The Foramen Ovale Is an Opening That Allows Blood to Flow

question 79

Multiple Choice

The foramen ovale is an opening that allows blood to flow from the

• A) left atrium to right atrium.
• B) left ventricle to right ventricle.
• C) right atrium to left atrium.
• D) placenta to right atrium.
• E) right ventricle to left ventricle.

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Definitions:

Bone

A hard, dense connective tissue that forms the structural elements of the skeleton.

Cartilage

A flexible connective tissue found in various parts of the body, including joints, ribs, and ear lobes, providing support and cushioning.

External Occipital Protuberance

A prominent bump on the back of the skull used as a landmark for aligning the spine and head.

Calcaneal Tendon

Also known as the Achilles tendon, it connects the calf muscles to the heel bone and is crucial for walking, running, and jumping.