|
|
Blood is approximately twice as thick as water because of the cells and other components found in it.
When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.
The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.
Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.
![Medicinal leeches on a patient’s neck. Today leeches are sometimes used in microsurgery to prevent b](https://biology-forums.com/gallery/47/medium_374628_15_08_15_11_50_50_222302203.jpeg)
![Capillaries act as bridges between the arteries and veins. Valves in the veins prevent backflow as ...](https://biology-forums.com/gallery/47/medium_660366_15_03_17_4_32_37_27090919.jpeg)