Question

Heart failure is when the heart cannot eject enough blood to meet the body’s oxygen and...

Heart failure is when the heart cannot eject enough blood to meet the body’s oxygen and blood demand. Describe what would be the expected response from the RAAS (renin-angiotensin-aldosterone system) system in a patient with heart failure.

Science   Anatomy-And-Physiology   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

RAAS in patient with heart disease like left ventricular failure or Right ventricular failure result in increase in workload of heart , that result in Congestive Heart failure.

So, patient with Heart failure , main treatment mode is administration of Angiotensin converting enzyme inhibitors therapy.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Explain how the Renin-Angiotensin-Aldosterone System (RAAS) reacts when there is a drop in blood pressure due...
Explain how the Renin-Angiotensin-Aldosterone System (RAAS) reacts when there is a drop in blood pressure due to a decrease in blood volume. In your answer, make sure you provide details about how the hormone system affects the targets cells.
Explain how the Renin-Angiotensin-Aldosterone System (RAAS) reacts when there is a drop in blood pressure due...
Explain how the Renin-Angiotensin-Aldosterone System (RAAS) reacts when there is a drop in blood pressure due to a decrease in blood volume. In your answer, make sure you provide details about how the hormone system affects the targets cells.
A cat has lost enough blood to decrease his body’s hemoglobin concentration from 15g/100ml to 12...
A cat has lost enough blood to decrease his body’s hemoglobin concentration from 15g/100ml to 12 g/100 ml. Would there be a decrease in arterial PO2, Blood oxygen-carrying capacity, arterial hemoglobin saturation, or arterial oxygen content? I chose that there would be a decrease blood oxygen carrying capacity but could anyone explain as to why this is the case?
Oxygen-rich blood bound for the body tissues leaves the heart through the aorta, the major blood...
Oxygen-rich blood bound for the body tissues leaves the heart through the aorta, the major blood vessel emerging from the heart. It branches out to the arteries, which in turn branch into smaller vessels called arterioles (little arteries). These then branch into tiny, thin-walled capillaries. Blood travels slowly as the red blood cells squeeze through tiny capillaries. The radius of the aorta is approximately 9.8 mm and the speed of the blood there is 30 cm/s. A typical capillary has...
1. Why is the return of venous blood to the heart impaired when heart rate is...
1. Why is the return of venous blood to the heart impaired when heart rate is very high? inotropy (contractility) is too low (i.e., heart is not contracting hard/fast enough) dromotropy is too low (i.e., conduction speed in cardiac conduction system is slow) lusitropy is too low (i.e., heart is not spending enough time relaxing) chronotropy is too low (i.e., heart rate is too slow) 2. If afterload is high, what happens to end-systolic volume (ESV)? ESV is decreased ESV...
When blood dries the hemoglobin turns into methemoglobin which cannot carry oxygen. How does methemoglobin affect...
When blood dries the hemoglobin turns into methemoglobin which cannot carry oxygen. How does methemoglobin affect blood’s ability to be removed from fabric compared to hemoglobin in fresh blood?
1.When the kidney goes into failure, one of the signs the doctor will see is the...
1.When the kidney goes into failure, one of the signs the doctor will see is the red blood cells will shrink. Why does this happen in kidney failure? What process is occuring to the blood cells? 2. A patient with congestive heart failure has swollen ankles and feet. Why does this occur? Often this is accompainied by inflamation. What could be the reason for the inflamation? 3. If we estimate that total blood volume is 7% body weight, calculate the...
1)            Describe reduced vs. preserved ejection fraction heart failure. Which gender is more likely to experience...
1)            Describe reduced vs. preserved ejection fraction heart failure. Which gender is more likely to experience symptoms of CHF with exercise? Which gender is more likely to experience isolated systolic blood pressure increase? Support your answers with citation to either the course material or from online search for evidence-based practice. 2)            Compare left and right sided heart failure. What are the effects of each type of heart failure? Which type is a patient likely to experience first? Why? Which type...
In situations in which the brain is deprived of oxygen, such as in a heart attack...
In situations in which the brain is deprived of oxygen, such as in a heart attack or traumatic brain injury, irreversible damage to the brain can happen very quickly. It's been proposed that cooling the body of a patient after cardiac arrest or traumatic brain injury may help protect the brain against long-term damage, perhaps by reducing the metabolic rate and thus the oxygen demand of the brain. In order to achieve some protection for the brain without causing other...
Case Study, Chapter 29, Management of Patients With Complications From Heart Disease 1. George Brown, 72...
Case Study, Chapter 29, Management of Patients With Complications From Heart Disease 1. George Brown, 72 years of age, is a male patient who is admitted with the diagnosis of acute pulmonary edema secondary to acute left ventricular heart failure. The patient has a history of coronary artery disease that has been treated medically. The patient is anxious, pale, cold, clammy, and dyspneic. The vital signs are: blood pressure, 88/50 mm Hg; heart rate, 110 bpm; respiratory rate, 32 breaths/min;...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT