★ Blood clotting Quiz
What is the role of fibrin in blood clotting?
A. acts as an enzyme
B. forms a mesh of fibres to cover the wound
C. causes smooth muscles in blood vessels to contract
D. starts off the whole process
Select your answer:

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Skin Structure › ViewThe underlying or inner layer of the skin which is also call the corium, cutis, or true skin is the
A. epidermis
B. dermis
C. papillary layer
D. subcutaneous tissue
Forensics: Blood › View
Which test can detect blood that has been diluted 300,000 times?
A. Hema-stix
B. gel diffusion
C. luminol
D. LCV