Heavy Caffeine Use During Pregnancy Is Associated with Such Problems

question 49

True/False

Heavy caffeine use during pregnancy is associated with such problems as low birth weight, but not caffeine withdrawal symptoms in newborns.

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Definitions:

Proximal Convoluted Tubule

The portion of the nephron in the kidney where the majority of the reabsorption of water, ions, and nutrients occurs.

Distal Convoluted Tubule

A portion of the nephron in the kidney where the final adjustments in urine composition are made, involving selective reabsorption and secretion.

Nephron Loop

A U-shaped part of the nephron in the kidney that extends from the proximal to the distal convoluted tubule, playing a crucial role in concentrating urine and conserving water.

Marginal Subcontracting Cost

The additional cost incurred for outsourcing a unit of production or service beyond the regular capacity or capability of the business.