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What was the importance of Rosa Park’s arrest and the bus boycott in Montgomery, Alabama, from December 1955 until December 20, 1956?

The following figure shows the integrated (central and peripheral chemoreceptors’) hypercapnic ventilatory response to changes in PaCO2 at different background levels of sustained arterial oxygenation, A, B & C.  Which sequence of letters best describes the effect of arterial oxygenation (PaO2) on the hypercapnic ventilatory response?

Bonus Question: Changes in the strategy of the woman’s suffrage movement in the early twentieth century (1900s) included

The following are sets of arterial blood acid-base data obtained from several hospital patients.  Normal HCO3- is 24 mEq/L. Normal PCO2 is 40 mmHg. All patients have a normal plasma Na+ concentration.     Patient           pH                            HCO3- mEq/L        PCO2 mmHg                          A                  6.85                             10                                60                            B                  7.53                             36                                48                             C                  7.80                             15                                10                              D                  7.32                             15                                30           Which patient ingested excess antacids?

How was Henry Ford able to make his Model Ts affordable for most Americans?

Which of the following statements regarding Jane Addams’ activism are true EXCEPT

Marcus Garvey created a movement encouraging Black Americans to migrate to Africa. To do this he created which of the following:

The United States responded to Japanese aggression in the Pacific Ocean by dissolving its trade treaties with Japan in order to __________. 

Bonus Question: The changing image of women during the 1920s was symbolized by the 

Which of the following actions did President Franklin Roosevelt take to advance civil rights for African Americans?