The last tapping sound heard when taking the blood pressure is the ________.

Sometimes, cancer cells break away from the original tumor and travel to other areas of the body, where they keep growing and can go on to form new tumors. This process is known as _________

a. metaphysis b. metamorphosis c. metabolism d. metastasis

Which of the following groups of patients are considered at risk for reintubation?

1. Patients with APACHE 2 score greater than 12 on the day of extubation 2. Patients older than 45 years 3. Patients with congestive heart failure (CHF) 4. Patients with one or more weaning failure a. 1 and 3 only b. 1, 3, and 4 only c. 2 and 4 only d. 2, 3, and 4 only