Precision Nutrition Chapter 9 Exam Questions and Answers

Precision Nutrition Chapter 9 Exam Questions and Answers Potential Energy -Answer-Energy stored in food in the form of chemical bonds Kinetic Energy -Answer-The energy of motion Chemical Bonds -Answer-A bond between atoms, ions, or molecules that holds chemical compounds together Energy Transfer -Answer-The movement or conversion of energy through breaking and reforming of bonds Metabolism -Answer-The sum of all chemical reactions in the body that sustain life Thermodynamics -Answer-The relationships between forms of energy Energy Balance -Answer-The relationship between energy in from food and energy out from metabolism and movement Hepatocytes -Answer-Liver cells Myocytes -Answer-Muscle Cells Adenosine -Answer-A molecule found throughout the body that aids in cellular energy transfer by forming other molecules like ATP and ADP Phosphate -Answer-A chemical building block of ATP, as well as other cell membranes and DNA Covalent Bonds -Answer-A chemical bond with shared electron pairs between atoms Adenosine Diphospahte -Answer-The chemical byproduct after breaking one adenosine- phosphate bond from ATP Energy System -Answer-A biological system that converts stored energy into forms we can use ATP-PCR System -Answer-The first of the three primary energy systems to kick in under an intense energy demand; creates more ATP from ADP and P, using creatine kinase Glycolytic Pathway -Answer-The second of three primary energy systems to take over with an intense energy demand; creates more ATP from glycogen, blood glucose, and glycerol Oxidative Phosphorylative Pathway -Answer-The third of the three primary energy systems, provides slow energy over long periods