Your patient is 34 weeks pregnant, complaining of a headache and nausea. Her blood pressure is 150/92, and she tells you that her doctor told her she has protein in her urine. You note that her face, hands, and feet are edematous. Which of the following is most likely?

________ inhibit ribonucleotide reductase and DNA polymerase to decrease DNA synthesis, which is primarily killing cells undergoing DNA synthesis (S-phase) and under certain conditions blocking the progression of cells from the G1 phase to the S-phase

A) Hormones B) Biological response modifiers C) Antimetabolites D) Alkylating antineoplastic agents

Biological agents that can spread disease to living things are ________ materials.

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