The Two Requirements Necessary in Order for Calcium at Concentrations

question 39

Multiple Choice

The two requirements necessary in order for calcium at concentrations less than 5 mmol/L to be absorbed through the ileum are vitamin:

• A)C and a receptor site on the surface of the ileum.
• B)D₃ and a carrier protein.
• C)K and pepsin.
• D)B₁₂ and carboxypeptidase.

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Definitions:

Birth Process

The physiological and medical events involved in childbirth, from the onset of labor through delivery of the baby and placenta.

Second Stage

Refers to a subsequent phase or step in a process or sequence, often implying development or progression from an initial stage.

Dilations

The process of expansion or enlargement in geometry, or the widening of blood vessels or pupils in biological contexts.

Actual Birth

The occurrence or process of being born.