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Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Structure of a Cell Structure of a Cell
The regions of the colon beginning with the cecum and ending at the anus. The regions of the colon beginning with the cecum and ending at the anus.
teaching children about some of the world’s environmental problems teaching children about some of the world’s environmental problems
Forms of Cell signalling Forms of Cell signalling
The cell membrane. The cell membrane.
Structure of a typical cell membrane Structure of a typical cell membrane
Video: EpiPen Animation (Part 2)

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