As the result of an accident,the white rami of spinal nerves T₁ and T₂ on the left side of Brad's body are severed.What organ(s)would you expect to be affected by this injury?
A)left pupil
B)right pupil
C)heart
D)both pupils
E)left pupil and heart

Question

Quizplus · Accepted Answer

The white rami of spinal nerves T₁ and T₂ contain sympathetic fibers that innervate the heart and the dilator pupillae muscle of the eye. Severing these fibers would result in loss of sympathetic innervation to the left pupil and the heart.

As the Result of an Accident,the White Rami of Spinal