There are alveoli in your lungs and in your mouth.
mammary alveolus
Metastasis
The mouth is the part of a river of stream where it meats a sea or ocean.
They are called neurons.
the nostrail trachea bronchi lungs alveolus diaphrarm
Metastasis
The respiratory system does not contain any structure that filters air. The trachea and bronchus are lined with a mucous membrane that helps trap debris and carry it out of the body, but this is not a filtration system.
Moving of a body part toward the main axis of the body is called adduction. Moving away from the main axis of the body is called abduction.
The muscles that bring a body part toward the body are called adductor muscles. They are responsible for moving a part of the body closer to the midline.
No, moving a body part anteriorly is called protraction. Retraction refers to moving a body part posteriorly.
Tissue transplanted from one part of the body to another in the same individual. Also called an autotransplant.
Those people are called plastic or reconstructive surgeons. They perform skin graft procedures where skin from one part of the body is transplanted to another part to promote healing and reconstruct tissue.