Data published in 2013 indicate that between 40 percent and 80 ...

[mrsjacobs44]

Data published in 2013 indicate that between 40 percent and 80 percent of long-term back pain due to a herniated or slipped disk may be related to a(n) ____.
 a. degenerative bone disease
 b. spinal abnormality
 c. bacterial infection
 d. genetic defect
 e. gender difference in bone structure

Question 2

Among the leading causes for low back pain are ____.
 a. poor postural habits and body mechanics
  b. spinal abnormalities
 c. low body weight and lack of adipose tissue
  d. degenerative bone diseases
 e. degenerative muscle tissue

[Ahnyah]

Answer to Question 1

c

Answer to Question 2

a

[mrsjacobs44]

Gracias!

[aliotak]

Excellent