explain.Explanation / Answer
1) kidney organs contribute to homeostasis by removing nitrogenous waste from the blood.
Homeostasis is the maintenance of a stable state within the body. Excretion is the removal of waste products and help to maintain the process of homeostasis. The kidneys organs filter urea from the blood, which forms after proteins are metabolized and combine it with water to become urine.
2) Blood capillaries vessels are involved in the exchange of gases that take place in the lungs.
Gas exchange is the delivery of O2 from the lungs to the bloodstream and the elimination of CO2 from the bloodstream to the lungs. It occurs in the lungs between the alveoli and a network of blood vessels known as capillaries.
3) Yes, the liver store or release glucose if the hormone insulin is present.
The liver both stores and produces glucose depending upon the requirement of body. The high levels of insulin and suppressed levels of glucagon during a meal promote the storage of glucose as glycogen.
4) When a heart chamber contracts it is called systole.
The period during which a heart chamber is contracting is known as systole.
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