Calcium can only be absorbed in the intestines if which vitamin is present?

If a baby is awake, belly lying should be encouraged to develop chest muscles that are important in normal development.

A mind map should not contain:  

Congestive heart failure (CHF) is a subset of heart failure characterized by fluid retention.

Identify the speaker: “Neither party expected for war the magnitude or the duration which it has already attained. Neither anticipated that the cause of the conflict might cease with, or even before, the conflict itself should cease. Each looked for an easier triumph, and a result less fundamental and astounding. Both read the same Bible, and pray to the same God; and each invokes his aid against the other. . . .The prayers of both could not be answered—that of neither has been answered fully.”  

Where is Vitamin D3 synthesized?

If my height was 180 cm what would my height in meters be?

Match the cardiac component or condition on the left with its corresponding description on the right:

Some people would suggest that an extra ‘A’ should be added to the acronym ‘SMART’ to indicate importance of:

A nurse inspects an inpatient psychiatric unit and finds that exits are free of obstructions, no one is smoking, and the janitor’s closet is locked. These observations relate to: