Pearson eText Biology: Life on Earth with Physiology -- Instant Access (Pearson+)
12th Edition
ISBN: 9780135755785
Author: Gerald Audesirk, Teresa Audesirk
Publisher: PEARSON+
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Chapter 33, Problem 5FIB
Summary Introduction
Introduction:
Blood clotting is a process through which flowing blood is converted into gel form. It involves a series of biochemical reactions with various enzymes, termed as blood coagulation.
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Blood clotting is a homeostatic response. When clotting is poor, even a slight injury to a blood vessel may lead to severe blood loss. When clotting is excessive, small blood vessels in critical places in the body can become clogged leading to clots. Excessive bleeding or excessive clotting both can be dangerous.
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In the blood there are red and white blood cells and platelets that are also called platelets. What cell type gives rise to the platelets and where is this cell type formed
Chapter 33 Solutions
Pearson eText Biology: Life on Earth with Physiology -- Instant Access (Pearson+)
Ch. 33.1 - Why doesnt insect hemolymph need hemoglobin?Ch. 33.1 - Prob. 1CYLCh. 33.1 - compare open and closed circulatory systems?Ch. 33.1 - describe the functions of the vertebrate...Ch. 33.2 - Prob. 1CSCCh. 33.2 - Prob. 1TCCh. 33.2 - Prob. 1HYEWCh. 33.2 - describe the three types of vertebrate hearts and...Ch. 33.2 - Prob. 2CYLCh. 33.2 - Prob. 3CYL
Ch. 33.3 - Prob. 1TCCh. 33.3 - Prob. 2TCCh. 33.3 - describe each component of blood and explain its...Ch. 33.3 - Prob. 2CYLCh. 33.3 - explain the sequence of events during blood...Ch. 33.4 - Prob. 1TCCh. 33.4 - Prob. 2TCCh. 33.4 - Prob. 1CYLCh. 33.4 - Prob. 2CYLCh. 33.4 - Prob. 3CYLCh. 33.5 - Prob. 1TCCh. 33.5 - Prob. 1CSCCh. 33.5 - Prob. 1CYLCh. 33.5 - Prob. 2CYLCh. 33.5 - Prob. 3CYLCh. 33 - Prob. 1MCCh. 33 - Which of the following is True? a. Arteriole...Ch. 33 - Prob. 3MCCh. 33 - Prob. 4MCCh. 33 - Which of the following is true of blood pressure?...Ch. 33 - Prob. 1FIBCh. 33 - Prob. 2FIBCh. 33 - The hearts pacemaker is called the (complete term)...Ch. 33 - Prob. 4FIBCh. 33 - Prob. 5FIBCh. 33 - Prob. 6FIBCh. 33 - Lymph is ___________ that has entered lymphatic...Ch. 33 - List the major structures of all circulatory...Ch. 33 - Describe and compare the features of open and...Ch. 33 - Explain how two- and three-chambered vertebrate...Ch. 33 - Prob. 4RQCh. 33 - Prob. 5RQCh. 33 - Prob. 6RQCh. 33 - Prob. 7RQCh. 33 - Prob. 8RQCh. 33 - Describe the cardiac cycle, and relate the...Ch. 33 - Prob. 10RQCh. 33 - Prob. 11RQCh. 33 - Prob. 12RQCh. 33 - In what way do veins and lymphatic vessels...Ch. 33 - Prob. 1ACCh. 33 - Prob. 2AC
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- Red blood cells have a very different role than white blood cells. Please list two ways and bullet point that red blood cells are specially formed to meet their function.arrow_forwardIn the blood there are red and white blood cells as well as platelets which are also called platelets. What is the function of platelets?arrow_forwardBelow is a picture of frog red blood cells. What are the similarities and differences you see between the frog erythrocytes and human erythrocytes?arrow_forward
- Blood clotting is one of nature's most elegant creations, but it sometimes goes awry. Use your knowledge of different types of blood cells and the chemical aspects of the clotting process to answer the following: 1. After getting his blood cell count, Josh was informed that his platelet count was low. What is a typical platelet count? How would Josh's low platelet count impact his hemostasis after getting a cut on his forearm? (Be very specific) 2. Briefly explain the different roles of the three stages of the intrinsic blood clotting pathway 3. Explain how any event that prevents plasminogen from becoming fully activated would lead to a thromboembolic disorder. Identify all the chemicals that directly activate plasminogen. 4. Identify the two most common types of the genetic disorder called hemophilia. Explain how each of two types of hemophilia result in impaired hemostasis. 5. Explain how the endocrine system contributes to the homeostasis of blood oxygen levels.arrow_forwardIs it possible in a patient to have a prolonged clotting time but a normal bleeding time or vice versa? Explain your answer.arrow_forwardCompare and contrast Formed Elements of the blood, Fill in the tablearrow_forward
- Describe what happens to a platelet when it comes in contact with an exposed collagen fiber, in a broken blood vessel. Also explain how platelet granules are involved in this process and what they release?arrow_forwardDuring inflammation, basophils release an anticoagulant called __________ and a vasodilator called __________. arrow_forwardIn geometry class, Mili accidentally pricked herself with her compass. Although her finger started to bleed, she didn’t worry much as she knew the blood would clot soon. Explain how clotting occurs.arrow_forward
- If you were in a major accident and needed a large blood transfusion, why is type AB the best to have, in terms of being able to accept the widest range of donated cells?arrow_forwardWhich answer choice specifies the correct order of the activities governed by the blood clotting regulatory cascade? 1. Platelets expose anionic phospholipids and release thromboxanes. 2. Fibrin cross-links and stabilizes collected platelets. 3. Tissue damage exposes collagen to the blood. 4. Thromboxanes stimulate platelet activation. 5. Collagen activates platelets. 6. Thrombin cleaves fibrinogen to form fibrin. 3, 5, 4, 1, 6, 2 3, 5, 1, 4, 2, 6 3, 1, 5, 4, 6, 2 2, 6, 4, 1, 5, 3 3, 5, 1, 4, 6, 2arrow_forwardWhat are platelets? What are some of their secretory products? Explain the role of platelets in forming a blood clot.arrow_forward
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