Im not entirely sure, but they probably are not accurate enough (spillage etc.), whereas a syringe or another device is more contained and able to be effectively and scientifically measured, so there is less human error incorporated in the dosage amount. Hope this helps
The development of a tolerance to one drug that reduces the effects of another similar drug is known as Cross- Tolerance.
<h3>What is meant by Drug Tolerance?</h3>
A pharmacological notion known as drug tolerance or drug insensitivity describes people' diminished response to a substance after repeated use. The effects of the medicine may be amplified again by increasing the dosage, although this may hasten tolerance development and further blunt the drug's effects.
Drug tolerance is a sign of drug use but is not always a sign of drug addiction or dependence. It is possible to reverse the development of tolerance by taking a drug holiday, and both physiological and psychological reasons may be involved.
Drug tolerance to side effects is another possibility, in which case tolerance is a desirable quality. A medical procedure termed allergen immunotherapy, in which a patient is exposed to increasing doses of an allergen to lessen allergic responses, has the goal of increasing tolerance.
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Diseases that are referred to as emerging infectious diseases have only been discovered in the past fifty years. This is a false statement.
<h3>What are emerging infectious diseases?</h3>
Emerging infectious diseases are those diseases that have recently affected a known population within the pass 20 years
Therefore, Diseases that are referred to as emerging infectious diseases have only been discovered in the past fifty years is a false statement.
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Answer:
Deoxygenated blood enters the right atrium from the superior and inferior vena cava > The blood flows through the tricuspid valve into the right ventricle >From the right ventricle, the blood flows through the pulmonary valve into the pulmonary artery > The right and left pulmonary arteries carry deoxygenated blood to the right and left lungs for gas exchange > The blood releases carbon dioxide as waste and picks up a fresh supply of oxygen > The oxygenated blood flows through the pulmonary veins from the lungs into the left atrium > From the left atrium, the blood flows through the bicuspid, or mitral valve into the left ventricle > Left ventricular contraction forces blood through the aortic valve into the aorta for distribution to the systemic circulation
Explanation:
