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Guided Response: Respond to two peers; one reply should relate to CAD and the other response should pertain to COPD. Please cover the following in each response: Contrast your answers pertaining to the contributing factors for CAD/COPD with those discussed by your peer. How could environmental factors contribute to CAD/COPD? Each peer response should be at least 100 words in length and supported by one scholarly source.
My response
Resting pulse rate50
Resting respiration rate14
Pulse after 3 minutes of exercise63
Respiration after 3 minutes of exercise20
Resting pulse rate – 5 minutes after exercise54
Resting respiration rate – 5 minutes after exercise16
Brief Description of the cardiovascular system
The cardiovascular system is composed of the heart, the blood vessels and the blood itself (Colbert, Ankney & Lee, 2013). The system pump is the heart that pumps blood to the body parts through the lungs and assists in the promotion of the functioning of the heart as recommended. Oxygenated blood from the heart is pumped through aorta to all the body parts through arteries, arterioles and capillaries. Deoxygenated blood come back to the heart through the venous return and taken to the lungs whereby respiration takes place and the deoxygenated blood is replaced with those rich in oxygen hence making the process good and effective for sustenance of a good body.
Brief description of Respiratory system
The respiratory system is composed of the nostrils, trachea, bronchus, bronchioles and alveoli. There is the diaphragmatic muscles of the respiratory system that helps in regulation of the airflow into and out of the lungs hence facilitating the process to be success (Barbara 2015). The system generally helps in gaseous exchange such that the deoxygenated blood is enriched with oxygen while the toxic carbon dioxide is removed from the system hence improving the circulation to be full of oxygenated blood(Colbert, Ankney & Lee, 2013). Respiration helps in purification of the air and promoting a good gaseous exchange which makes everything perfect and effective in the reduction of adverse situations.
A person who has poor diet develops both cardiovascular and reparatory problems hence compromising the quality of their life(Colbert, Ankney & Lee, 2013). Chronic obstructive pulmonary disease (COPD) is the most observed condition that has deteriorated the lives of most of the people due to the challenges associated with it.
Three contributing factors to the COPD condition include:
a) Poor exercise.
b) Smoking.
c) Genetics.
COPD reduced the oxygen carrying capacity of the blood since the inhalation and exhalation process is impeded and the challenge reduces the competence of the respiratory system of the body hence making the condition to be adverse.
Coronary artery disease (CAD) is another condition that affects the cardiovascular system whereby the coronary arteries get clogged hence reducing the rate and process of blood flow(Coronary artery disease, 2020). The following factors contribute to CAD:
a) Dietary factors.
b) Lack of exercise.
c) Overweight and obesity.
CAD compromises the blood flow into the heart hence reducing the oxygen carrying capacity and the general respiratory process which is supposed to be good and perfect always(Coronary artery disease, 2020). With precision and effective protocols in the success of the cardiovascular diseases and the associated conditions, the heart requires additional support to reduce the load and the ineffective processes.
Barbara Z. Tharp, M. (2015, June 04). Heart Rate and Exercise. Retrieved August 24, 2020, from http://www.bioedonline.org/lessons-and-more/lesson…
Colbert, B. J., Ankney, J., & Lee. K. T. (2013). Anatomy, physiology, & disease: An interactive journey for health professionals (2nd ed.). Boston: MA. Pearson Education.
COPD. (2020, April 15). Retrieved August 24, 2020, from https://www.mayoclinic.org/diseases-conditions/cop…
Coronary artery disease. (2020, June 05). Retrieved August 24, 2020, from https://www.mayoclinic.org/diseases-conditions/cor…
Respiratory System: Functions, Facts, Organs & Anatomy. (n.d.). Retrieved August 24, 2020, from https://my.clevelandclinic.org/health/articles/212…
Reply
Replies
Dakota James
Aug 24, 2020 at 8:05 AM
Resting pulse rate
50
Resting respiration rate
14
Pulse after 3 minutes of exercise
63
Respiration after 3 minutes of exercise
20
Resting pulse rate – 5 minutes after exercise
54
Resting respiration rate – 5 minutes after exercise
16
Brief description of the cardiovascular system: The cardiovascular system’s major components are the heart, blood, and blood vessels which are all used to transport blood to and from the body’s cells (Colbert et al, 2013). The movement of the heart is known as the cardiac cycle. This cycle can be broken down into two phases known as systole and diastole (Colbert et al., 2013). The overall function of this system is to circulate blood within the body, provide cells with nutrients and oxygen, and remove wastes such as carbon dioxide.
Brief description of the respiratory system: The respiratory system contains muscles, lungs, airways, and blood vessels that are responsible for moving oxygen and wastes in and out of the body (Respiratory, 2020). Additionally, the respiratory system allows you to speak and smell, regulate and humidify air within the body, and protects your body from harmful irritants and substances.
