Which Statement Accurately Describes Physical Exams as a Nutrition Assessment

Multiple Choice

Which statement accurately describes physical exams as a nutrition assessment tool? 

A)  Hair and posture can provide clues to nutrient imbalances. 
B)  Physical symptoms typically reflect deficiency in one particular nutrient. 
C)  Unlike other assessment techniques, exams yield firm results. 
D)  Physical exams cannot detect nutrient toxicity. 
E)  Exams can reveal covert changes in the body.