what is depolrisation and repolarisation of heart
Answers
Answered by
2
Explanation:
As the heart undergoes depolarization and repolarization, the electrical currents that are generated spread not only within the heart, but also throughout the body. ... The different waves that comprise the ECG represent the sequence of depolarization and repolarization of the atria and ventricles.
Answered by
3
- ᴅᴇᴘᴏʟᴀʀɪᴢᴀᴛɪᴏɴ ᴏᴄᴄᴜʀs ɪɴ ᴛʜᴇ ғᴏᴜʀ ᴄʜᴀᴍʙᴇʀs ᴏғ ᴛʜᴇ ʜᴇᴀʀᴛ: ʙᴏᴛʜ ᴀᴛʀɪᴀ ғɪʀsᴛ, ᴀɴᴅ ᴛʜᴇɴ ʙᴏᴛʜ ᴠᴇɴᴛʀɪᴄʟᴇs. ... ᴛʜᴇ sᴀ ɴᴏᴅᴇ sᴇɴᴅs ᴛʜᴇ ᴅᴇᴘᴏʟᴀʀɪᴢᴀᴛɪᴏɴ ᴡᴀᴠᴇ ᴛᴏ ᴛʜᴇ ᴀᴛʀɪᴏᴠᴇɴᴛʀɪᴄᴜʟᴀʀ (ᴀᴠ) ɴᴏᴅᴇ ᴡʜɪᴄʜ—ᴡɪᴛʜ ᴀʙᴏᴜᴛ ᴀ 100 ᴍs ᴅᴇʟᴀʏ ᴛᴏ ʟᴇᴛ ᴛʜᴇ ᴀᴛʀɪᴀ ғɪɴɪsʜ ᴄᴏɴᴛʀᴀᴄᴛɪɴɢ—ᴛʜᴇɴ ᴄᴀᴜsᴇs ᴄᴏɴᴛʀᴀᴄᴛɪᴏɴ ɪɴ ʙᴏᴛʜ ᴠᴇɴᴛʀɪᴄʟᴇs, sᴇᴇɴ ɪɴ ᴛʜᴇ ǫʀs ᴡᴀᴠᴇ.
❤ʜᴏᴘᴇ ɪᴛ's ʜᴇʟᴘs❤
Similar questions