Which of the following can lead to insulin shock?

The hallmark of tricyclic antidepressant overdose is/are:

a. Respiratory depression b. Lethargy c. Nausea and vomiting d. Cardiac arrhythmias

If a patient has carbuncles, the infection will be located in the:

a. hair follicles. b. papillary layer of the dermis. c. reticular layer of the dermis. d. subcutaneous tissue.