Which of the Following Is the Structure of Oxalic Acid

question 3

Multiple Choice

Which of the following is the structure of oxalic acid?

• A)I
• B)II
• C)III
• D)IV

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Definitions:

Ventricles

Chambers of the heart that receive blood from the atria and expel it to the lungs and rest of the body, or, in brain anatomy, cavities filled with cerebrospinal fluid.

Refractory Period

Period following effective stimulation during which excitable tissue, such as heart muscle, fails to respond to a stimulus of threshold intensity.

Cardiac Muscle

Muscle tissue found only in the heart, characterized by its ability to contract involuntarily and rhythmically.

Tetanic Contractions

Sustained muscle contractions that occur when the muscles do not relax between stimuli, leading to a smooth and steady contraction.