# data[].attributes.headline
Jon went for a jog. At the end of the jog, his heart rate was faster than before the jog. Explain why his heart rate increased.

# data[].attributes.subject
Jon went for a jog. At the end of the jog, his heart rate was faster than before the jog. Explain why his heart rate increased.

# data[].attributes.body
a) As Jon continued to jog, his body required more blood, energy and oxygen so his heart pumped more blood and he breathed more to gain more energy and oxygen.

b) The respiratory system helps to get oxygen and release carbon dioxide and create energy. The oxygen is absorbed into the bloodstream. The digestive system helps to digest food for the body. The digested food is absorbed into the bloodstream. The circulatory system with the heart, pumps the blood with the digested food, oxygen and energy to all parts of the body. (no copy copy)

# data[].attributes.body
His heart rate increased because his body needed more energy and oxygen so his heart pumped faster to transport the oxygen rich blood to all parts of his body. This allowed the carbon dioxide that is made when respiration happens to be removed

# data[].attributes.body
When he is jogging, his body needs more oxygen so he breathes faster to take in more oxygen. His heart pumps faster to pump the oxygen-rich blood to all parts of the body faster. This also allows carbon dioxide produced during respiration to be removed.

# data[].attributes.body
Jon was doing a high-intensity exercise. Hence, Jon breathed faster to take in more oxygen and undergo a greater rate of respiration to release more energy. The heart pumps faster to transport more oxygen-rich blood to the rest of the body. Hence, Jon's heart rate increased to meet elevated oxygen demands for energy production.

# data[].attributes.body
Jon's heart rate increased because his body needed more oxygen and energy so his heart has to pump fasterto transport all the blood with oxygen to all part of the body.

🫀

# data[].attributes.body
His heart increased because he needed more energy and oxygen. He breathes faster to gain more oxygen and his heart has to pump faster to supply more oxygen rich blood to sustain the body's speed and to remove carbon dioxide faster as more of it is being produced during vigorous activity.

# data[].attributes.body
Jon's body needs more oxygen to get more energy to go around the body for jon to continue jogging. The heart has to pump faster in order to pump more blood around the body.

They all worked together in order to give more energy to the legs and let jon get more energy to continue jogging.

# data[].attributes.body
To increase Jon's oxygen level, the blood has to be pumped faster and so his heart rate increases. His heart rate increased during VIGOROUS exercise, such as running or cycling, including jogging like what Jon did has the most effect on lowering your resting heart rate.

# data[].attributes.headline
Explain how the circulatory system, respiratory system and the digestive system work together to supply Jon with what he needs.

# data[].attributes.subject
Explain how the circulatory system, respiratory system and the digestive system work together to supply Jon with what he needs.

# data[].attributes.body
The respiratory system takes in oxygen from the air. It also gets rid of carbon dioxide. The digestive system absorbs water and nutrients from the food you eat. The circulatory system carries oxygen, water, and nutrients to cells throughout your body. (This is all I can think of)

# data[].attributes.body
The air goes into your nose through the windpipe and into the lungs then to the heart after that the blood pumps blood which contains oxygen,carbon dioxide ,nitrogen and digested food to other parts of the body

# data[].attributes.body
when jogging you need more energy ,you breathe faster to get more oxygen. hence hear rate increased

# data[].attributes.body
His heart rate was faster because he needed more energy so he had to breathe faster to take in more oxygen so his heart needed to pump blood faster all around the body. The circulatory system, the respiratory system and the digestive system work together to produce digested food, oxygen and pump it all around the body

# data[].attributes.body
His heart rate increased because during vigorous exercise his body produces more carbon dioxide and the rest of the body needs more oxygen so the heart pumps more to remove the carbon dioxide and give more oxygen to the rest of the body.

# data[].attributes.body
Jon heart rate increased because he needed more energy and oxygen as he is doing a vigorous activity .He breaths faster.He also needs to remove carbon dioxide quickly.

# data[].attributes.body
Digested food from the digestive system enters the circulatory system to be transported around the body so that there is enough energy. The body needs oxygen for survival so without oxygen, the body will die.

# data[].attributes.body
His body needs more energy so he breathes faster to take in more oxygen to mantain jogging.His circulatory system transports the oxygen to his legs and takes the carbon dioxide from the legs and transport it to the lungs which breathes out the carbon dioxide.

# data[].attributes.headline
MALVERN                                                                        Q 1

# data[].attributes.subject
MALVERN                                                                        Q 1

# data[].attributes.body
Jon's heart rate increased because he needs more energy and to get that he needed more oxygen. He breathes faster for more oxygen to get more energy.

# data[].attributes.body
Jon's heart rate increased because his body needed more oxygen and energy, he breathes faster to gain oxygen and his heart pumps faster to gain more energy to sustain the speed and remove more carbon dioxide because more carbon dioxide is being produced

# data[].attributes.body
Jon's Heart Rate Increased because his muscles needed more energy & oxygen , breathing faster allows you take in more oxygen which will be pumped by the heart , to other parts of the body , especially the muscles . Therefore , his Heart rate increased . 🫁

# data[].attributes.body
because the body needs more oxygen for more energy so the body needs to breathe faster to take air in for the body and to remove carbon dioxide faster.

