Mitral regurgitation is a leakage of blood that flows backward via the mitral valve during contraction of the left ventricle which results in systolic murmur.
Explanation:
Mitral valve is seen between the left atrium and left ventricle,it prevents the back flow of blood during left ventricular contraction. In case of mitral valve regurgitation or stenosis condition it results in back flow of blood to left atrium it further results in increased blood pressure in left atrium and fluid buildup in lungs and leads to systolic murmur. During cardiac cycle systole occurs when heart contracts and diastole occurs when heart relaxes.
A systolic murmur, like in Mr. G's case, is caused by a mitral valve defect. The valve leaks during systole, causing abnormal blood flow, which in turn leads to the creation of the murmur.
Mr. G's mitral valve defect could have caused a systolic murmur due to the leaking of the valve. In a healthy heart, the mitral valve should close during the process of systole to prevent the backflow of blood. However, in Mr. G's case, the mitral valve leaks, leading to an abnormal flow of blood. This irregular flow creates a noise known as a murmur. This is specifically termed a systolic murmur because it happens during systole - the phase of the heart beat when the heart muscle contracts and pumps blood out of the heart.
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b. Nervous tissue
c. Epithelial tissue
d. Connective tissue
b. hearing
c. vision
d. smell
e. taste
Answer:
The answer is C vision
Explanation:
When there is a fracture of the bone orbit due to multiple traumas, there are several symptoms, including eyelid edema, eye pain, blurred vision, double vision and poor mobility of the eye.
If you try to fail and succeed, then which have you done?
CHOSE WILDLY BUT RIGHT ANSWER
Answer:
1) Does anybody really enjoy wasting time?
They might enjoy doing nothing, but sometimes that’s not a waste of time.
But to answer my own question, no.
2) Wow, I’m going to say no. It’s just a weird situation.
3) You’ve failed in life, but succeeded to fail, so well done!
Explanation:
B-Ectoderm
C-Mesoderm
D-osteogenesis
Answer:
the answer is C
Explanation:
hope it helps
The palate separates the oral cavity from the nasal cavity, and comprises of two parts: the hard palate at the front and the soft palate at the back. The soft palate is flexible and closes off the nasal passage when we swallow.
The organ that separates the oral cavity from the nasal cavity is the palate. The palate comprises of two sections: the hard palate at the front, made of bone and the flexible soft palate at the back that closes off the nasal cavity when we swallow.
Essentially, the palate plays a significant role in our ability to eat and speak correctly. When we swallow, the soft part of the palate seals off the nasal passages, ensuring food and liquid pass from the oral cavity to the esophagus avoiding the nasal cavity.
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