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How does positive feedback mechanism affect congestive heart failure?
Congestive heart failure simplified: The lungs are a low-pressure system. The right ventricle pumps blood to the lungs under little resistance within the lungs. If the lungs fill with enough fluid to increase the lung resistance to blood pumped from the right ventricle, and this resistance exceeds the ability of the right side of the heart to overcome this increased pressure, the heart will decrease its output of blood. The decrease in the heart’s output of blood causes less blood to flow to the kidneys and the kidneys expel less fluid in the urine. This causes more fluid to build up in the blood and in the lungs. This increased fluid in the lungs exacerbates the pressure backup cycle. This cycle of one system leading to an increase in another in life systems is often a death cycle—scientifically referred to as a positive feedback cycle. If something is not done to bring homeostasis back, the system will fail...heart failure. The first line of treatment is often a diuretic to help the kidneys expel excess fluid.
Was Skylab a success or a failure at it first launch into orbit?
sure. there no problem int when it launch
What is the first drug of choice for acute heart failure?
Often epinephrine is given.epinephrine
Why President Carter is characterized as a failure in political term?
There were two high profile events that led to the perception that the Carter administration was a failure. First the gas crisis angered the general population. Adding to their frustration was the unending Iranian hostage crisis.
What chapter does shuzen kokoa appear?
She first appears saving Tsukune in chapter 3 of Rosario + Vampire Season ll. This is the manga I'm talking about.
Where in the body is fluid from heart failure first noticed?
The extra fluid from heart failure is first noticed in the feet and ankles, where gravitational effects are most evident.
If a person is stabbed in the abdomen which structure did the knife penetrate first?
If a person is stabbed in the abdomen, which structure did the knife penetrate first?
What are the parts of the stomach of the bee?
first o all it is the thorax and abdomen and wax glands first o all it is the thorax and abdomen and wax glands
What would cause a 1997 dodge grand caravan to not go in gear when it is first started till you rev the engine?
Low trans fluid, or internal trans failure.
If a client has constipation what would you massage first?
i thank its the abdomen
Are you a failure if you don't get first place in the Olympics?
No, you aren't a failure if you don't get first place in the Olympics. If you give up because you didn't, you are a failure. If you try until you get first place, you are not a failure. You will be lucky if you even get into the Olympics So basically, you are not a failure if you give up, if you get into something big like the Olympics, you are a winner.
How do you get the first fossil in emerald?
The first fossil appears at the desert the second appears in mirage tower.
What is the first symptom of Rickettsialpox?
The first symptom is a bump which appears at the site of the original bite. The bump (papule) develops a tiny, fluid-filled head (vesicle). The vesicle sloughs away, leaving a crusty black scab in its place (eschar).
What quadrant will you auscultate first in the abdomen?
The right lower quadrant is usually auscultated first in the abdomen. This is where the ileocecal valve and the appendix are located, which are important areas to assess for bowel sounds and potential abnormalities.
Was the first radio a failure or success?
success
When was the first U.S bank failure?
1989
How do you describe a failure?
Think the only real failure is not attempting to give it your best shot in the first place.
