How would the above blood gas affect the serum potassium level? 

For the following ABGs provide a complete interpretation (acid-base status and oxygenation), calculation of the P/F ratio, A-a gradient, and CaO2. The barometric pressure is 760 mmHg.    pH PaCO2 PaO2 HCO3- SaO2 FiO2 Hb 1 7.10 60 53 18 82% 35% 15 2 7.60 26 42 25 71% 21% 16 3 7.39 58 254 33 100% 50% 12 4 7.30 30 90 14 96% 24% 14 5 7.64 62 87 34 90% 40% 10     #1.     #2.     #3.     #4.     #5.

Forms of heparin that may be used inside a syringe used to draw an ABG include: Sodium heparin Low molecular weight heparin Lithium heparin Lyophilized heparin

The most prevalent extracellular cation is:

What is your interpretation of the ABG? Include acid-base status and oxygenation. 

Question 2 Answer the following questions regarding mammals:

Question 1.4 The photograph below shows a cactus plant covered with sharp spines.   Click on the button below to open the picture of the cactus plant.     How do the sharp spines on the cactus help it to survive? (1)

Question 4.1   Choose the correct answer. Where does the human timeline begin?   a.  As a foetus b.  As an adult c.  As a baby (1)

5.3 At which two points does the cart have no kinetic energy? (2)

Question 3.2.2   Figure 1 or the picture in the previous question represents a life cycle of an insect.   Identify what type of life cycle of the insect the picture above represents. (2)