31.   They can lead to changes in pulse rate, blood pressure, electrical skin resistance, gastric function, penis engorgement and skin conditions.

32.   Two Cepheid variable stars with the same pulse rate are assumed to have the same intrinsic brightness.

33.   When the computer found her pulse rate was high, it sent the information to the nursing station.

34.   When the pulse rate drops, an audio-visual system warns the driver to pull off the road.

35.   When he got that phone call from Harry Sinden the other day, his pulse rate probably doubled on the spot.

36.   Pulse rates are monitored to gauge fatigue and recovery.

37.   Bush has a lower-than-normal pulse rate, which doctors attribute to his rigorous workout regime.

38.   His pulse rate also goes up.

39.   However, the doctor said Bush has a lower-than-normal pulse rate, which doctors attribute to his rigorous workout regime.

40.   On Tuesday the researchers said a prototype of the ring can monitor pulse rate and the amount of oxygen in the blood.