As a person learns a new skill the attention demanded by the skill will:

Your patient has to catheterize herself and states she thinks she has a bladder infection. Which of the following questions will provide you with useful information about the patient's problem?

A) "Do you have a history of kidney stones?" B) "Is it painful when you urinate?" C) "Are you having any vaginal discharge?" D) "Are you sexually active?"

The fetus is potentially viable if born at the end of which stage of development?

a. Alveolar b. Canalicular c. Pseudoglandular d. Saccular