Question

select one:
a. trachea
b. nose
c. joints
d. external ear
e. costal cartilage (ribs)

epithelium consists of cells with lots of extracellular material
select one:
true
false

Explanation:

1. Trachea, nose, external ear, and costal cartilage are related to structures like respiratory and skeletal - auditory systems. Joints are related to the musculoskeletal system for movement and articulation. This is a question about anatomical structures.
2. Epithelium is a tissue type that consists of cells closely packed together with little extracellular material.

Answer:

1. c. joints
2. False