What happens when the radial muscle of the eye contracts or shortens?
A) The size of the pupil decreases.
B) The size of the pupil increases.
C) The lens becomes more concave.
D) The lens becomes more convex.
E) The iris reflects less light.
Correct Answer:
Verified
Q3: Within the eye,what innermost pigment layer contains
Q4: What photosensitive cells within the retina perceive
Q5: What are rapidly adapting receptors called?
A)phasic
B)tonic
C)clonic
D)depolarizing
E)responsive
Q6: What condition occurs when the lens of
Q7: What gland produces tears?
A)lateral gland
B)crimson gland
C)lacrimal gland
D)luminal
Q9: What kind of nerves carries subconscious input
Q10: What nerve fibers constitute the "fast pain"
Q11: Some receptors diminish the extent of their
Q12: What is the fastest transmission rate of
Q13: Nociceptors are sensitive to _.
A)sound
B)osmolarity
C)pain
D)light
E)scent
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents