Which method of contraception relies on abstinence from intercourse when the female is ovulating?

Radiographers should be vaccinated against certain diseases

Indicate whether the statement is true or false

Match the following choices with the correct statement as each relates to magnetic resonance imaging.

a. Tesla b. active shimming c. resistive magnet d. SE pulse sequence e. gyromagnetic ratio f. Faraday cage g. voxel h. cryogen i. Larmor frequency j. gradient coils k. TE l. precession m. T2 relaxation n. GBCA o. Bo p. NSF 1. low in field strength and requires electricity to create the field 2. a three-dimensional element of the digital image 3. same as precessional frequency 4. determines the plane of acquisition