1. What symptoms are the Hoffman’s experiencing? 2. What would an elevated temperature likely mean?

3. Explain how carbon monoxide acts as a competitive inhibitor on hemoglobin molecules?

4. A CBC shows the numbers of each type of blood cell. Why would this test not be able to detect carbon monoxide poisoning?

5. Look at the following chart (see image attached) what type of carbon monoxide exposure did the Hoffman family have? Based on this, what treatment would you recommend?

6. What recommendations should you make to the Hoffman family?

Refer to this portion of a dichotomous key for fish identification to answer the question. 1. (a) has a single dorsal fin ® 5 (b) has a double dorsal fin ® 2 2. (a) one fin is spiny, the other is smooth ® 3 (b) one fin is not spiny or smooth ® 4 5. (a) has small fin on back near tail ® 6 (b) has no fin on back near tail ® 7 6. (a) has barbs near the mouth ® catfish (b) does not have barbs near the mouth ® 10 7. (a) tail is asymmetrical ® 8 (b) tail is symmetrical ® 9 10. (a) scales are small ® trout (b) scales are large ® whitefish what is the next step to complete to identify a fish that has a single dorsal fin, no fin on the back near the tail, and no barbs near the mouth? step 2 step 5 step 7 step 10