Androgens like testosterone are produced by
a. cells in the seminal glands
b. nurse cells in the testes
c. neurons in the hypothalamus interstitial cells (leydig cells) in the testes
e. cells in the prostate gland

Anurse on a medical unit is administering heparin by continuous iv infusion to a client who has a pulmonary embolism. the client’s most recent aptt is 70 seconds. which of the following actions should the nurse take? a. increase the iv infusion rate. b. decrease the iv infusion rate. c. discontinue the iv infusion. d. continue the iv infusion.