To What Level of Structure Do α-Helices Belong

question 2

Multiple Choice

To what level of structure do α-helices belong?

• A)Primary
• B)Secondary
• C)Tertiary
• D)Quaternary

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Definitions:

Ventral Body Cavity

A large body cavity in humans and many animals that houses the majority of the thoracic and abdominopelvic organs, separated into two parts by the diaphragm: the thoracic cavity and the abdominopelvic cavity.

Open Heart Surgery

is a type of operation where the chest is opened and surgery is performed on the muscles, valves, or arteries of the heart.

Thoracic Region

The thoracic region is the portion of the body's trunk located between the neck and the abdomen, housing the thoracic vertebrae, ribs, and the organs contained in the chest cavity.

Sagittal Plane

An anatomical orientation that divides the body into right and left parts, often used in anatomical and medical imaging.