In a landmark study of physical fitness and longevity, Dr. Stephen Blair found that the greatest reduction in risk of death occurred between the _________ levels of fitness.
A. low and medium
B. medium and high
C. high and extremely high
A. low and medium
Health & Biomechanics
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Diagnosis of a genetic disorder may involve an _____, where a small amount of amniotic fluid is withdrawn after the fourteenth week of pregnancy
Fill in the blank with the right word.
Health & Biomechanics
A fetus receiving antibodies from its mother across the placenta is an example of ________ immunity
A) passive acquired B) natural C) innate D) active acquired
Health & Biomechanics
Taking protein supplements is necessary if your goal is to build muscle.
False True
Health & Biomechanics
The knee is an example of which type joint?
A. amphiarthroses B. fibrous C. synarthroses D. synovial
Health & Biomechanics