In the Mammalian Heart, the Systemic and Pulmonary Circuits ____

question 80

Multiple Choice

In the mammalian heart, the systemic and pulmonary circuits ____.

• A) carry only oxygenated and deoxygenated blood, respectively
• B) carry only deoxygenated and oxygenated blood, respectively
• C) mix during times of stress
• D) intermix freely
• E) are completely separate

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Definitions:

Preliminary Emancipation Proclamation

An executive order issued by President Abraham Lincoln in 1862 during the American Civil War that declared the freedom of all enslaved people in Confederate-held territory starting January 1, 1863.

Union Victory

The success of the United States (the Union) over the Confederate States in the American Civil War, leading to the preservation of the Union and the abolition of slavery.

Antietam

The site of a decisive battle during the American Civil War in September 1862, known as the bloodiest single-day battle in American history.

Emancipation

The act of freeing individuals from slavery or servitude.