Question

muscles shorten by contracting true or false​

Answer 1

⠀⠀⠀⠀$\huge {\fcolorbox{lime}{black}{\pink{sᴏʟᴜᴛɪᴏɴ\checkmark}}}$

$\small {\pink {\underline {\bf {ǫᴜᴇsᴛɪᴏɴ :-}}}}$

muscles shorten by contracting true or false

$\small {\pink {\underline {\bf {ᴀɴsᴡᴇʀ :-}}}}$

True, muscles shorten by contracting.

$\\ \\ \\ \\ \\ \small {\pink {\underline {\bf {ᴛʜᴀɴǫ}}}}$

Answer 2

Answer:

ꜱʜᴏʀᴛᴇɴɪɴɢ ᴏꜰ ᴍᴜꜱᴄʟᴇ ꜰɪʙᴇʀꜱ ɪꜱ ᴄᴀʟʟᴇᴅ ᴄᴏɴᴛʀᴀᴄᴛɪᴏɴ. ᴍᴜꜱᴄʟᴇ ꜰɪʙᴇʀꜱ ᴄᴀɴ ᴄᴏɴᴛʀᴀᴄᴛ ʙᴇᴄᴀᴜꜱᴇ ᴛʜᴇʏ ᴀʀᴇ ᴍᴀᴅᴇ ᴏꜰ ᴘʀᴏᴛᴇɪɴꜱ, ᴄᴀʟʟᴇᴅ ᴀᴄᴛɪɴ ᴀɴᴅ ᴍʏᴏꜱɪɴ, ᴛʜᴀᴛ ꜰᴏʀᴍ ʟᴏɴɢ ꜰɪʟᴀᴍᴇɴᴛꜱ (ᴏʀ ꜰɪʙᴇʀꜱ). ᴡʜᴇɴ ᴍᴜꜱᴄʟᴇꜱ ᴄᴏɴᴛʀᴀᴄᴛ, ᴛʜᴇꜱᴇ ᴘʀᴏᴛᴇɪɴ ꜰɪʟᴀᴍᴇɴᴛꜱ ꜱʟɪᴅᴇ ᴏʀ ɢʟɪᴅᴇ ᴘᴀꜱᴛ ᴏɴᴇ ᴀɴᴏᴛʜᴇʀ, ꜱʜᴏʀᴛᴇɴɪɴɢ ᴛʜᴇ ʟᴇɴɢᴛʜ ᴏꜰ ᴛʜᴇ ᴄᴇʟʟ.

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