yep. sometimes by dangerous amounts. this can sometimes cause heat attacks
No. Caffeine and epinephrine are both stimulants. Caffeine stimulates the Central Nervous System (CNS) while epinephrine (also called adrenaline) stimulates the sympathetic nervous system. These both increase heart rate.
Does the vagus nerve carry impules that increase the heart rate
The heart rate will increase due to hypovolaemic shock!
it is ABOUT 100,000 beats a second Actually - this is a bit extreme and if true, the mouse's little heart would be pounding right out of it's chest. The adult mouse heart rate is approximately 480-600 beats per minute. The Respiratory rate is approximately 150-170 breaths per minute -- Younger mice may have lower heart rates, about half that of the adult. And yes, stimulants such as caffeine can increase heart rate in mice, just as it does in humans!
The pulse is a measure of the heart rate.
they increase the rate of the heart and speed of movements.
Stimulants
True
No. Caffeine and epinephrine are both stimulants. Caffeine stimulates the Central Nervous System (CNS) while epinephrine (also called adrenaline) stimulates the sympathetic nervous system. These both increase heart rate.
LSD results in altered mood and sensory perceptions. Sedatives reduce heart rate, and stimulants increase heard rate.
exercise, stimulants, caffeine, digestion, sickness
Stimulants are psychoactive drugs which induce temporary improvements in either mental or physical function or both. Examples of these kinds of effects may include enhanced alertness, wakefulness, and locomotion, among others.
Scary games can increase the heart.
Coffee contains caffeine - which is a stimulant. Stimulants raise the heart-rate.
I'm not a doctor so someone please feel free to update if this is incorrect. I believe nicotine found in cigarettes is a stimulant. Stimulants generally increase your heart-rate, and as such increase blood flow.
Stimulants increase alertness.
spicy foods increase our heart rate but nothing will slow it down.