Answer: HELLOOOOO!!!!!!!!!!!!!!!
Explanation:
Answer:
The thoracic cavity
Explanation:
The thoracic cavity is the anterior ventral body cavity found within the rib cage in the torso. It houses the primary organs of the cardiovascular and respiratory systems, such as the heart and lungs, but also includes organs from other systems, such as the esophagus and the thymus gland.
A continual "lub-dub, lub-dub" is a common way to characterize the sounds. The mitral valve and tricuspid valve closing is the source of the first "lub-dub." Following the first "lub-dub," the second "lub-dub" is made by the aortic and pulmonary valves shutting.
A blood backflow brought on by the heart's mitral valve failing to seal securely. When the mitral valve of the heart fails not close completely, blood can flow backward inside the heart, a condition known as mitral valve regurgitation. Breathing difficulties, weariness, dizziness, and an erratic, fluttering heartbeat are all symptoms. Treatment might not be necessary for everyone. Between the heart's two right chambers is where the tricuspid valve is located. There are three little flaps of tissue that make up the tricuspid valve (called cusps, or leaflets). These valve flaps open to let blood to flow from the right atrium, which is the upper chamber, to the right chamber, which is the lower chamber (right ventricle).
Learn more about mitral valve here:
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It important to earn credentials because they prove that one has the expertise, skills, and knowledge to do a job.
Answer: Option C.
Explanation:
Credentials are usually an educational qualifications which includes degrees or diplomas. Apart from this, it also consists of occupational qualifications which includes certificates, various work experience and one’s achievements.
While applying for any post, credentials are something which often plays a major role in deciding whether or not a person is suitable. Credentials are a proof of a person’s abilities and experience. Various fields requires different credentials. For example: when it comes to recruitment, it is based usually on academic credentials.
Asthma i have friends and some family with it
