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barxatty [35]
3 years ago
5

NEED FAST

Biology
1 answer:
grin007 [14]3 years ago
3 0
  • Answer:The septum is the cartilage in the nose that separates the nostrils.Typically, it sits at the center and divides the nostrils evenly.
  • The two atria are thin-walled chambers that receive blood from the veins. The two ventricles are thick-walled chambers that forcefully pump blood out of the heart. ... The right atrium receives deoxygenated blood from systemic veins; the left atrium receives oxygenated blood from the pulmonary veins.
  • A pacemaker is a small device that's placed under the skin in your chest to help control your heartbeat. It's used to help your heart beat more regularly if you have an irregular heartbeat (arrhythmia), particularly a slow one. Implanting a pacemaker in your chest requires a surgical procedure.
  • In a four-chambered heart, such as that in humans, there are two ventricles that operate in a double circulatory system: the right ventricle pumps blood into the pulmonary circulation to the lungs, and the left ventricle pumps blood into the systemic circulation through the aorta.
  • Your heart has four valves that keep blood flowing in the correct direction. These valves include the mitral valve, tricuspid valve, pulmonary valve and aortic valve. Each valve has flaps (leaflets or cusps) that open and close once during each heartbeat.

Explanation:

Hope this helps ツ

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Compared to small cells large cells have more trouble
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"Trichomon/iasis is caused by a ___________ that causes a mal/odorous frothy yellow to green discharge, itching (pruritus), and
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Trichomoniasis is caused by a protozoan parasite that causes a mal/odorous frothy yellow to green discharge, itching (pruritus), and burning.

<h3>What is Trichomoniasis?</h3>

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Trichomoniasis is caused by the protozoan <em>Trichomonas vaginalis</em>, which infects suitable human hosts.

Trichomoniasis is a serious-mid disease and it must be treated properly in medical settings.

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What is MR-VP test?

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Learn more about the MR-VP test with the help of the given link:

brainly.com/question/27962086

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