3.The root pulm means

A. 　spinal cord and bone marrow

B. 　spinal cord

C. 　brain

D. 　bone marrow

E. 　spinal cord and brain

A. 　neur

B. 　itis

C. 　neu

D. 　its

E. 　neare

A. 　pet

B. 　wide

C. 　some

D. 　under

E. 　ran

A. 　pharical

B. 　pharyngeal

C. 　pharynile

D. 　pharyngeal

E. 　pharyndeal

A. 　heart

B. 　kidney

C. 　testis

D. 　pituitary

E. 　thymus

A. 　root

B. 　suffix

C. 　prefix

D. 　combining vowel

E. 　compound word

A. 　muscular and skeletal system

B. 　circulatory and urinary system

C. 　nervous and sensory system

D. 　brain and heart

E. 　urinary and reproductive systems

A. 　ovary

B. 　gallbladder

C. 　kidney

D. 　lung

E. 　appendix

A. 　pl

B. 　p

C. 　s

D. 　n

E. 　u

A. 　k

B. 　he

C. 　s

D. 　se

E. 　r