<prompt> Which one of the following tissues can metabolize glucose, fatty acids, and ketone bodies for ATP production:LiverMuscleBrainRed blood cells  <response>: Muscles can use all i.e. glucose, fatty acids ketone bodies. WITH REGARD TO OTHER OPTIONS: Liver Option a cannot use ketone bodies, because of deficiency of Thiophorase first enzyme of ketone body utilization. Brain Option c cannot use F.A. because F.A. cannot cross BBB. RBCs Option d cannot use fatty acids ketone bodies, because they lack mitochondria. 