__________ were implemented to guide cancer registries in determining the number of abstracts to prepare for solid tumors and how to assign the appropriate histology code for each primary tumor abstracted

Which of the following guidelines should you adhere to when performing pulse oximetry?

1. Mix different sensors among different devices to ensure accuracy. 2. Make sure that the sensors are the correct size and are properly applied. 3. Avoid using pulse oximetry to monitor hyperoxia in neonates. 4. Whenever possible, validate the initial SpO2 against the actual SaO2. a. 1 and 3 only b. 1, 2, and 3 only c. 3 and 4 only d. 2, 3, and 4 only

In patients suffering from acute respiratory acidosis, below what pH level are intubation and ventilatory support generally considered?

a. 7.2 b. 7.3 c. 7.1 d. 7.0