Determine the Pressure of the Gas Trapped in the Apparatus

question 79

Multiple Choice

Determine the pressure of the gas trapped in the apparatus shown below when the atmospheric pressure is 695 mmHg.

• A)45 mmHg
• B)650 mmHg
• C)695 mmHg
• D)740 mmHg
• E)760 mmHg

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Definitions:

Chorionic Villi

Microscopic, finger-like projections that emerge from the chorion to provide nutrient transfer from maternal blood to the fetus.

Amniotic Cavity

The fluid-filled space between the embryo or fetus and the amniotic sac, providing protection and facilitating movement.

Gastrulation

A phase early in the embryonic development of most animals, during which the single-layered blastula is reorganized into a multilayered structure known as the gastrula.

Germ Layers

The three primary layers of cells (ectoderm, mesoderm, and endoderm) in the early embryo that give rise to all organs and tissues in the body.