A woman who is 16 weeks pregnant tells the nurse that she always had a glass of wine with dinner before she became pregnant.  She has abstained during her first trimester and would like to know if it is safe for her to have a drink with dinner now.  The nurse would tell her: 

Electrons are:

Compton scatter represents a type of ionizing radiation.

This characterizes the voltage waveform. Less of this determines better radiation quantity and quality

Differential absorption occurs because of which two x-ray interactions.

How many fundamental laws of motion did Newton formulate?

This exposure timer is the most sophisticated, and is used in interventional radiology.

A single unit of electromagnetic radiation is also called a/an:

The following are components of an x-ray system. Select all of the external components.

The nurse is caring for a laboring woman.  The fetal heart tracing begins to show late decelerations.  The nurse corrects this by repositioning the patient to her left side.  What is the physiologic effect of this intervention?