Excessive ________ to embryonic cells causes spontaneous abortion, retardation, genetic abnormalities, and increased risk of leukemia and other cancers

________ is used when the marital status of a woman is unknown

a. Ms. b. Mrs. c. Miss d. Mis.

Which of the following signs may signify impending cardiac arrest in a child?

A) Pulse rate 80 in a 5-year-old B) Pulse rate over 120 C) Respiratory rate over 60 D) Blood pressure of 105 systolic in a school age child