For example, in training a dog to walk to heel, pressure on a check chain positively punishes pulling behaviour, and release of pressure negatively reinforces walking to heel.
Then she recorded his blood pressure on his chart, checked his blood glucose, and measured out his medication.
To find out whether you have elevated blood pressure, the pressure must be checked by a physician, physician's assistant or nurse on several occasions.
She began crying as she had her blood pressure checked on the court.
Stadium staff said late arrivals had put pressure on the security checks but everyone was admitted within a few minutes of the game starting at 16:00 BST.
Darshini's blood pressure was checked.
Then there's the pressure on doctors' surgeries to check the immigration status of patients.
The airport is still hoping to open the undamaged check-in wing of the closed terminal to ease the pressure on the other terminals (passengers checking in at Terminal 2E would then ride buses to their planes).
If the mass of people are opposed to austerity, they can mount pressure on governments to hold that in check.
