Quiz: Fun Facts About Your Hands
Sources Reviewed by Melinda Ratini, MS, DO on February 28, 2019 Medically Reviewed on February 28, 2019
Reviewed by Melinda
Ratini, MS, DO on
February 28, 2019
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SOURCES:
National Center for Biotechnology Information: “Growth rate of human fingernails and toenails in healthy American young adults.”
National Institute of Environmental Health Services: “Fun Facts and Trivia.”
American Academy of Orthopaedic Surgeons: “Finger Fractures.”
American Academy of Orthopaedic Surgeons: “Flexor Tendon Injuries.”
University of Arkansas for Medical Sciences: “Do a person’s hair and fingernails continue to grow after death?”
National Science Teachers Association: “Thumbs Are Handy Digits.”
University of Florida: “Male-female ring finger proportions tied to sex hormones in embryo; may offer health insights.”
Beth Israel Deaconess Medical Center: “True or False: Cracking Your Knuckles Can Lead to Arthritis.”
The Royal Society Publishing: “Why are some people left-handed? An evolutionary perspective.”
Daniel Laberge: “Human Grooming.”
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