The inner walls of the lungs are covered with cilia, small microscopic hairs that are consistently moving in a wave-like flow upwards toward the throat and mouth.
A cavity lined with cilia to sweep out debris is called a "ciliated cavity" or a "ciliated epithelium." The cilia help to move mucus and particles out of the cavity and protect it from debris.
A bilateral animal has a lined gut cavity. On the other hand, animals like roundworms have a gut cavity but it is only partially lined.
The combination of cilia and mucous helps to filter out solid particles from the air.
No, coelomates do not have a body cavity. Coelomates have a fluid-filled cavity called a coelom that is lined with mesoderm. This cavity allows for the internal organs to be suspended and protected within the body.
The respiratory passages are lined with a mucous membrane called the respiratory epithelium. This epithelium helps trap foreign particles like dust and bacteria, and also contains cilia that help sweep these particles out of the respiratory system.
A cavity lined with cilia to sweep out debris is called a "ciliated cavity" or a "ciliated epithelium." The cilia help to move mucus and particles out of the cavity and protect it from debris.
Water is brought through cilia-lined pores into the hollow cavity of the sponge. As water passes through the pores, the cilia trap oxygen to breathe
Sponges have a cavity lined with specialized cells that absorb the food that enters or is swept in by cilia. Not very complex.
alveolus
the cilia draws water into the mantle cavity
Your fallopian tubes are lined with tiny hair-like structures called cilia which are constantly swaying back and forth to help guide the egg and push it along to the uterus :)
a mucus membrane
Animals that have lined abdominal cavities are known as coelomates. The coelom, or body cavity, is used for protecting their internal organs.
A bilateral animal has a lined gut cavity. On the other hand, animals like roundworms have a gut cavity but it is only partially lined.
The combination of cilia and mucous helps to filter out solid particles from the air.
The trachea is lined with cilia, which are tiny hair-like structures that beat in a coordinated manner to sweep away particles and dust trapped in mucus towards the throat where they can be expelled by coughing or swallowing.
a mucus membrane