Humans shed about _____ particles of skin every hour
-
450,000
-
550,000
-
600,000
-
650,000
C
Correct answer
Explanation
Humans shed approximately 600,000 skin particles per hour as part of the natural skin regeneration process. The outer skin layer continuously sheds dead cells, with this constant renewal being essential for skin health. The 450,000 and 550,000 options underestimate this rate, while 650,000 is slightly too high.