Arteries gradually constrict between each heartbeat. this would allow for which of the following?
a. blood pressure would drop during a heartbeat.
b. blood pressure would increase between heartbeats.
c. blood flow would be temporarily blocked between heartbeats.
d. blood volume would increase between heartbeats.

a client has been prescribed misoprostol for the treatment of peptic ulcer disease. what is a true contraindication for this medication

One of the purposes of transcription is to produce a sequence of bases that

Imagine a self-reactive t cell that has not undergone clonal deletion in the thymus (that is to say, it has escaped central tolerance). if it encounters self antigen in the absence of an infection or inflammation, what will happen to this self-reactive t cell? (select two answers) (a) the t cell undergoes clonal expansion. (b) the t cell gains effector functions. (c) the t cell undergoes apoptosis. (d) the t cell becomes activated. (e) the t cell becomes anergic.