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The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

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Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

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There are more nerve cells in one human brain than there are stars in the Milky Way.

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Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

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Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Lysosomes Isolate Digestive Enzymes from the Cytoplasm 2 Lysosomes Isolate Digestive Enzymes from the Cytoplasm 2
Links Between Hand and Mouth Links Between Hand and Mouth
fter J. M. W. Turner, Snow Storm: Steamboat off a Harbor's Mouth (1842), engraved by R. ... fter J. M. W. Turner, Snow Storm: Steamboat off a Harbor's Mouth (1842), engraved by R. ...
A factory replacement unit for a CSFI unit that has individual injectors at the ends that go into ... A factory replacement unit for a CSFI unit that has individual injectors at the ends that go into ...
Overview of the Digestive System Overview of the Digestive System
Examples of animal digestive systems. Examples of animal digestive systems.
Video: Type of Transport - Active and Passive Processes

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