The cardiovascular and respiratory system work together by circulating blood, oxygen, nutrients and waste throughout the body.
The cardiovascular system adjusts to meet the demands of exercise by (be sure to include appropriate terminology such as stroke volume, respiration, and pulse)
An untrained person’s heart rate and breathing rate would take longer to return to a resting rate compared to a person who is in good physical condition because
Brief explanation of the relationship between heart rate and breathing rate during physical activity: heart rate increases during exercise to provide the muscles and tissues that need blood and nutrients they need to perform their tasks.
Three contributing factors to coronary artery disease (CAD):
a. Smoking
b. Obesity
c. Lack of Exercise
CAD leads to dysfunction of the cardiovascular system by building plaque within arteries, which narrows blood flow to the body: this leads to angina, shortness of breath, and even heart failure
Three contributing factors of chronic obstructive pulmonary disease (COPD)
a. Smoking
b. Long Term Air Pollution Exposure
c. Genetics
COPD leads to dysfunction of the respiratory system by obstructing the airflow within the lungs. “Symptoms include breathing difficulty, cough, mucus (sputum) production and wheezing. It’s typically caused by long-term exposure to irritating gases or particulate matter, most often from cigarette smoke. People with COPD are at increased risk of developing heart disease, lung cancer and a variety of other conditions (
References:
Barbara Z. Tharp, M. (2015, June 04). Heart Rate and Exercise. Retrieved August 24, 2020, from http://www.bioedonline.org/lessons-and-more/lesson…
Colbert, B. J., Ankney, J., & Lee. K. T. (2013). Anatomy, physiology, & disease: An interactive journey for health professionals (2nd ed.). Boston: MA. Pearson Education.
COPD. (2020, April 15). Retrieved August 24, 2020, from https://www.mayoclinic.org/diseases-conditions/cop…
Coronary artery disease. (2020, June 05). Retrieved August 24, 2020, from https://www.mayoclinic.org/diseases-conditions/cor…
Respiratory System: Functions, Facts, Organs & Anatomy. (n.d.). Retrieved August 24, 2020, from https://my.clevelandclinic.org/health/articles/212…
Emilie Mccarthy
Aug 24, 2020 at 9:40 PM
Resting pulse rate: 78
Resting respiration rate: 16
Pulse after 3 minutes of exercise: 138
Respiration after 3 minutes of exercise: 27
Resting pulse rate – 5 minutes after exercise: 92
Resting respiration rate – 5 minutes after exercise: 18
“The circulatory and respiratory systems work together to circulate blood and oxygen throughout the body. Air moves in and out of the lungs through the trachea, bronchi, and bronchioles. Blood moves in and out of the lungs through the pulmonary arteries and veins that connect to the heart” (Smith, 2012)
The cardiovascular system’s major components are the heart, blood, and blood vessels which are all used to transport blood to and from the body’s cells (Colbert et al, 2013). During exercise, the cardiovascular system sends more blood to the skeletal muscles and increases body temperature. In turn, this is why your heart rate and pulse increase because the cardiac output is being redistributed through the blood flow.
When an unfit person exercises their body is not used to the amount of physical activity and stress that is being exerted when working or doing an activity that requires a large amount of energy. This is opposite for a person who is in good shape because their bodies have grown accustomed to the physical activity and stress being put on their bodies.
During exercise there is an increase in physical activity and muscle cells respire more than they do when the body is at rest. The heart rate increases during exercise. The rate and depth of breathing increases – this makes sure that more oxygen is absorbed into the blood, and more carbon dioxide is removed from it. (BBC, 2020)
Three contributing factors to coronary artery disease (CAD):
- Smoking
- Obesity
- Age
CAD leads to dysfunction of the cardiovascular system because the arteries that supply blood to heart muscle become hardened and narrowed. This is due to the buildup of cholesterol and other material, called plaque, on their inner walls.
Three contributing factors of chronic obstructive pulmonary disease (COPD)
- Smoking
- Genetics
- Exposure to air pollution
COPD leads to dysfunction of the respiratory system because your lungs tend to collapse when you breathe out and can become clogged with mucus. This reduces airflow through the bronchial tubes, a condition called airway obstruction, making it difficult to move air in and out of the lungs.
References:
BBC, 2020. Effects Of Exercise On Breathing – Respiratory System – GCSE Biology (Single Science) Revision – BBC Bitesize. [online] BBC Bitesize. Available at:
Colbert, B. J., Ankney, J., & Lee. K. T. (2013). Anatomy, physiology, & disease: An interactive journey for health professionals (2nd ed.). Boston: MA. Pearson Education.
Smith, C., 2012. Anatomy And Physiology: The Relationships Of The Respiratory System. [online] Visiblebody.com. Available at: