Author Question: You have an urgent transmission you need to make to the dispatch center. Which of the following is ... (Read 160 times)

Mimi · **on:** Jul 3, 2018

You have an urgent transmission you need to make to the dispatch center. Which of the following is the appropriate way to communicate this?

A) Interrupt less urgent radio traffic to get your message across.
B) Speak loudly to convey the urgency of the message.
C) Use the phrase, Attention, attention, I have priority traffic.
D) Listen to the frequency first to avoid stepping on another transmission.

Question 2

Certain blood vessels that contain specialized sensors that detect the level of internal pressure and transmit messages to the nervous system, which then triggers the smooth muscle in the vessel walls to make any needed size adjustments, are called:

A) pressure receptors. B) chemoreceptors. C) volume receptors. D) stretch receptors.