The Study of Hopi Indians in the 1940s Added to the Maturational

question 2

Multiple Choice

The study of Hopi Indians in the 1940s added to the maturational account because the infants strapped to a cradleboard:

• A) could not walk until well into their second year of life
• B) could walk, but it took many months longer
• C) could walk, and had almost no delays
• D) could not walk, and had significant delays

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Definitions:

Ventricular Diastole

The phase of the cardiac cycle in which the ventricles relax and fill with blood after contraction.

Ventricular Systole

the phase of the cardiac cycle during which the ventricles contract, pumping blood out of the heart and into the arteries.

ECG

Electrocardiography, a medical test that measures the electrical activity of the heart to identify various heart conditions.

Ventricular Repolarization

The phase of the cardiac cycle in which the ventricles of the heart return to their resting state, represented by the T wave in an ECG.