Question

the rate of heart-beat and breathing has increasedin a person while running in a race after sometimes the heart-beat and breathing becomes normal which two components of the nervous system control these processes and how​

Answer 1

Answer:

The cardiovascular system circulates blood throughout the body in order to supply oxygen and other nutrients and to remove waste products. Each time the heart beats; blood is pumped out of the heart and into the body to supply oxygen to working muscles or to the lungs for re-oxygenation. Heart rate refers to the number of times the heart beats per minute, and is directly related to the workload being placed on the heart. When the body is in a resting state (i.e. lying down in a quiet area for at least five minutes), resting heart rate is measured. A normal resting heart rate ranges from 60-100 beats per minute (bpm). Resting rates higher than 100 bpm suggest that the heart is working too hard to circulate blood, and thus may indicate a serious problem that should be monitored by a physician. Resting rates lower than 60 bpm occur more often with endurance-trained athletes whose bodies are more efficient at utilizing oxygen from the blood.  

Explanation:

Answer 2

• ʜᴇᴀʀᴛ ʀᴀᴛᴇ ɪꜱ ᴄᴏɴᴛʀᴏʟʟᴇᴅ ʙʏ ᴛʜᴇ ᴛᴡᴏ ʙʀᴀɴᴄʜᴇꜱ ᴏꜰ ᴛʜᴇ ᴀᴜᴛᴏɴᴏᴍɪᴄ (ɪɴᴠᴏʟᴜɴᴛᴀʀʏ) ɴᴇʀᴠᴏᴜꜱ ꜱʏꜱᴛᴇᴍ. ᴛʜᴇ ꜱʏᴍᴘᴀᴛʜᴇᴛɪᴄ ɴᴇʀᴠᴏᴜꜱ ꜱʏꜱᴛᴇᴍ (ꜱɴꜱ) ᴀɴᴅ ᴛʜᴇ ᴘᴀʀᴀꜱʏᴍᴘᴀᴛʜᴇᴛɪᴄ ɴᴇʀᴠᴏᴜꜱ ꜱʏꜱᴛᴇᴍ (ᴘɴꜱ). ᴛʜᴇ ꜱʏᴍᴘᴀᴛʜᴇᴛɪᴄ ɴᴇʀᴠᴏᴜꜱ ꜱʏꜱᴛᴇᴍ (ꜱɴꜱ) ʀᴇʟᴇᴀꜱᴇꜱ ᴛʜᴇ ʜᴏʀᴍᴏɴᴇꜱ (ᴄᴀᴛᴇᴄʜᴏʟᴀᴍɪɴᴇꜱ - ᴇᴘɪɴᴇᴘʜʀɪɴᴇ ᴀɴᴅ ɴᴏʀᴇᴘɪɴᴇᴘʜʀɪɴᴇ) ᴛᴏ ᴀᴄᴄᴇʟᴇʀᴀᴛᴇ ᴛʜᴇ ʜᴇᴀʀᴛ ʀᴀᴛᴇ.