Author Question: Which of the following best describes the effect of cyanide poisoning? A) It paralyzes the ... (Read 105 times)

Zoey63294 · **on:** Jul 3, 2018

Which of the following best describes the effect of cyanide poisoning?

A) It paralyzes the diaphragm.
B) It causes laryngeal edema and airway obstruction.
C) It interferes with the use of oxygen for energy production.
D) It poisons the respiratory membrane.

Question 2

Which of the following is the correct sequence of cardiac electrical activity? 1. AV node 2. Internodal pathways 3. Bundle of His 4. SA node 5. Purkinje fibers 6. Bundle branches

A) 1, 2, 4, 3, 6, 5
B) 4, 1, 2, 3, 6, 5
C) 1, 2, 4, 3, 5, 6
D) 4, 2, 1, 3, 6, 5