Question

The Optic Cranial Nerves contain autonomic motorneurons that control the iris. True False

The Optic Cranial Nerves contain autonomic motorneurons that control the iris.

True

False

Science   Anatomy-And-Physiology   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Answer:

False

Explanation: Optic cranial nerve is the second cranial nerve which is a sensory nerve and helps in the conduction of the sensory visual information from the retina of the eyes till the brain. The information which is carried till the brain includes the inputs including color perception, visual context including brightness.

The cranial nerve which contains the autonomic motor neurons for the processing of the information controlling the iris are the cranial nerve III which is occulomotor cranial nerve.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Cranial Nerves can contain all of the following EXCEPT: A. somatic motorneurons B. somatic sensory neurons...
Cranial Nerves can contain all of the following EXCEPT: A. somatic motorneurons B. somatic sensory neurons C. visceral sensory neurons D. sympathetic autonomic motorneurons E. parasympathetic autonomic motorneurons
Which Nerves contains the parasympathetic autonomic motorneurons that innervate all of the internal organs of the...
Which Nerves contains the parasympathetic autonomic motorneurons that innervate all of the internal organs of the chest and abdomen? A. Vagus Nerves B. Thoracic & Lumbar Spinal Nerves C. Extrapyramidal Tracts D. Trigeminal Nerves E. Phrenic Nerves
The sympathetic autonomic motorneurons cause the radial muscle cells of the Iris to: A. contract which...
The sympathetic autonomic motorneurons cause the radial muscle cells of the Iris to: A. contract which causes the pupils to constrict B. contract which causes the pupils to dilate C. relax which causes the pupils to dilate D. relax which causes the pupils to constrict E. remain the same size
what are special Senses in which cranial nerves control each one
what are special Senses in which cranial nerves control each one
Which of the following is true about cranial nerves? CN X is involved in elevation of...
Which of the following is true about cranial nerves? CN X is involved in elevation of the velum The phrenic nerve housed between vertebrae T3 to T5 innervates the diaphragm The cell body of a cranial nerve is called a neuron CN XII innervates the contralateral side of the tongue
While some somatic motorneurons excite skeletal muscles, other somatic motorneurons inhibit skeletal muscles. True False
While some somatic motorneurons excite skeletal muscles, other somatic motorneurons inhibit skeletal muscles. True False
True or False: The white matter in the cerebral cortex is called the arbor vitae.                 ...
True or False: The white matter in the cerebral cortex is called the arbor vitae.                  2. What type of neuron contains two cell processes?                  3. True or False: In the gray matter of the brain and spinal cord, there are many more neuroglia cells than neurons.                  4. True or False: Neuroglial cells are found in the central nervous system but not in the peripheral nervous system.                 _________. All of the following cranial nerves innervate the extrinsic eye muscles...
Contrast decreases as you close the iris diaphragm aperature. True False
Contrast decreases as you close the iris diaphragm aperature. True False
True or False: The cardiovascular system is regulated by the autonomic system, as increased sympathetic activity...
True or False: The cardiovascular system is regulated by the autonomic system, as increased sympathetic activity causes arteriolar vasoconstriction and increased parasympathetic activity causes arteriolar vasodilation. If false, explain...
Accounts with credit balances cannot contain debit entries. True False
Accounts with credit balances cannot contain debit entries. True False
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT