The answer to this is 1. the reason is because The right atrium is one of four chambers of the heart. The heart is comprised of two atria and two ventricles. Blood enters the heart through the two atria and exits through the two ventricles. Oxygenated blood enters the right atrium through inferior and superior vena cava.
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Hello there Fernandezmoohssert, thank you for asking a question here on Brainly!
You Asked ➤ Shelley went to the doctor feeling lethargic and tired. A blood test measured a high level of malaria, a parasite that is transferred by a mosquito and attacks red blood cells. Which action best protected the nurse who took the blood from Shelley?
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Answer ➤ Protection of hands (such as wearing latex gloves)
Explanation: Being on the healthcare field requires you to be safe about your health as you are interacting with people who can easily spread their sicknesses onto you. If the nurse who took Shelley's blood was wearing something to protect her hands such as gloves, she would have been protected and safe from the parasite.
I hope this answer is helpful to you, but please let me know if you have any other questions regarding it.
<em>- Qamar
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Corpus callosum is the name of the network of fibres which acts as a bridge between the two hemispheres of the brain.