EPITHELIUM CONNECTIVE TISSUE SKIN
EPITHELIA GLANDS
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
An inner opening within the body is also known as the
|
|
lumen
|
|
|
basement
|
|
|
apical tube
|
|
|
cortex
|
Explanation:
Detailed explanation-1: -In biology, a lumen (plural lumina) is the inside space of a tubular structure, such as an artery or intestine. It comes from Latin lumen ‘an opening’.
Detailed explanation-2: -The mucosa, or mucous membrane layer, is the innermost tunic of the wall. It lines the lumen of the digestive tract.
Detailed explanation-3: -The inside space of a tubular structure, such as an artery or intestine.
Detailed explanation-4: -The correct option is D mucosa. The mucosa is the innermost layer of the gastrointestinal tract.
There is 1 question to complete.