After
your heart will pump faster
It depends. If you are doing it with someone you love, you might get nervous and your heart will pump faster. If you are doing something you love, you should be calm and your heart shouldn't be beating fast.
It makes the heart pump slightly faster
Your pulse rate is your heart rate.
Certainly! Swimming is an aerobic exercise and strengthens the heart.
fetus is very small, the heart is very small so to pump enough oxygenated blood thru the developing fetus it must pump much faster than than an adult heart
increases the heart rate
Your heart has to pump more blood through your veins because of the energy you are using to exercise so your heart has to pump faster and harder
Heart rate: is the number of times your heart beats in a minute. This depends on certain factors, for example: if you are a young and healthy adult, your heart rate should be normal (for example 72 beats per minute). However, if you are a person under high levels of stress (but are otherwise healthy), your heart rate may become higher (for example, 94 bpm or higher).
They have a heart. Pretty much like ours, but smaller and faster.
Because when your muscles are working they need more oxygen and nutrients, which they get from the blood. And for the blood to be able to carry more nutrients to the muscles the heart has to pump faster.