Answer:
The answer is: nasal conchae
Explanation:
The nasal conchae, also known as turbinates, are the elongated curled shelf of bone that protrudes into the nasal cavity. It is present on the lateral surface of the nasal cavity.
<u>It is responsible for the directing the airflow direction, heating, filtering and humidification, of the air inhaled through the nose.</u>
Answer: Trigger the production of anti-bodies
Explanation:
An antigen is a substance that can provoke an immune reaction, these can produce antibodies through the immune system which identifies and neutralizes viruses, bacteria and other pathogens.
An antigen can be an external or harmful molecule for the organism, when it enters the body it binds to a specific antibody which have great variability to promote immunological reactions.
Blood enters the right atrium and passes through the right ventricle. The right ventricle pumps the blood to the lungs where it becomes oxygenated. The oxygenated blood is brought back to the heart by the pulmonary veins which enter the left atrium
Answer:
one of the spleen's major jobs is filter the blood.
Explanation:
One of the spleen’s main jobs is to filter your blood. It affects the number of red blood cells that carry oxygen throughout your body, and the number of platelets, which are cells that help your blood to clot. It does this by breaking down and removing cells that are abnormal, old, or damaged.
The spleen also stores red blood cells, platelets, and infection-fighting white blood cells.
The spleen plays an important role in your immune system response. When it detects bacteria, viruses, or other germs in your blood, it produces white blood cells, called lymphocytes, to fight off these infections.
