Which One of the Following Statements Is TRUE

question 49

Multiple Choice

Which one of the following statements is TRUE?

• A)Cones are more sensitive to light than rods.
• B)Rods can distinguish color.
• C)There are three different types of cones in the human eye.
• D)The human retina is completely covered with photoreceptors.

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Definitions:

Trendelenburg

A position where the patient is laid flat on their back with the legs elevated higher than the head, often used in surgery or to promote venous return to the heart.

Continuous Bladder Irrigation

A medical procedure involving the constant flushing of the bladder with a sterile solution, often used to prevent or treat clot formation after bladder or prostate surgery.

Indwelling Urinary Catheter Care

The maintenance and management of a catheter inserted into the bladder to ensure continuous urine flow, involving procedures to prevent infection and ensure proper function.

Sterile Solution

A liquid free of any living microorganisms, used in medical settings to prevent infection.