Activated TH cells signal to B cells to initiate their activation program via which of the following?
A. CD40L on the T cell to CD40 on the B cell
B. CD40 on the T cell to CD40L on the B cell
C. FasL on the T cell to Fas on the B cell
D. Fas on the T cell to FasL on the B cell
E. Notch ligand on the B cell to notch-1 on the T cell
A
Health & Biomechanics
You might also like to view...
Safer sex activities are those that do not involve the exchange of ________.
Fill in the blank(s) with the appropriate word(s).
Health & Biomechanics
The hip bone joins the ________ end of the thighbone.
Fill in the blank(s) with the appropriate word(s).
Health & Biomechanics
The first symptom of tetanus is lockjaw
Indicate whether the statement is true or false
Health & Biomechanics
Control of heartbeat, respiration, and blood pressure are functions of which system?
a. somatic nervous system b. autonomic nervous system c. central nervous system d. peripheral nervous system
Health & Biomechanics