Circular Muscles of the Iris Are Controlled by the [Dropdown

question 70

Short Answer

Circular muscles of the iris are controlled by the [dropdown 1] nervous system and cause the pupil to [dropdown 2].Radial muscles of the iris are controlled by the [dropdown 3] nervous system and cause the pupil to [dropdown 4].The circular muscles are controlled specifically by the [dropdown 5] cranial nerve.
*Dropodwn 1&3 choices:
-central
-enteric
-parasympathetic
-sympathetic
*Dropodwn 2&4 choices:
-constrict
-dilate
*Dropodwn 5 choices: Optic
-abducens oculomotor
-trochlear

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Cost of Equity

The rate of return required by a company's shareholders for investing in the company, representing the compensation for the risk undertaken.

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The actual rate at which a corporation incurs cost on its present liabilities, assessable before or after tax deductions.