Extrinsic pathway factors Study guides, Class notes & Summaries

BIOL 235 final Exam Questions With 100% Correct Answers Erythrocytes contain the enzyme - answercarbonic anhydrase carbonic anhydrase catalyzes - answerthe conversion of metabolically produced C)2 and water into carbonic acid fixed phagocytic macrophages - answerremove most old erythrocytes from circulation Location of fixed phagocytic macrophages - answernarrow capillaries of the spleen Undifferentiated cells called pluripotent stem cells reside - answerin the bone marrow pluripotent st...

Patient 1 Considering the medication this patient is taking, which is the best laboratory test to assess the bleeding potential prior to extraction? a. ANC b. INR (International Normalized Ratio) c. HbA1C d. PTT (Partial Thromboplastin Time) - correct answerb. INR (International Normalized Ratio) Tinternational normalized ration or INR is a calculation based on results of a PT that is used to monitor individuals who are being treated with the bloodthinning medication (anticoagul...

NURS 231 Pathophysiology Exam 4 Questions With Verified Answers function of blood Transportation materials to and from cells Transports nutrients, carries O2, waste products, hormones to their target cells, regulates body temperature, protects against bacteria and viruses three stages of hemostasis Vascular constriction, platelet plug formation, blood coagulation What is vitamin K needed to synthesize? Factors II, VII, IX, and X, prothrombin, and protein C Discuss the intrinsic and ext...

BIOL 235 FINAL EXAM STUDY GUIDE Erythrocytes contain the enzyme - CORRECT ANSWER-carbonic anhydrase carbonic anhydrase catalyzes - CORRECT ANSWER-the conversion of metabolically produced C)2 and water into carbonic acid fixed phagocytic macrophages - CORRECT ANSWER-remove most old erythrocytes from circulation Location of fixed phagocytic macrophages - CORRECT ANSWER-narrow capillaries of the spleen Undifferentiated cells called pluripotent stem cells reside - CORRECT ANSWER-in the bon...

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...

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

Which of the following a potential acquired causes of thrombophilia? A Homocysteinuria . B Protein C deficiency . C Factor V Leiden . D Antiphospholipid . antibodies Question 2 Diagnostic confirmation of acute leukemia is based on: A Bone marrow aspiration and . biopsy B Pancytopenia . C Hyperuricemia . D All of the above . Question 3 A 50­year­old male presents to the office complaining of abnormal bleeding. He denies taking medi...

Pathophysiology (WCU w-Song) ch 14 Exam 2024 with complete solutions Hemostasis -Answer-Prevention of blood loss after blood vessel is damaged. This process is accomplished by a complex interaction with the vessel wall, circulating platelets, and plasma coagulation proteins. (3 steps) Primary hemostasis -Answer-The initial response to vascular injury involving the interaction between platelets and endothelium of injured vessel. Describe the process of primary hemostasis -Answer-The injure...

Pathophysiology (WCU w-Song) ch 14 Exam 2024 with complete solutions Hemostasis -Answer-Prevention of blood loss after blood vessel is damaged. This process is accomplished by a complex interaction with the vessel wall, circulating platelets, and plasma coagulation proteins. (3 steps) Primary hemostasis -Answer-The initial response to vascular injury involving the interaction between platelets and endothelium of injured vessel. Describe the process of primary hemostasis -Answer-The injure...

NCLEX-RN Practice Quiz Test Bank #6 (75 Questions) 1. 1. Question After cardiac surgery, a client’s blood pressure measures 126/80 mm Hg. Nurse Katrina determines that mean arterial pressure (MAP) is which of the following? o A. 46 mm Hg o B. 80 mm Hg o C. 95 mm Hg o D. 90 mm Hg Incorrect Correct Answer: C. 95 mm Hg Use the following formula to calculate MAP MAP = systolic + 2 (diastolic) MAP = 126 mm Hg + 2 (80 mm Hg) MAP = 286 mm Hg MAP = 95 mm Hg • Option A: 46 mmHg is incorrect according...