Small doses of radiation delivered over a long period of time are considered early somatic effects.?

What is the onset of action for the laxative psyllium?

a. 6–8 hours b. 1 hour c. 12–72 hours d. 15 minutes

Plasticity studies investigating motor skill acquisition focus on changes of all the following areas except

a. Basal ganglia b. Cerebellum c. Amygdala d. Motor cortex