The Structure That Allows Both Oxygen and Nutrients to Pass

question 156

Multiple Choice

The structure that allows both oxygen and nutrients to pass into the foetus from the mother's bloodstream and bodily wastes to pass out to the mother's bloodstream is the

• A) uterine wall.
• B) zygote.
• C) placenta.
• D) proximodistal organ.

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Definitions:

Electrophilic Aromatic Substitution

A reaction where an aromatic compound's hydrogen is replaced by an electrophile, often facilitated by the stability of the aromatic system.

Interviews

A method of data collection involving direct, face-to-face conversation or questioning between interviewer and respondent to gather information.

Collect Data

The process of gathering information or variables of interest in a structured way to answer questions or analyze a situation.

Observational

Relating to the collection of data by observing and measuring phenomena as they occur naturally, without intervention.