As a Result of Folding, the Embryo Acquires a Tadpole

question 20

Multiple Choice

As a result of folding, the embryo acquires a tadpole shape by

• A) day 9.
• B) day 24.
• C) day 12.
• D) day 15.

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Definitions:

Core Muscles

A group of muscles in the abdomen, lower back, hips, and pelvis that aid in stabilizing the body, improving posture, and providing strength for movement.

Erectors

Refers to erector spinae, a group of muscles and tendons that straighten and rotate the back.

Skeletal Muscles

Muscles attached to bones that are responsible for movement of the body and maintenance of posture.

Involuntary Muscles

Muscles that operate without conscious control, such as those found in the heart and digestive tract.