What is the period between exposure and the production of enough antibodies to be detected in the blood?

The term biologics refers to:

A) Artificial forms of recombinant DNA that have been created by combining or inserting one or more DNA strands into a single molecule. B) The use of biological systems, such as cells or tissues, or biological molecules, such as enzymes or antibodies, in the manufacturing of commercial products. C) A class of therapeutic protein produced by biotechnological techniques, such as genetic engineering. D) Medicinal products derived from blood, as well as vaccines, toxins, and allergen products.

You arrive at a meat packing plant to find a 30-year-old male cut in the wrist with a sharp knife. The patient appears pale and blood is spurting from the laceration. Your immediate action would be to:

A) assess and manage the airway. B) apply direct pressure to the laceration. C) provide supplemental oxygen. D) check the pulse and blood pressure.