It is SaO2 that measures oxygen saturation of hemoglobin, and it should be clear that it depends on the partial pressure of arterial oxygen. If PaO2 drops, there's less dissolved oxygen, and therefore less saturation of hemoglobin with oxygen.
The Cuban Missile Crisis was a propaganda victory for the United States and an undisclosed blow to containment. Some may contend that since the Soviet Union ultimately fell, the policy of containment was successful. This is an overly generous statement.
The Truman Doctrine (1947) was designed to support anti-communists  and resist the spread of communism. Initially, it stated that the  United States would support both Turke â¦ y and Greece with economic  and military aid, preventing them falling into the Soviet sphere.his became known as the Containment Policy. Truman put his policy to the test in 1947 when the Soviets stepped up their support for the Communists in Greece, Italy, and France. In March of 1947, Truman asked Congress to appropriate $400 million in military assistance to the pro-Western governments in Greece and Turkey.