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Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

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The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

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Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

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Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

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There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

The human forebrain. The human forebrain.
Normal Ear Alignment Normal Ear Alignment
Cross-section view of the human eye. Cross-section view of the human eye.
(a) In normal nerve conduction, sodium ions (Na+) enter the sodium channels along a neuron and ... (a) In normal nerve conduction, sodium ions (Na+) enter the sodium channels along a neuron and ...
Systems and Organs of the Human Body Systems and Organs of the Human Body
The Spinal Cord Is Protected by the Bony Structures of the Vertebrae. This Drawing of a Cervical Ver The Spinal Cord Is Protected by the Bony Structures of the Vertebrae. This Drawing of a Cervical Ver
Video: Endocytosis - pinocytosis, receptor mediated and Transcytosis

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