Secondary hemostasis in vivo (inside the body) involves:
A. Platelets
B. Coagulation cascade
C. Fibrin formation
D. All of the above
All the above
Secondary hemostasis involves cascade of enzymatic reactions that ultimately involves in conversion of fibrinogen to fibrin monomers
Platelets are not directly involved in secondary hemostasis
But Fibrin monomers cross link and stabilise the platelet plug formed in Primary hemosta
Secondary hemostasis in vivo (inside the body) involves: A. Platelets B. Coagulation cascade C. Fibrin formation...
25 Blood coagulation involves: A) a kinase cascade. B) zymogen activation. C) serine proteases. D) both a kinase cascade and zymogen activation. E) both zymogen activation and serine proteases.
Which one of the following is not part of the cascade that leads to the formation of a blood clot? a. conversion of prothrombin to thrombin by active factor X b. cross-linking of fibrin by active factor XIII c. contact of platelets with collagen found outside of blood vessels d. conversion of fibrinogen to fibrin by thrombin e. secretion of tissue plasminogen activator by intact endothelial cells f. contact of platelets with tissue factor
Primary hemostasis involves: A. Platelets, vessel wall, von Willebrand factor (vWF) B. Factor XI, factor VIII, factor IX C. Thrombin, fibrinogen, factor XIII D. Plasminogen activator, plasmin
Which is a similarity between hemostasis and coagulation? a) Both prevent hemorrhage. b) Both involve a decreased diameter of blood vessels. c) Both are defined as the formation of a clot. d) Both form a platelet plug.
MATCHING Use choses only once une herwi d MATCHING 6-1: KEY TERMS AND DESCRIPTIONS Match the key term with the best description Key Terms ABO Antecubital Aoria Arrhythmia Arteries Atria Descriptions A Antecub e in in the lateral aspect of the arm Arterial pressure during relation of the c mlood clotting process D ood up system Blood vessels that carry blood away from the heart Body response that stops blood loss after an G coagulation factor converted to fibrin in...
Which of the following is true of secondary structure in protein folding? Pick ALL that apply. A. It involves hydrogen bonding. B. It involves the side chains. C. It involves hydrophobic interactions. D. It results in alpha helicies with the side chains hidden inside the helix. E. It results in beta-pleated sheets with side chains sticking out of the plain of the sheet. F. It involves the peptide backbone.
15. The Philadelphia chromo a. Acute myeloid leu b. Chronic lympho c. Acute lymphocyt d. Chromic mye Hosome is commonly associate cute myeloid leukemia (AML) hic lymphocytic leukemia (CLL) te lymphocytic leukemia (ALL) "omic myeloid leukemia (CML) 16. In hemopoiesis, granulocy a. lymphoid b. myeloid c. monocyte d. killer cell ocytes such as neutrophils are for neutrophils are formed from the 17. The most abunda nt plasma protein is _ a. globulin b. clotting protein c. albumin d. bile llowing...
ns of the following is a function of phatic system? a. Carry oxyben to the cells b. Regulate blood pressure c. Remove tin 10. While selecting a vein for venipunct the lym distinct pulse. What you are feeing isa/a, a, artery c. valve d. vein Synthesize coagulation factors blood clot circulating in the bloodstream is caned a/an a. embolism b. embolus. bers 11. A major difference between veins and that a. arteries have a thicker external b. arteries have no...
3. The formation of a bubble indicates that there is excess pressure AP inside the bubble above the atmospheric pressure. For a bubble of radius R having a surface tension Os, the excess pressure AP is given by: 205 AP R a. Draw a free-body diagram of half a bubble indicating the force balance (4 marks) b. Derive the above equation (4 marks) C. Everything else being the same, do you expect the air bubble to be larger when formed...
A. red blood cell B. white blood cells C. platelets D. all of the above E. none of the above Questions 57 through 67: 57. carries oxygen 58. contains hemoglobin 59. neutrophils 60. made in bone marrow 61. these are cell fragments from megakaryocytes 62. most abundant promote clotting reactions 64. B and T cells 65. plasma 66. each has a biconcave shape 67. cells that lack a nucleus and organelles 63.