# data[].attributes.body
His heart rate increases because when he jogs, his body needs more oxygen and more energy. He breathes faster so his body has more oxygen and his heart rate increases to pump blood to parts of his body faster.

# data[].attributes.body
His rate increased because he went for a jog and he needed more energy. So he breathes faster to take in more oxygen. As he takes in more oxygen,more blood rich in oxygen goes to the heart and the heart has to pump more blood.

# data[].attributes.body
When he jogs his heart rate increases as his body needed more energy and oxygen so he breathe faster to take in more oxygen. His heart has to pump more energy and oxygen-riched blood faster to the other parts of his body. More carbon dioxide has been taken out from his body and more oxygen has been taken in his body.

# data[].attributes.body
Jons heart rate was faster because a few body parts needed more oxygen and heart pumps blood which contains oxygen to all parts of the body.

# data[].attributes.body
His heart rate increased because he needed more oxygen and energy so he could continue to jog.

# data[].attributes.body
The reason why Jon's heart rate increases is because he needed more energy to do his vigorous exercise so he needed to take in more oxygen to generate energy for the body. This also takes out carbon dioxide faster.

# data[].attributes.body
His heart rate increased because he need more oxygen and energy.So when he need more energy he take in more oxygen and give out more carbon dioxide.His heart pumps the oxygen rich blood to all of the body parts.

# data[].attributes.body
Jon's heart rate was faster than before because when he jog he needed more oxygen to make more energy to jog so his heart rate was faster when he jog.

# data[].attributes.body
His body needs more energy, so he breathes faster to get more oxygen, and the oxygen along with the blood gets pumped by the heart faster than normal so that his body can run faster. This also increases the exhaling of carbon dioxide.

# data[].attributes.body
He needed to breathe faster to take in more oxygen to make energy and his heart needs to pump more blood so all parts of the body can receive energy and the blood can remove carbon dioxide produced faster.

# data[].attributes.body
When Jon went for a walk he requires more energy. When he breathes, oxygen from the surrounding air goes into his lungs, the blood is now rich in oxygen and will be pumped into the heart. The heart will now pumped blood rich in oxygen all over the body, giving us energy. Therefore, the faster Jons heart beats the more energy he will receive.

# data[].attributes.body
Jon's heart rate increased because his body needed more energy so his heart pumps more blood for oxygen to enter the blood and get transported to all parts of the body

# data[].attributes.body
Digested food digested in the digestive system and oxygen from the respiratory system is absorbed into the blood and the circulatory system send the blood to other parts of the body so we can stay alive.

# data[].attributes.body
First , Oxygen is taken in by the respiratory system , the mouth , windpipe & lungs . After that , Blood which is more riched in oxygen will be transported by the blood vessels . The Heart will pump the Blood ,The Blood vessels which Carry the blood travel to all other parts of the body including the digestive system , the digestive system will give nutrients. 🫁

# data[].attributes.body
Jon's heart rate increased as his body needed more energy and oxygen. Jon breathed faster as he needed more oxygen to produce more energy. Hence, his heart rate increased.

# data[].attributes.body
When Jon is jogging,he needs to breathe more heavily because he needs to make more energy. So his heart pumps faster to pump the rich oxygen blood to all parts of the body.

# data[].attributes.body
a) His heart rate increased because he needs more blood (which contains energy and oxygen) to the muscles so that the muscles still can work.

b) The respiratory system gives the muscles oxygen, the digestive system gives the muscles energy from the food that Jon chewed and the circulatory system gives the muscles blood which has energy and oxygen to the muscles.

# data[].attributes.body
John's heart rate increased as when he was jogging, His body needed more energy to sustain the body's speed.So,he breathes faster to take in more oxygen,then the heart pumps more oxygen rich blood faster to be transported to other parts of the body by the blood vessels. Carbon dioxide is then removed faster to produce more energy.

Therefore,his heart rate increased.

# data[].attributes.body
His heart rate increased because his body needed more energy so he breaths faster to make enough energy faster.

# data[].attributes.body
His heart rate increased as his body needed more energy and oxygen so Jon breathed in more oxygen and breathed out more carbon dioxide and waste materials to provide more energy for the body. Therefore Jon's heart rate increased.

# data[].attributes.body
digested food from the digestive system and oxygen from the respirtory system is absorbed into the blood and the circulatory system sends the blood to the different parts of the body

# data[].attributes.body
The circulatory system works together with the respiratory system and digestive system to transport digested food,water and oxygen to all part of the body to produce energy.

# data[].attributes.body
The circulatory,digestive and respiratory system works together by the blood vessel transporting the food,oxygen and water throughout the entire body and the carbon dioxide goes through the blood vessel and up to the heart and the lung and the nose or mouth so he can breath and have energy.

# data[].attributes.body
The circulatory system pumps blood to all parts of the body which carries the oxygen for all the parts of the body so it can make energy

# data[].attributes.body
The nose from the repiratory system inhales more oxygen which the blood will then pump more oxygen rich blood to be transported by the blood vessels through the circulatory system to other parts of the body.The nutrients from the small intestine will be also transported to other parts of the body so that we can produce more energy.

# data[].attributes.body
Digested food and water from the digestive system and oxygen from the respiratory system are absorbed into the blood and is transported from the blood vessels to the heart an the heart pumps the blood to different parts of the body.