Question

What is the system responsible for controlling minute ventilation? What types of inputs does this system...

What is the system responsible for controlling minute ventilation? What types of inputs does this system receive from other areas of the body? Which of this is the most important or has the greatest impact, especially at sea level?

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

Homework Answers

Answer #1

Minute ventilation is control by

  1. Arterial CO2
  2. Hypoxia (lesser extent)

When the minute ventilation reduces pCO2 rises. The Co2 can free cross the blood brain barrier. In the CSF, CO2 combine with H20 and forms H+ ions. The central chemoreceptor situated in medulla get situated and increase the respiratory drive. Hypercapnea has the greatest impact on minute ventilation.

The peripheral chemoreceptor ( carotid body) responds to hypoxia. But they only get stimulated when the pO2 falls below 60mmhg. When the pO2 falls below 60 mmHg, the respiratory centres get stimulated. This response is blunted ( reeduced) when the pO2 falls below 30 mmhg

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
During quiet breathing, one phase of ventilation is considered passive and one active. What does that...
During quiet breathing, one phase of ventilation is considered passive and one active. What does that mean and why? Which of the respiratory muscles is primarily responsible for this process? How is this different from forced breathing or exercise induced breathing?
What characteristic of muscle is unique and sets itself apart from other ‘tissue’ types? By definition...
What characteristic of muscle is unique and sets itself apart from other ‘tissue’ types? By definition smooth muscle has no striations which means it does not have _______________.
For each of the following functions/operators and the given types of inputs, what will be the...
For each of the following functions/operators and the given types of inputs, what will be the type of the returned value? If you think this will always cause an error, just write "error". If you think this will sometimes cause an error, explain when it will cause an error. Note: the examples to be analyzed for Task G contain both functions and value types that are passed to those functions. e.g. if a line contains: aaa(bbb) by looking at its...
Define the following in a few words: Perfusion Blood pressure Systolic pressure Diastolic pressure Pulse pressure...
Define the following in a few words: Perfusion Blood pressure Systolic pressure Diastolic pressure Pulse pressure Mean arterial pressure Of the terms listed above, __________________________________ has the greatest influence on the risks of blood flow-related cardiovascular disorders (e.g. edema, syncope, aneurysm, etc.). Differentiate between arteriosclerosis and atherosclerosis. What can result from these conditions? Differentiate between hypertension and hypertension and their possible causes. (a) What is peripheral resistance? (b) What three variables affects it? (c) Which one is most able to...
Does the new ( Cerner) system satisfy the requirements for technical interoperability? Cerner does allow for...
Does the new ( Cerner) system satisfy the requirements for technical interoperability? Cerner does allow for interoperability for Community Hospital and also the newly acquired physician practices. Cerner system is compatible in both a hospital setting as well as primary care/physician offices. The main reason Cerner was selected was because it allows physicians to login from numerous locations; this is essential as physicians may be working at both the hospital and the physician office. Cerner also integrated CommonWell Health Alliance...
1) how does the body correct for high blood pressure? Be descriptive (hormones etc.) 2) why...
1) how does the body correct for high blood pressure? Be descriptive (hormones etc.) 2) why is it important that the adrenal medulla is hardwired into the sympathetic nervous system and how this role is key to sympathetic response? 3) describe the production release of regulation of the catecholamines 4) why it is essential that catecholamines have such a short half-life when dealing with stress? what would happen if the half-life was increased? 5) explain the role of glucocorticoids in...
Players in the Game ______________________ – responsible for providing the financial reports ______________________ – group of...
Players in the Game ______________________ – responsible for providing the financial reports ______________________ – group of individuals who represents shareholders’ interests ______________________ – provides an independent assessment of whether the statements conform to GAAP rules (internal, external) _______________________ – provides legal standards for various steps in the process (e.g., FASB, SEC, PCAOB, Sarbanes-Oxley standards) Major Regulatory Bodies: ______________________ – major government administrative body whose purpose is to protect investors ______________________ – independent board who sets Generally Accepted Accounting Principles (GAAP)...
1.The Federal Reserve System is responsible to A. regulate securities exchanges. B. conduct monetary policy. C....
1.The Federal Reserve System is responsible to A. regulate securities exchanges. B. conduct monetary policy. C. provide payment and other services to certain types of financial institutions. D. setting bank prime rates. E. both B and C. 2.         Which of the following does the Federal Reserve Banks do in regard to bank supervision? I. Examinations of state-chartered member banks II. Approval of member bank and bank holding company acquisitions III. Provide deposit insurance A. I only B. I and...
What does the follicle-stimulating hormone (FSH) do? A. Follicle-stimulating hormone is secreted by the hypothalamus in...
What does the follicle-stimulating hormone (FSH) do? A. Follicle-stimulating hormone is secreted by the hypothalamus in response to gonadotropin-releasing hormone sent from the gonads. FSH induces ovulation. B. Follicle-stimulating hormone is secreted by the anterior pituitary in response to gonadotropin-releasing hormone sent from the hypothalamus. FSH induces gamete development. C.Follicle-stimulating hormone is secreted by the posterior pituitary in response to leutenizing hormone sent from the hypothalamus. FSH induces Leydig cell formation. Which of the following is true endocrine tissue (as...
1. When presenting data graphically, you can choose from many types of graphics. Different graphic types,...
1. When presenting data graphically, you can choose from many types of graphics. Different graphic types, such as tables and charts, can be used to effectively highlight and depict different types of data in your report or presentation. As a professional communicator, you need to know which type of graphic is appropriate for different data. What type of graphic best illustrates changes in quantities over time? -Table -Line graph -Flow chart Read the scenario, and then answer the question. Sandeep...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT