A healthy, 25-year-old medical student participates in a 10-km charity run for the American Heart Association. Which of the following muscles does the student use (contract) during expiration?

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#Question id: 13210

#6. System Physiology – Plant

In Cohesion–Tension Theory, the pressure gradients needed to move water through the xylem could result from

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#Question id: 13211

#6. System Physiology – Plant

The upward movement of water and solute against gravitational force from root to aerial parts of the plant through xylem is called

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#Question id: 14474

#13. Methods in Biology

Probability of getting an even number in a single throw with a die is

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#Question id: 14475

#13. Methods in Biology

Probability of getting tail in a throw of a coin is

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#Question id: 14476

#13. Methods in Biology

A bag contains 6 white balls, 9 black balls. The probability of drawing a black ball is

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#Question id: 14477

#13. Methods in Biology

Probability of a card drawn at random from an ordinary pack of cards to be club card is