Select the Statement Below That Is Not True with Regards

question 1

Multiple Choice

Select the statement below that is not true with regards to the process of light adaptation.

• A) Visual acuity is diminished.
• B) Retinal sensitivity decreases.
• C) Rhodopsin is uncoupled from light transduction.
• D) The activity of rods is reduced by rapid bleaching of rhodopsin.

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Definitions:

QRS Complex

A series of deflections in an electrocardiogram (ECG) representing ventricular depolarization before the main pumping action of the heart.

Atrial Repolarization

The process where atrial muscle cells return to their resting state during the cardiac cycle.

Cardiac Cycle

Refers to the complete heart beat from its generation to the beginning of the next beat, encompassing the contraction and relaxation phases of the heart.

Atria

The two upper chambers of the heart, which receive blood from the veins and pump it to the ventricles.