Extrinsic pathway factors Study guides, Class notes & Summaries

What is produced from megakaryocytes? - platelets Life span of platelets - 9-12 days Distribution of platelets - 30% spleen 70% peripheral blood What factors are vitamin k dependent? - 1927 (10, 9, 2, 7, Protein C, and protein S) Which factors are consumed in clotting? - I II V VIII XIII What factors in the intrinsic pathway? - XII XI IX VIII What factors are in the extrinsic pathway? - VII

A & P 2 Straighterline Final Exam Latest Update Graded A+ When erythrocytes are destroyed, which of the following events occurs? The globin portion of the molecule is broken down into amino acids. Type AB blood has both A and B antigens on the red cells In the platelet release reaction, ADP and thromboxanes stimulate other platelets to become activated. The hematocrit is d. the percentage of RBCs in a given volume of blood. What vitamin is necessary to produce many clotting f...

Which of the following factors associated with hemostasis are correctly paired with their function? - ANSWER - Factor XIII: Converts loose fibrin to stabilized fibrin polymer - Tissue Factor: The entry point to the extrinsic pathway Sickle cell anemia is a disorder characterized by: - ANSWER Sticky" Hemoglobin and misshaped erythrocytes.

MLS CSMLS Exam Question Bank 2023| Over 700 Questions And Correct Answers, Verified Solution Which bleeding disorder is an inherited lack of fibrinogen, often diagnosed by umbilical bleeding? (TT, PT, and APTT all increased) Afibrinogenemia What is the factor name of HMWK? Fitzgerald factor What is the factor name of prekallikrein? Fletcher factor What is the name of factor XIII? Fibrin stabilizing factor What is the name of factor XII? Hageman factor What is the name of factor XI? ...

 Question 2 1 out of 1 points Central obesity, “moon” face, and dorsocervical fat pad are associated with: A . Metabolic syndrome B . Unilateral pheochromocytoma C . Cushing’s syndrome D . None of the above  Question 3 1 out of 1 points An elderly man is started on lisinopril and hydrochlorhiazide for hypertension. Three days later, he returns to the office complaining of left great toe pain. On exam, the nurse practitioner notes an edematous, erythematous tender ...

NURS 5315: Advanced Pathophysiology Hematologic Module 4 Questions with 100% Correct Answers What is the peripheral zone of platelet? Outermost layer. Made of phospholipids. Contains many receptors responsible for platelet adhesion and aggregation What is the sol-gel of the platelet It is the outermost layer made of possible if it contains many receptors responsible for platelet adhesion and aggregation What is the organelle zone of platelets Innermost layer contains calcium dense ...

A & P 2 Straighterline Final Exam Questions and Answers / Straighterline Anatomy and Physiology A & P 2 Straighterline Final Exam Questions and Answers / Straighterline Anatomy and Physiology When erythrocytes are destroyed, which of the following events occurs? -ANS>> The globin portion of the molecule is broken down into amino acids. Type AB blood -ANS>> has both A and B antigens on the red cells In the platelet release reaction, -ANS>> ADP and thromboxanes stimulate other pl...

PATHOPHYSIOLOGY NURS 231 MODULE 4 EXAM QUESTIONS AND ANSWERS Question 1 0 / 0 pts What is the function of blood? What are the three stages of hemostasis? What is vitamin K needed to synthesize? Discuss the intrinsic and extrinsic pathways: Your Answer: 1. Blood functions to transport materials to and from the body's cells. 2. The three states of hemostasis are vascular constriction, platelet plug formation, blood coagulation. 3. Vitamin K is needed to synthesize factors II, VII, IX...

4.1: The Cardiovascular System: Physiology Review and Functions of Blood lood is a type of connective tissue that circulates throughout the body, transporting necessary nutrients and waste products to and from the body tissues. It is composed of a liquid component called plasma which holds the formed elements of erythrocytes(red blood cells), leukocytes(white blood cells), and thrombocytes(platelets). Total blood volume in the average adult is 5 to 6 liters. Figure 4.1 depicts the breakdow...

PTT - Answer- What is the intrinsic system tested with? PT - Answer- What is the extrinsic system tested by? HMW kininogen and prekalikrein activate the extrinsic, whereas exposed collagen that releases thromboplastin activates the intrinsic pathway. - Answer- What activates the extrinsic pathway? What about the intrinsic pathway? PT and PTT - Answer- What is the common system tested by? 2, 7, 9, and 10 - Answer- What factors are associated with Factor K? 1, 5, 8, 13, and 2 - Answ...