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Respiratory System
The respiratory system includes the lungs and the airway. The questions in this category focus mainly on the anatomical and physiological processes associated with breathing.
2,890 Questions
How does the respiratory system work together with the circulatory system and muscular system?
The circulatory system carries the oxygen full/lacking blood to and from the lungs. The muscular system makes the lungs expand and contract so the air can flow in and out of the lungs and out the capillaries.
What part of your body does a cold affect?
The common cold is caused by a virus. The name of the virus is Rhinovirus. The medical term "rhino" (derived from Greek) refers to the nose. Colds begin in the nose and sinuses and move through the upper respiratory system. That is why you sneeze, have a runny nose, cough and have a feeling of stuffiness and headaches. Sometimes a cold will allow you to get secondary bacterial infections, like bronchitis or otitis media (ear infections), but the main parts of the body affected by a common cold virus are the mucous tissues in the nose, sinuses, throat, and upper airway. See the related questions below for more information on how to protect yourself from common cold viruses.
Do oxygen and carbon dioxide go back and forth between the circulatory and respiratory systems?
In the alveoli Alveolus (also called air sac) is the capillary-rich sac in the lungs where the exchange of oxygen and carbon dioxide takes place by diffusion. The oxygen poor blood goes from the right ventricle and into the lungs where the co2 is traded for Oxygen in the alveoli and back through the heart and out to the body.
The correct term is alveoli. but they are referred to as sacs, and that is where the exchange of gases take place
What does a pulmonary function test determine?
Pulmonary function tests are a group of procedures that measure the function of the lungs, revealing problems in the way a patient breathes.
What happens to air as it passes the respiratory system?
In the lower respiratory system, air that has been filtered of pathogens and warmed in the upper respiratory tract is transported to the lungs. There, oxygen will be pulled from the inhaled air and deposited into the bloodstream, while carbon dioxide pulled from the bloodstream is released back into the lungs to be expelled from the body upon exhaling. This exchange of gases is the primary function of the respiratory system.
How is the respiratory system connected to two other body systems?
The respiratory system is connected to the circulatory system at the alveoli, where oxygen and carbon dioxide diffuse across the thin membrane between the two systems. The physical connection between the respiratory system and the digestive system occurs at the oropharynx, which carries both air and food.
What is the tiger respiratory circulatory and reproductive system and how they work?
Tigers breathe through their nasel section and mouth to deliver air to their lungs. The heart pumps oxygenated blood which provides support so the tigers can breathe. As they inhale oxygen they exhale out Carbon Dioxide. Answered By John Thomas.
What do lungs go in to circulatory system or respiratory system?
The lungs are part of the respiratory system! they help the circulatory by giving oxygen, but they are just respiratory.
What is the circulation of blood to and from the lungs known as?
The flow of blood to and from the lungs is called pulmonary circulation.
Does the circulatory system transport carbon dioxide away from the cells?
The respiratory system does "take away" carbon dioxide by replacing it with oxygen, through breathing. Exhaling causes the body to expel carbon dioxide and inhale oxygen.
Do inhale or exhale when the gases inside the lungs are pushed out through air passages?
You exhale because you're body is getting rid of the gases so the oxygen can come into your lungs.
What effects does temperature have on the rate of respiration?
The respiratory system is one way of heat exchange in the human body and a higher external temperature makes this less efficient. As heat goes up, the rate of respiration increases as well, putting a higher strain on the lungs.
What is the pressure of air outside of the body?
Atmospheric air pressure is about 100kPa but there is no net pressure on your skin because pressures inside and outside your body are equal In more common terminology, average ambient air pressure at sea level is 14.7lbs per square inch.
Name two chemical factors that modify respiratory rate and depth?
Carbon dioxide and blood pH modify reparatory rate and depth.
What is an advantage of having air enter through the nostrils?
Advantages of breathing through the nose are :
1- The tiny capillaries in the nose warms up air before going in to the lungs.
2- The nose hair traps any unwanted bodies and dust .
Breathing through the nose has its advantages, but it also comes at a price as many people get headaches after breathing through the nose too much. It is also known to aggravate those around you.
Which part of the respiratory system does air pass over to give rise to your sense of smell?
Nasal Cavity
Why does the respiratory system need the diaphragm?
because the diaphragm helps the lungs with the breathing.<3
What structural characteristics of alveoli make them an ideal site for diffusion of gases?
Three factors are ideal for high gas exchange between bloodstream and alveoli: # Large surface area- Hundreds of thousands of alveoli, each one shaped as a spherical sac, increase the surface area massively to increase the volume gases that can be taken up. # Large concentration grad.- fast-moving blood flow maintains a steep conc. gradient. # Small diffusion distance-The distance for O2 and CO2 is roughly two cells thick ie. 40 micrometres.
What is one reason the respiratory system is important to the digestive system?
The Circulatory System pumps blood and the Respiratory and Digestive System carry it though your body.
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ICD-10-CM Codes: C78.0, D49.9
ICD-9-CM Codes: 197.0, 239.9
How common is a pulmonary embolism?
I have just been discharged from hospital after my third pulmonary embolism and second in a year. I think it helps to get to hospital as soon as poss if you are having symptoms.
