I have an assignment for psychology and I could really use some help on better understanding the assignment and the song.

In regards to acetyl coa in the tca/kreb's cycle: how many cycles minimum would it take for an acetyl coa carbon to be removed? (what is the first step that this removal could happen? why can't we know for sure how many turns it takes?

Which of the following is the correct definition for veins?

If the patient complains of weakness in the left arm, where should we expect to see an abnormality on the eeg?