Context: Death from laughter is a rare form of death, usually resulting from cardiac arrest or asphyxiation, caused by a fit of laughter. Instances of death by laughter have been recorded from the times of ancient Greece to the modern day.
 Question: can you have a heart attack from laughing Context: Earl Hamner's rural childhood growing up in the unincorporated community of Schuyler, Virginia, provided the basis for the setting and many of the storylines of The Waltons. His family and the community provided many life experiences which aided in the characters, values, area, and human-interest stories of his books, movies, and television series. Hamner provided the voice-over of the older John-Boy, usually heard at the beginning and end of each episode.
 Question: was the waltons tv show based on a real family Context: The first woman considered for a major party presidential candidacy by an incumbent president was Oveta Hobby, by Dwight D. Eisenhower. Eisenhower encouraged Hobby to run in 1960, but she declined. In 1964, Margaret Chase Smith announced her candidacy for the Republican Party nomination, becoming the first female candidate for a major party's nomination. She qualified for the ballot in six state primaries, and came in second in the Illinois primary, receiving 25% of the vote. She became the first woman to have her name placed in nomination for the presidency at a major political party's convention. In 1968, Charlene Mitchell became the first African American woman to run for president, and the first to receive valid votes in a general election. She qualified for the ballot in two states, winning 1,075 votes. In 1972, Shirley Chisholm became the first black candidate for a major party's presidential nomination, and the first woman to run for the Democratic Party's nomination. Tonie Nathan, the Libertarian Party's vice-presidential candidate in 1972, became the first woman to receive an electoral vote, via faithless elector Roger MacBride. In the 1988 presidential election, Lenora Fulani and her running mate Joyce Dattner became the first women to achieve ballot access in all fifty states. Fulani was also the first African American to do so. In the 2008 Democratic presidential primaries, Hillary Clinton became the first woman to win a presidential primary, and the first to be listed as a presidential candidate in every primary and caucus nationwide. Despite losing the nomination in a close race against Barack Obama, Clinton won more votes in 2008 than any primary candidate in American history.
 Question: did a woman run for president in 2008 Context: The resting membrane potential is not an equilibrium potential as it relies on the constant expenditure of energy (for ionic pumps as mentioned above) for its maintenance. It is a dynamic diffusion potential that takes this mechanism into account--wholly unlike the equilibrium potential, which is true no matter the nature of the system under consideration. The resting membrane potential is dominated by the ionic species in the system that has the greatest conductance across the membrane. For most cells this is potassium. As potassium is also the ion with the most negative equilibrium potential, usually the resting potential can be no more negative than the potassium equilibrium potential. The resting potential can be calculated with the Goldman-Hodgkin-Katz voltage equation using the concentrations of ions as for the equilibrium potential while also including the relative permeabilities of each ionic species. Under normal conditions, it is safe to assume that only potassium, sodium (Na) and chloride (Cl) ions play large roles for the resting potential:
 Question: is equilibrium potential the same as resting potential
Yes
Yes
Yes
No