Anatomy & Physiology
1st Edition
ISBN: 9781938168130
Author: Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble
Publisher: OpenStax College
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Textbook Question
Chapter 18, Problem 4ILQ
View these animations (http://openstaxcollege.org/l/coagulation) to explore the intrinsic, extrinsic, and common pathways that are involved the process of coagulation. The coagulation cascade restores hemostasis by activating coagulation factors in the presence of an injury. How does the endothelium of the blood vessel walls prevent the blood from coagulating as it flows through the blood vessels?
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Check out a sample textbook solutionStudents have asked these similar questions
View these animations (http://openstaxcollege.org/l/coagulation) to explore the intrinsic, extrinsic, andcommon pathways that are involved the process ofcoagulation. The coagulation cascade restores hemostasisby activating coagulation factors in the presence of aninjury. How does the endothelium of the blood vessel wallsprevent the blood from coagulating as it flows through theblood vessels?
Outline or briefly describe the sequence of events that leads to blood coagulation.
Explain the difference in the initiating event between the intrinsic pathway and the extrinsic pathway for blood coagulation.
Chapter 18 Solutions
Anatomy & Physiology
Ch. 18 - Visit this site...Ch. 18 - Watch this video...Ch. 18 - Figure 18.13 Are you able to recognize and...Ch. 18 - View these animations...Ch. 18 - Which of the following statements about blood is...Ch. 18 - Which of the following statements about albumin is...Ch. 18 - Which of the following plasma proteins is not...Ch. 18 - Which of the formed elements arise from myeloid...Ch. 18 - Which of the following statements about...Ch. 18 - Interleukins are associated primarily with which...
Ch. 18 - Which of the following statements about mature,...Ch. 18 - A molecule of hemoglobin ________. is shaped like...Ch. 18 - The production of healthy erythrocytes depends...Ch. 18 - Aging and damaged erythrocytes are removed from...Ch. 18 - A patient has been suffering for 2 months with a...Ch. 18 - The process by which leukocytes squeeze through...Ch. 18 - Which of the following describes a neutrophil?...Ch. 18 - T and B lymphocytes ________. are...Ch. 18 - A patient has been experiencing severe, persistent...Ch. 18 - Thrombocytes are more accurately called ________....Ch. 18 - The first step in hemostasis is ________. vascular...Ch. 18 - Prothrombin is converted to thrombin during the...Ch. 18 - Hemophilia is characterized by ________....Ch. 18 - The process in which antibodies attach to...Ch. 18 - People with ABO blood type O ________. have both...Ch. 18 - Hemolytic disease of the newborn is a risk during...Ch. 18 - A patients hematocrit is 42 percent. Approximately...Ch. 18 - Why would it be incorrect to refer to the formed...Ch. 18 - True or false: The buffy coat is the portion of a...Ch. 18 - Myelofibrosis is a disorder in which inflammation...Ch. 18 - Would you expect a patient with a form of cancer...Ch. 18 - A young woman has been experiencing unusually...Ch. 18 - A patient has thalassemia, a genetic disorder...Ch. 18 - One of the more common adverse effects of cancer...Ch. 18 - A patient was admitted to the burn unit the...Ch. 18 - A lab technician collects a blood sample in a...Ch. 18 - Explain why administration of a thrombolytic agent...Ch. 18 - Following a motor vehicle accident, a patient is...Ch. 18 - In preparation for a scheduled surgery, a patient...
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Similar questions
- Explain a possible function of the coagulation reaction.arrow_forwardHemostasis is a quick and localized sequence (cascade) of events that helps to prevent a hemorrhage from occurring when a blood vessel is damaged. Hemostasis involves – amongst other things – the formation of a platelet plug. Describe the three steps involved in the formation of a platelet plug. What complication may arise if a platelet plug (thrombus) were to detach and travel through the circulatory system? How does Aspirin help prevent a thrombus from occurring?arrow_forwardHighlight the pathways and the types of biomolecules (enzymes or hormones) involved in the blood coagulation cascade.arrow_forward
- Select the incorrect statement about hemostasis: O A. In the process of coagulation, the intrinsic and extrinsic pathways lead to the activation of plasmin, which serves to activate fibrinogen, producing fibrin fibrils. O B. In platelet plug formation, platelets begin sticking to the collagen exposed when the vessel wall was damaged. The platelets forming the plug attract more platelets to the area in a positive feedback loop. OC. Coagulation is the process of platelet plug stabilization through the formation of fibrin fibrils. O D. Vascular spasm is the initial phase of hemostasis It begins when a blood vessel is severed, resulting in a reflexive narrowing of the vessel through smooth muscle contraction.arrow_forwardWith reference to their structures, compare mature erythrocytes to vigorously exercising muscle with reference to meeting their energy (ATP) needs. Explain why they use the stated method/s.arrow_forwardRed blood cells need not be present for coagulation to occur. How can this fact be demonstrated? (Please highlight the main answer)arrow_forward
- Describe the process of coagulationarrow_forwardRussell, a 2-year-old male Corgi had a laceration wound on the leftside of his body from a fallen glass mirror at his owner’s house. He wasbrought in to the emergency unit in veterinary hospital. discuss theblood coagulation process in Russell. Highlight the pathways and thetypes of biomolecules (enzymes or hormones) involved in the bloodcoagulation cascadearrow_forwardName the enzyme that catalyses the formation of carbonic acid in erythtocytes.arrow_forward
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