A pregnant woman is suffering from abruptio placentae and her symptoms are as follows: external vaginal bleeding and she is in shock with persistent abdominal pain. The fetus did not survive. What is the likely grade of the abruptio placentae?

Which of the following is at the bottom of Maslow's Hierarchy of Needs?

A. Self-esteem B. Love and belongingness C. Safety and security D. Transcendence E. Survival

Most MIs are caused by a

A) blood clot in a coronary artery. B) coronary artery spasm. C) arrhythmia. D) blood clot in the pulmonary artery.