The oncogene erbb is a constitutively active form of a receptor tyrosine kinase that sends unregulated signals, from the plasma membrane, to stimulate cell proliferation. Suppose you have the capability to mutate all the copies of ras genes in these erbb-expressing cells, will this enhance or suppress the ability of erbb to promote tumor progression?.

Anurse is instructing a client who has a new prescription for a daily dose of lovastatin extended release. which of the following information should the nurse include in the teaching? a. report to the clinic for quarterly monitoring of kidney function while taking this medication. b. mix with applesauce after crushing if the medication is difficult to swallow. c. avoid consuming dairy products while taking this medication. d. take the medication with the evening meal.