A pregnant woman undergoes an ultrasound in the second month of her pregnancy and hears the heartbeat of her developing child for the first time. She is told that at this stage of her pregnancy the head of the developing child will start changing shape, and its facial features will start becoming easier to identify. The of prenatal development is depicted in this scenario.

Anurse is teaching a client about nitroglycerin sublingual tablets. which of the following statements by the client indicates an understanding of the teaching? a. “this medication has a slower onset than a nitroglycerin pill that is swallowed.” b. “i should take this medication as soon as pain begins.” c. “i can crush this medication for faster relief.” d. “this medication should completely dissolve within 15 minutes.”