An important protein in the activation of the alternative pathway ...

[jerry coleman]

An important protein in the activation of the alternative pathway of complement activation is
 A) properdin.
  B) interferon.
  C) histamine.
  D) fibrin.
  E) C1.

Question 2

Activity of neurons in the spinothalamic pathway may still send signals even if the first order sensory receptor does not receive a signal such as in amputation. This situation might cause
 A) referred pain.
  B) phantom limb pain.
  C) pain adaptation.
  D) paresthesia.
  E) anesthesia.

[blazinlyss]

Answer to Question 1

A

Answer to Question 2

B

[jerry coleman]

Thank you!

[blazinlyss]

Always glad to help...