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Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Sickle-cell anemia. Sickle-cell anemia.
Steps in the humoral and cell-mediated immune response Steps in the humoral and cell-mediated immune response
Flow data for a healthy donor (top panel) and a HIV positive patient. CD3 is a T-cell marker, CD4 is ... Flow data for a healthy donor (top panel) and a HIV positive patient. CD3 is a T-cell marker, CD4 is ...
Illustration of a receptor on the surface of a cell with the drug. An agonist drug (key) binds to ... Illustration of a receptor on the surface of a cell with the drug. An agonist drug (key) binds to ...
A mammalian cell demonstrating the presence of mtDNA A mammalian cell demonstrating the presence of mtDNA
Cell Membrane Organization Cell Membrane Organization
Video: Homeostasis (range of body conditions, normal limits, mild stresses & severe stresses)

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