Metabolism Overview CGPT FCs 1 Flashcards
Question
Answer
What is metabolism?
Metabolism is the linked series of biochemical reactions
Which of the following best describes catabolic reactions in metabolism?
They convert fuels into cellular energy.
What are the roles of central metabolic pathways?
They provide building blocks for the synthesis of more complex molecules.
Where does the majority of ATP generation occur in the heart?
Within mitochondria
What is the significance of ATP generation in cardiac myocytes?
It provides the energy for muscle contraction.
How much ATP does the mitochondria within our hearts generate approximately each day?
Approximately 1 kilogram
What happens during a myocardial infarction (MI or heart attack)?
The supply of O2 and nutrients to the heart is compromised