biology, heart rate

posted by .

hi

can you help me write a conclusion saying why your heart rate goes up when you do exercise?

thanks.

• biology, heart rate -

Similar Questions

1. Biology - Heart Rate/Blood Pressure

Hi, can someone help me with these questions?
2. biology

hi Exercise makes your heart pump faster increasing your heart rate. is there a chemical reaction for it thanks
3. pre-algebra

measuring your heart rate is one way to check the intensity of exercise. studies show that a person's maximum heart rate depends on his or her age. The expression 220-a approximates a person's maximum heart rate in beats per minute, …
4. biology

Can change in heart rate due to exercise be expressed in percentage difference to compare the rest rate and the exercise rate?

Choose all the answers that apply. It's important to keep your exercise intensity within your target heart rate range so that _____. your heart gets a rest you're performing cardiovascular exercise you don't work at too high an intensity …
6. algebra

A person’s maximum heart rate is the highest rate, in beats per minute, that the person’s heart should reach. A person’s age added to his or her maximum heart rate is 220. Write and solve an equation to find the maximum heart …
7. Biology

Hey I am doing a lab, the link is down h t t p : //w w w . sd67 . bc . ca/schools/salc/biology%2012/module%20c%20-%20human%20biology/unit%2010%20-%20respiratory%20system/Homeostasis%20Lab .pdf And I really would like help with #1 My …
8. Algebra 1B

The polynomial given by 1.6t^ 2 - 28t + 200 calculates the heart rate, where t represents the elapsed time in minutes since exercise stopped. 1. What is the heart rate when the athlete first stops exercising?
9. Science

In a hypothetical experiment, the blood flow between two dogs is joined and one dog is stressed so that its heart rate goes up rapidly. What will happen to the heart rate of the second dog?
10. Health (Check)

1. Lucille has been told she needs to improve her heart health, and she is ready to get started. There are many activities she is considering for her new routine, but she knows she must first calculate her target heart rate zone. When …

More Similar Questions