When Is the Fetal Respiratory System First Capable of Gas

question 31

Multiple Choice

When is the fetal respiratory system first capable of gas exchange?

• A) Week 20
• B) Week 28
• C) Week 12
• D) Week 32

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Definitions:

Blind

Refers to an experimental design where the participants do not know certain critical aspects of the study to prevent bias.

Visual Images

Representations of objects, scenes, or ideas in a visual format, typically perceived through sight.

Occipital Lobe

The rearmost lobe in each cerebral hemisphere of the brain, responsible for processing visual information.

Sexual Arousal

The physiological and psychological state of being awakened to sexual desire, often accompanied by physiological changes such as increased blood flow to genital areas.