Which of the Following Is Defined as the Inability of the Heart

question 1

Multiple Choice

Which of the following is defined as the inability of the heart muscle to pump blood at a life-sustaining rate?

• A)coronary occlusion
• B)coronary thrombosis
• C)congestive heart failure
• D)infarction

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Definitions:

Ciliary Body

A part of the eye that includes the ciliary muscle, which controls the shape of the lens for focusing, and the ciliary processes that produce aqueous humor.

Optic Nerve

The optic nerve is a crucial part of the eye and visual system, transmitting impulses from the retina to the brain to produce vision.

Ciliary Muscles

A ring of smooth muscle fibers in the eye's middle layer that adjusts the lens's curvature to focus on objects at varying distances.

Pupil Diameter

Pupil diameter refers to the size of the opening in the iris of the eye, which regulates the amount of light entering the eye.