NAFC EXAMS BUNDLE FINAL STUDY
GUIDE 2026 QUESTIONS WITH ANSWERS
GRADED A+
⫸ Adenosine Triphosphate (ATP) Answer: High energy compound the
body uses for immediate energy
⫸ Aerobic Answer: Exercise that requires oxygen to produce the
necessary energy (ATP) to carry out a given activity
⫸ Alveoli Answer: Air sacs in the lungs where oxygen is taken up and
carbon dioxide is released from the blood
⫸ Anaerobic Answer: Exercise that does not require oxygen to produce
the necessary energy (ATP) to carry out activity
⫸ Anaerobic threshold Answer: Highest percentage of maximal oxygen
uptake that an individual can exercise for an extended time without
accumulating high levels of lactic acid
⫸ Android obesity Answer: Obesity pattern seen in people who store fat
in the trunk or abdominal area
⫸ Anthropometric measurement Answer: Techniques used to measure
body girths at different sites
, ⫸ Arterial-venous oxygen difference Answer: Amount of oxygen
removed from the blood as determined by the difference in oxygen
content between arterial and venous blood
⫸ Body composition Answer: Fat and non-fat components of the human
body
⫸ Body Mass Index (BMI) Answer: Technique to determine thinness
and excessive fatness that incorporates height and weight to estimate
critical fat values to determine risk for disease
⫸ Cardiac output Answer: Amount of blood pumped by the heart in one
minute
⫸ Cardio-respiratory endurance Answer: Ability of the lungs, heart, and
circulatory system to deliver adequate amounts of oxygen to the cells to
meet the demands of prolonged physical activity
⫸ Circuit training Answer: Alternating exercises by performing them in
sequence of three to six or more, rest between sets is minimal and
cardio-respiratory exercise is used at times
⫸ Contraindicated exercises Answer: Exercises that are not
recommended because they may cause injury. The risk outweighs the
benefit from performing such exercises
GUIDE 2026 QUESTIONS WITH ANSWERS
GRADED A+
⫸ Adenosine Triphosphate (ATP) Answer: High energy compound the
body uses for immediate energy
⫸ Aerobic Answer: Exercise that requires oxygen to produce the
necessary energy (ATP) to carry out a given activity
⫸ Alveoli Answer: Air sacs in the lungs where oxygen is taken up and
carbon dioxide is released from the blood
⫸ Anaerobic Answer: Exercise that does not require oxygen to produce
the necessary energy (ATP) to carry out activity
⫸ Anaerobic threshold Answer: Highest percentage of maximal oxygen
uptake that an individual can exercise for an extended time without
accumulating high levels of lactic acid
⫸ Android obesity Answer: Obesity pattern seen in people who store fat
in the trunk or abdominal area
⫸ Anthropometric measurement Answer: Techniques used to measure
body girths at different sites
, ⫸ Arterial-venous oxygen difference Answer: Amount of oxygen
removed from the blood as determined by the difference in oxygen
content between arterial and venous blood
⫸ Body composition Answer: Fat and non-fat components of the human
body
⫸ Body Mass Index (BMI) Answer: Technique to determine thinness
and excessive fatness that incorporates height and weight to estimate
critical fat values to determine risk for disease
⫸ Cardiac output Answer: Amount of blood pumped by the heart in one
minute
⫸ Cardio-respiratory endurance Answer: Ability of the lungs, heart, and
circulatory system to deliver adequate amounts of oxygen to the cells to
meet the demands of prolonged physical activity
⫸ Circuit training Answer: Alternating exercises by performing them in
sequence of three to six or more, rest between sets is minimal and
cardio-respiratory exercise is used at times
⫸ Contraindicated exercises Answer: Exercises that are not
recommended because they may cause injury. The risk outweighs the
benefit from performing such exercises
