The spleen of a patient has ruptured. Because it is a solid organ, the EMT recognizes that the primary threat to life is:

The guideline for implementing practice variability for the learning of open skills is to vary both regulatory and nonregulatory conditions.

Answer the following statement true (T) or false (F)

In the stomach, chief cells secrete pepsinogen, which becomes ________ in the presence of acid.

Fill in the blank(s) with the appropriate word(s).