Final answer:
The check on power described in this excerpt is the Veto Power.
Step-by-step explanation:
The check on power detailed in this excerpt of the U.S. Constitution is the Veto Power. According to Article 1, Section 7 of the Constitution, every order, resolution, or vote that requires the concurrence of the Senate and House of Representatives must be presented to the President of the United States. The President can either approve the measure, making it take effect, or disapprove it by vetoing it. However, a veto can be overridden by a two-thirds majority vote in both the Senate and the House of Representatives.