Question

Pharmacology - Beta-Blockers: Beta-blockers are a group of drugs which target specific receptors in the human...

Pharmacology - Beta-Blockers:

Beta-blockers are a group of drugs which target specific receptors in the human body, inhibiting the ability of these receptors to bind norepinephrine; list four targets in the cardiovascular system for this group of drugs and clearly and concisely explain their mechanism of action for lowering blood pressure:

I'm having a hard time figuring this out, any help is greatly appreciated. Thank you so much!!

0 0
Add a comment Improve this question Transcribed image text
Answer #1

Beta blockers play an important role in cardio vascular diseases including hypertension and heart failures.

Beta blockers bind with beta adreno receptors and further they block the binding of norepinephrine and epinephrine.Because of this normal sympathetic functions gets affected.

Beta blockers vs Hypertension : Beta blockers decrease arterial blood pressure by reducing cardiac output.Beta blockers slows the heart rate and makes contractions easier. Blood pressure falls down as heart pumps smaller amount of blood.These drugs actually increase the life span of people with angina, Heart failures, arrhythmias and also atrial fibrillation.

Examples of Beta blockers : Metoprolol, Atenolol, Propranalol, Cardevolol etc.

Oral beta blockers are also very effective in treating atrial fibrillation by reducing ventricular rates.They actually alter the electrical signals in the heart and reduces the rhythm thus reducing the stress.Beta blockers also helps to treat systolic heart failure by reducing heart rate which makes the heart to take more time to fill the blood which reduces the chances of heart failure.

Add a comment
Know the answer?
Add Answer to:
Pharmacology - Beta-Blockers: Beta-blockers are a group of drugs which target specific receptors in the human...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • QUESTION 1. Which of the following is produced by the cells of the Zona Glomerulosa? Group...

    QUESTION 1. Which of the following is produced by the cells of the Zona Glomerulosa? Group of answer choices Mineralocorticoids Glucocorticoids Glucagon T3 & T4 DHEA Question 2 During which phase of the cardiac cycle would you expect the pressure in the left ventricle to rise above the pressure in the aorta? Group of answer choices Isovolumetric filling Ventricular diastole Atrial systole Isovolumetric relaxation Isovolumetric contraction Question 3 Which hormone increases both Glycogenolysis and Gluconeogenesis? Group of answer choices DHEA...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT