112k views
2 votes
PLEASE HELP!!!

what protein is part of the basal lamina outside blood vessels, and activates platelets when they stick to it?
-hemoglobin
-collagen
-fibrinogen
-tissue factor​

1 Answer

2 votes
Tissue factor, I think.
User Alexpov
by
8.1k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.