Answer:
An engine
Explanation:
The engine is used to keep the car running, much like how our muscles keep us walking and moving around
 
        
                    
             
        
        
        
The digestive enzyme that hydrolyzes lipids, acts as catalyst for the hydrolysis of lipid, aids emulsification of fat, and keeps tiny fat droplets suspended in the aqueous content of the gut is LIPASE. This enzyme is a subclass of esterases that breakdown fats to fatty acids and glycerol and other alcohols. 
        
             
        
        
        
Answer:option C=> Risk for infection is correct.
Explanation:
Important concept to note from the question:
===> Rheumatoid arthritis is disease that causes inflammations in tendons and muscles.
===> Anakinra is a medication that act as a recombinant which is used in the treatment of rheumatoid arthritis, it works in a way by slowing or supressing the process of the disease. Anakinra has molecular formula of C759 H1186 N208 O 232 S10 and molar mass of 17257.6 grams per mole. 
Now to the question, the client is said to have arthroscopic evaluation of the right knee, the priority nursing diagnosis for this client after the procedure is RISK FOR INFECTION.