In normal individuals, there is a constant production of ketone bodies by the liver and their utilization by extrahepatic tissues. The concentration of ketone bodies in blood is maintained around 1 mg/dl. Their excretion in urine is very low and undetectable by routine urine tests (Rothera's test).
A: Examples of involuntary muscles, also known as smooth muscles, are the muscles of the urogenital tract, digestive tract, circulatory system and respiratory tract. Involuntary muscles are not controlled by the organism's will. Their actions are automatic and facilitated by the autonomic nervous system.
Voluntary muscles are muscles that you have the ability to consiously control, like your arms, legs, face muscles etc..Involuntary muscles are the muscles that you can't consiouly control they tend to just contol themselves without any regonition of them doing so.oluntary muscles are muscles that you have the ability to consiously control, like your arms, legs, face muscles etc..