Answer:
A.
first line of defense
Explanation:
The first line of defense acts to prevent external substances from entering the body hence sneezing out the pollen acts to expel the pollen from entering his windpipe thus is the first line of defense.
Answer:
1) Macrophages
3) Blood platelets
4) Neutrophils.
Explanation:
Macrophages, platelets, and neutrophils has pseudopods.
<u>Macrophages</u> are phagocytic cells that helps detect, engulf and destroy pathogens and/or apoptotic cells. They have pseudopods that encircle the unwanted cells in the body and perform apoptosis.
<u>Platelets</u> are the transparent cells without cells that principally help in clotting of blood. They develop pseudopods to adhere themselves at injured (bleeding) surface and thus perform their action.
<u>Neutrophils</u> are white blood cells and help in healing of damaged tissues after infection or injury. They extrude pseudopods to adhere the site of injury or infection.
Answer:
you have to go to the assign websites but one answer is the CDC comp has great compliance and enforcement
Explanation:
Answer:
she is confined in a place where she cannot infect other
Answer:Video camera to analyze her head movement when contacting the ball
Explanation: