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King's Year 1 BDS: Histology · Meedu
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Dentistry
King's Year 1 BDS: Histology
Introduction to Histology & Blood Cells
Skin & Its Appendages
Bone & Cartilage: Cells & Function
Bone Development, Ossification & Remodelling
Introduction to Bone & Cartilage
Blood Cells & Blood Vessels
GI Tract
Liver & Pancreas
Kidneys & Endocrine Glands
King's Year 1 BDS: Histology
Year 1 Histology module at King's College London Dental Institute. Blended learning workshops on histological principles, skin, bone & cartilage, blood cells & vessels, GI tract, liver & pancreas, plus the kidneys & endocrine glands workshop.
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A patient with a hereditary platelet storage pool disorder has markedly reduced dense granule content. Which haemostatic defect best explains their prolonged bleeding time?
Select the correct answer
A.
Impaired cross-linking of fibrin strands due to reduced fibrinogen release at the platelet surface
1
B.
Failure of platelet adhesion to exposed subendothelial collagen owing to absent von Willebrand factor secretion
2
C.
Defective platelet plug anchorage secondary to loss of platelet factor 4-mediated heparin neutralisation
3
D.
Failure of secondary platelet recruitment and aggregation due to absent ADP-mediated amplification of activation
4
E.
Reduced vasoconstriction at the injury site owing to insufficient thromboxane A2 synthesis by activated platelets
5
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