Answer:
The “lub” is the first heart sound, commonly termed S1, and is caused by turbulence caused by the closure of mitral and tricuspid valves at the start of systole. The second sound,” dub” or S2, is caused by the closure of aortic and pulmonic valves, marking the end of systole.
Answer:
ik the second blank is proximal
Explanation:
Im not sure about the first
Answer:
It could be a fractured knee or out of place
Explanation:
His leg felt like giving out when attempting to walk. He explains that he twisted his knee while trying to change direction. He heard a loud pop as his knee gave in.
Answer:
The right ventricle can be found below the right atrium and opposite the left ventricle in the bottom right part of the heart.
Answer:
- decreased salt-cured, char broiled, pickled and smoked foods
- eat more fruits and vegetables
- increase fiber intake
Explanation: