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Blood is approximately twice as thick as water because of the cells and other components found in it.

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Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

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By definition, when a medication is administered intravenously, its bioavailability is 100%.

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Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

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Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Enzyme-linked receptors Enzyme-linked receptors
The gaping hole in the destroyer USS Cole, in the port of Aden, Yemen, was the work of suicide bombe The gaping hole in the destroyer USS Cole, in the port of Aden, Yemen, was the work of suicide bombe
Linked versus unlinked genes Linked versus unlinked genes
Schematic of an IgG molecule: Two heavy and 2 light chains are linked together by disulfide bonds. ... Schematic of an IgG molecule: Two heavy and 2 light chains are linked together by disulfide bonds. ...
A human pedigree of the X-linked color-blindness trait A human pedigree of the X-linked color-blindness trait
X-Linked Recessive Pattern X-Linked Recessive Pattern
Video: Structures that affect circulation - arterioles and vasomotor responses and venous return

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