(Caution: please read the entire question carefully) Accordi…

(Caution: please read the entire question carefully) According to lecture notes, if intraocular pressure (IOP) within the eye increases to dangerous levels, this could result in: A) compression of the retina and optic nerve B) condition called glaucoma C) blindness D) Only A and B are correct choices. E) A, B and C are correct choices.  

The corpora quadrigemina represent: A) a place where sympath…

The corpora quadrigemina represent: A) a place where sympathetic impulses originate and descend from the brain B) four twin bodies where nuclei for visual and auditory reflex impulses ascend to the brain C) part of the limbic system (inferior frontal lobe) of the brain D) a region of the brain called the insula  

When the pupils are dilated, two groups of smooth muscles ar…

When the pupils are dilated, two groups of smooth muscles are affected. Which of the following combinations occur? A) Sphincter papillae (circular) muscles contract; dilator papillae (radial) muscles relax B) Sphincter papillae (circular) muscles contract; dilator papillae (radial) muscles contract C) Sphincter papillae (circular) muscles relax; dilator papillae (radial) muscles contract D) Sphincter papillae (circular) muscles relax; dilator papillae (radial) muscles relax