The fusion of a ________ sperm and a ________ egg yields a single cell with the normal number of chromosomes

Cuffed ET tubes are generally not used in the field until the child is 8 to 10 years old because:

A) the cuff would apply pressure and obstruct the airway. B) the high-pressure cuff would likely rupture the trachea. C) most children are only intubated for short periods of time. D) a cuff at the cricoid ring is not necessary to obtain a seal.

What type of breast biopsy involves injecting a radioisotope in the radiology department several hours before the procedure and then injecting the tumor with a dye containing isosulfan blue in the OR?

a. Core biopsy b. Incisional biopsy c. Sentinel node biopsy d. Stereotactic breast biopsy