Science, asked by khuranakartik215, 9 months ago

how is blood capillaries formed

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Answered by preet123456789

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During early embryonic development new capillaries are formed through vasculogenesis, the process of blood vessel formation that occurs through a de novo production of endothelial cells which then form vascular tubes.

Answered by Anonymous

ɢ☺oᴅ ᴍᴏʀɴɪɴɢ ᴅᴇᴀʀ

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ᴅᴜʀɪɴɢ ᴇᴀʀʟʏ ᴇᴍʙʀʏᴏɴɪᴄ ᴅᴇᴠᴇʟᴏᴘᴍᴇɴᴛ ɴᴇᴡ ᴄᴀᴘɪʟʟᴀʀɪᴇs ᴀʀᴇ ғᴏʀᴍᴇᴅ ᴛʜʀᴏᴜɢʜ ᴠᴀsᴄᴜʟᴏɢᴇɴᴇsɪs, ᴛʜᴇ ᴘʀᴏᴄᴇss ᴏғ ʙʟᴏᴏᴅ ᴠᴇssᴇʟ ғᴏʀᴍᴀᴛɪᴏɴ ᴛʜᴀᴛ ᴏᴄᴄᴜʀs ᴛʜʀᴏᴜɢʜ ᴀ ᴅᴇ ɴᴏᴠᴏ ᴘʀᴏᴅᴜᴄᴛɪᴏɴ ᴏғ ᴇɴᴅᴏᴛʜᴇʟɪᴀʟ ᴄᴇʟʟs ᴡʜɪᴄʜ ᴛʜᴇɴ ғᴏʀᴍ ᴠᴀsᴄᴜʟᴀʀ ᴛᴜʙᴇs.ɪᴛ ᴄᴏɴsɪsᴛs ᴏғ ᴄɪʀᴄᴜʟᴀʀʟʏ ᴀʀʀᴀɴɢᴇᴅ ᴇʟᴀsᴛɪᴄ ғɪʙᴇʀs, ᴄᴏɴɴᴇᴄᴛɪᴠᴇ ᴛɪssᴜᴇ, ᴀɴᴅ sᴍᴏᴏᴛʜ ᴍᴜsᴄʟᴇ ᴄᴇʟʟs. ᴛʜᴇ ɪɴɴᴇʀ ʟᴀʏᴇʀ ( ᴛᴜɴɪᴄᴀ ɪɴᴛɪᴍᴀ ) ɪs ᴛʜᴇ ᴛʜɪɴɴᴇsᴛ ʟᴀʏᴇʀ, ᴄᴏᴍᴘʀɪsᴇᴅ ᴏғ ᴀ sɪɴɢʟᴇ ʟᴀʏᴇʀ ᴏғ ᴇɴᴅᴏᴛʜᴇʟɪᴜᴍ sᴜᴘᴘᴏʀᴛᴇᴅ ʙʏ ᴀ sᴜʙᴇɴᴅᴏᴛʜᴇʟɪᴀʟ ʟᴀʏᴇʀ. ᴄᴀᴘɪʟʟᴀʀɪᴇs ᴄᴏɴsɪsᴛ ᴏғ ᴀ sɪɴɢʟᴇ ʟᴀʏᴇʀ ᴏғ ᴇɴᴅᴏᴛʜᴇʟɪᴜᴍ ᴀɴᴅ ᴀssᴏᴄɪᴀᴛᴇᴅ ᴄᴏɴɴᴇᴄᴛɪᴠᴇ ᴛɪssᴜᴇ.

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ɢ☺oᴅ ᴍᴏʀɴɪɴɢ ᴅᴇᴀʀ

how is blood capillaries formed