There Are Two Primary Bronchi, One Entering Each Lung

question 85

True/False

There are two primary bronchi, one entering each lung.

---

Definitions:

Lacunae

Small spaces within bone or cartilage tissue that house cells such as osteocytes in bone or chondrocytes in cartilage.

Osteons

Osteons are the structural unit of compact bone, consisting of a central canal called a Haversian canal, surrounded by concentric rings of calcified matrix and containing the bone's blood supply.

Central Canals

Hollow spaces within the spinal cord that contain cerebrospinal fluid, playing a crucial role in the protection and nourishment of the spinal cord.

Neuroglial Cells

Specialized cells in the nervous system that provide support, protection, and nutrition to neurons, playing a crucial role in the maintenance of the neural environment.