Attenuation is greater for elements with more ____ with which the photons may interact.

Patients with preeclampsia commonly present with which of the following?

A) The urine sediment may contain fat droplets, L/S ratio greater than 3.0. B) The urine sediment may contain hyaline and finely granular cast. Creatinine, urea, and uric acid are often elevated depending on the extent of damage. C) Amniotic fluid ?OD450 analysis value that falls in the intrauterine death risk zone D) A fetal fibronectin concentration of >50 ng/mL (50 µg/L)

Bruxism is defined as

A) Tongue interposition between teeth B) Finger sucking C) Pacifier-sucking D) Clenching and grinding of the teeth