MATCHING Match Each Person with One of the Descriptions Below

question 27

Multiple Choice

MATCHING
Match each person with one of the descriptions below.
-Wendell L.Willkie

• A)was the Democratic presidential candidate in 1944
• B)lost presidential election in 1940
• C)headed Operation Overlord
• D)was an American admiral in Pacific
• E)Republican appointed secretary of war in 1940
• F)lost the presidential election in 1944
• G)was elected vice president in 1944
• H)was in charge of all U.S.forces in east Asia
• I)alerted Roosevelt to German research on nuclear fission
• J)directed construction of atomic bombs

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Definitions:

Spatial Summation

Addition of one graded potential to another that occur close in space.

Membrane

A selective barrier that allows some substances to pass while excluding others, fundamental to cellular function and structure.

Impulses

Impulses are sudden urges to act or rapid electrical discharges that travel along nerve fibers, facilitating communication between different parts of the body.

Stretch-Activated Channels

Ion channels that open in response to mechanical deformation of the cell membrane, playing a role in various physiological processes.