A reflected ultrasound pulse brings back two kinds of information. The of the reflected pulse relative to that of the incident pulse gives information on the type of interface that produced the reflection. The gives information about the distance between the transducer and the reflecting interface.

Anurse is providing teaching to a client who has a gastric ulcer and a new prescription for ranitidine. which of the following statements by the client indicates an understanding of the teaching? a. “i can take two aspirin to treat headaches.” b. “i should avoid dairy products when taking this medication.” c. “i can expect fine hand tremors when taking this medication.” d. “i should not take an antacid within 1 hour of taking this medication.”

Which of the tollwing essential glands in the neck may be compromised during a thyroidectomy? a. thymus b. pituitary c. parotid d. parathyroid

Which of the following incisions is appropriate for a radical orchiectomy? a. perineal b. inguinal c. gibson d. suprapubic