This is the 8632nd most frequent Polish word.
puls
Pulse (heartbeat or rhythmic throbbing).
In this sentence, 'puls' refers to the heartbeat rate or rhythm of an individual's heart.
Puls mojego serca wzrasta podczas biegu.
My heart's pulse increases while running.
Here, 'puls' denotes the heartbeat rate as a medical parameter used to check health.
Lekarz zmierzył puls pacjenta, aby ocenić jego stan zdrowia.
The doctor measured the patient's pulse to assess his health condition.
In this context, 'puls' refers metaphorically to the rhythmic ticking or movement akin to a steady beat.