Which of these is an advantage of an MRI over a CT scan?
O
A. It is faster
O
B. It is safer.
O
C. It produces better images of hard tissues.
O
D. It is less expensive.

The body uses fight or flight as a way of defending itself from stress. question 2 options: true false

Max is a child with special needs. what is the best way his family can support max? a. place max in an institution that looks after such children b. limit his exposure to the outside world c. provide max with as normal a childhood as possible d. prevent max from mixing with other children with special needs

Which of the following human diseases is caused by a virus that requires reverse transcriptase to transcribe its genome inside the host cell? a) herpesb) aidsc) smallpoxd) influenza