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Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

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The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

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Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Serving unfamiliar foods repeatedly and asking the child to try a bite can lead to gradual ... Serving unfamiliar foods repeatedly and asking the child to try a bite can lead to gradual ...
Children with insecure attachments may show angry behavior with peers, which can lead to peer ... Children with insecure attachments may show angry behavior with peers, which can lead to peer ...
A properly mounted 12-lead, single channel ECG. A properly mounted 12-lead, single channel ECG.
Recording a 12-Lead Electrocardiograph Recording a 12-Lead Electrocardiograph
Anxiety rises as needs are not met. Without resolution, anxiety may lead to frustration, and then, ... Anxiety rises as needs are not met. Without resolution, anxiety may lead to frustration, and then, ...
Actions of glucagon in liver that lead to a rise in blood glucose Actions of glucagon in liver that lead to a rise in blood glucose
Video: Electrical Conduction System of the Heart

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