Name means large eater. Displays antigen on it's surface to alert other cells to an attack.
What is a Macrophage?
Chicken Pox, Influenza, and the common cold
What are viruses?
Creates a "barrier" over the body that does not let antigens through.
What is skin?
Fluffy, vertical clouds, that are not rain clouds. "Heap" in Latin.
What are cumulus clouds?
Negative charges are attracted to:__________
T-cells activate these cells.
What is a B-cell?
Initial or boosters given to help fight future infections
What are vaccines?
This type of adaptive immunity is where antibodies are GIVEN.
What is adaptive passive immunity?
Flat spread out cloud that does not let sunlight through. Located in low altitudes. Causes fog.
What is a stratus cloud?
During a rainstorm, the bottom of the rain cloud is ___________ charged.
What is negative/negatively charged?
Often called a messenger cell. Covers outside of it's cellular body with antigens to present to T-cells.
What is a dendritic cell?
A virus needs this in order to reproduce.
What is a host cell?
These can be viruses, bacteria, fungi, or toxins
What are antigens?
Can cause tornadoes, flooding, and hail.
The ground is ________ charged before a lightning strike occurs.
What is positive/positively?
B-cells produce these and keep a memory of them.
What are antibodies?
This cycle of viral reproduction focuses on infection, replication, and destruction
What is the Lytic Cycle?
Y-shaped, produced by B-cells.
What are antibodies?
Wispy, high altitude clouds that are made entirely of ice crystals.
What are cirrus clouds?
Main reason why ice crystals (snow flakes) are in the top of the cloud.
What is weight?
The process of engulfing or "eating" other cells
What is phagocytosis?
This cycle does not focus on destruction, and instead hides genetic material in the DNA of the host cell
What is the Lysogenic Cycle?
2 main types of immunity. One has no memory, and the other does.
What are innate and adaptive immunity?
Mid-level clouds, fluffy, and seen on warm and humid mornings.
What are altocumulus clouds?
_______ collides with ice crystals (snow flakes) and strips off their electrons.
What are snow pellets/hail/ice?