Each Lap Around a Stadium Track Is $\frac { 1 } { 7 }$

question 70

Short Answer

Each lap around a stadium track is $\frac { 1 } { 7 }$ mile. How many laps would a runner have to complete to get a 42-mile workout?
__________ laps

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Definitions:

Aldosterone

Steroid hormone produced by the zona glomerulosa of the adrenal cortex that facilitates potassium exchange for sodium in the distal renal tubule, causing sodium reabsorption and potassium and hydrogen secretion.

Na+

Sodium ions, which are essential for various physiological functions, including nerve impulse transmission and muscle contraction.

Nephron

Functional unit of the kidney, consisting of the renal corpuscle, the proximal convoluted tubule, the loop of Henle, and the distal convoluted tubule.

Interstitial Fluid

The fluid that surrounds the cells in tissues, providing nutrients and removing waste.