Oxygen Diffuses from the Alveoli into the

question 45

Multiple Choice

Oxygen diffuses from the alveoli into the

• A)bronchioles.
• B)trachea.
• C)pulmonary capillaries.
• D)eustachian tube.

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Definitions:

Pituitary Gland

A small, pea-sized gland located at the base of the brain responsible for regulating critical body functions and hormones.

Bent Spine

A condition characterized by a significant curvature or deformity of the spine, such as in scoliosis or kyphosis.

Cartilaginous Tip

The end part of a structure, such as a bone or joint, that is made of cartilage, a flexible connective tissue.

Sternum

The Sternum, or breastbone, is a long, flat bone located at the center of the chest, connecting to the ribs via costal cartilages to form the front of the rib cage, providing protection to vital organs.