0
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
Respiratory organ takes in releases air?
The lungs (two) expand as air enters through the nose to the trachea to the main bronchi (two, split from one main bronchus) and down into the lungs. The diaphragm, a muscle band below the lungs, relaxes and contracts to assist in inhalation and exhalation.
How can you breathe out more CO2?
Yes. You exhale carbon dioxide and oxygen. You breathe out normal air although the cabon dioxide level is greater and there is less oxygen.
How does the circulatory system help the respiratory system get rid of gaseous wastes?
Your circulatory system also removes wastes from your body cells. Also the circulatory system carries the blood with the wastes until it eaches your respiratory system.
Respiration is the term for the exchange of oxygen.The circulatory system releases CO2 or gaseous wastes to the lung where it is exhaled from the body.
The numerous air sacs that make up the lungs and the numerous filaments that make up the gills have a lot of surface area so they the organisms can take in more oxygen.
I think the term is cell mitosis or cell meiosis, i know that it is Osmosis with water. Essentially the air gets trapped in the sacks and passes through the cell wall into the blood, these sacks are lined with capillaries (thin channels of blood similar to tiny veins) and the chemicals move because the cells create a semipermeable membrane which is essentially a wall which lets things move through in one direction, the air and other chemicals then sift onto the blood to balance the concentration on either side and the cells then actively remove any chemicals they don't want if they can.
an easy example of osmosis would be if you put water with a 25% salt concentration on one side then put water with a 75% salt concentration on the other side (of a permeable membrane) you would end up after a few minutes with 50/50 saltwater on either side.
What is the purpose of the respiratory system and the immune system?
The primary function of the respiratory system is to absorb oxygen and eliminate carbon dioxide.
The primary function of the immune system is to prevent foreign organisms from invading the body and causing damage.
How much energy does it take to cough?
The caloric effort required for a cough would hardly be worth counting. It would be definitely less than one Calorie, probably less than half. Despite this there is a few articles on the web discussing as to whether or not you can burn enough calories from coughing alone.
How do you correct respiratory acidosis?
The preferred method of correcting acidosis is to reduce the amount of oxygen being delivered by the ventilator or by using a "re-breather " to hold and return more carbon dioxide back into the lungs. Secondary treatment could be the addition of sodium bicarbonate to the IV fluids being given.
What is the similarities of the respiratory system between a dog and human?
Both the human and grasshopper respiratory systems have structures called trachea that are lined with epithelial cells.
What system take in oxygen and releases carbon dioxide to the exterior?
The respiratory system brings in air containing oxygen, and the oxygen is absorbed by the circulatory system. Capillaries surrounding the alveoli absorb inhaled oxygen into the blood.
What is the normal respiratory rate of a 12 month old?
the normal respiratory rate for a 14month old child is 20-32 breaths per min.
What part of the respiratory system is responsible for filtering the air as you breathe?
The respiratory system does not contain any structure that filters air. The trachea and bronchus are lined with a mucous membrane that helps trap debris and carry it out of the body, but this is not a filtration system.
What is the main organ in the respiratory system?
The main organ in the respiratory system the lungs.
How do respiratory system problems affect other systems?
Respiratory problems that limit efficient gas exchange will affect other systems. For instance, anything that limits oxygen in the body will result in decreased oxygen available for cellular activities. The blood-producing system will increase the level of red blood cells in an attempt to compensate.
How does the earthworm obtain oxygen without a respiratory system?
Earthworms do not have lungs, however, they breath through their skin like other aquatic animals.
How do the respiratory system and the cardiovascular systems work together?
The respiration and cardio vascular work together o make the body become alive. It does this by having 2 different system working in the body. The 2 are respiration and cardio vascular system. the respiration system bring the air from outside the body through the mouth or nasal cavity. Then goes down to the Pharynx which leads up to the Epiglottis which goes passed through the larynx which goes to the trachea which goes into the lungs. In the lungs, the air goes to the bronchi which brakes down into the bronchioles
which goes into the alveoli sack where the air takes out the oxygen from the air. This is also the connected point to the cardio vascular system which it gives it the oxygen it needs to complete its job. The blood is out side the alveoli sack in a capillary. The way the gas can go through the capillary walls is because the walls of it is one cell thick which allows things to pass through. The blood flows through the capillary which widens into a venues which widens into veins which goes to the heart. The heart pumps the blood around the body. It first pumps it to the arteries which goes smaller into a arterioles which goes into a capillary. The capillary gives the oxygen to the muscle and receives it's waste products e.g. oxygen. The deoxygenated blood goes through the capillary which widens into venues which then widens into a veins which leads to the heart and gets pump into a arteries which becomes into arterioles which goes back into a capillary which give the carbon dioxide to the alveoli sack which the alveoli sends away through the bronchioles
which widens into bronchi which trachea which then goes through the larynx which then goes pass the Epiglottis which then goes through the Pharynx which goes back out through the nasal cavity or mouth.What does the Respiratoy System consist of?
pharynx, larynx, epiglottis, trachea, bronchi (lungs), bronchioles, alveoli
It then connects circulatory then back.
What happens if you breathe in dust?
Not much harm can happen if you breathe dust. Unless you have breathing problems such as Asthma. If you have no respiratory problems, the worst that can happen from breathing dust is sneezing or minor coughing
Do plants do celluar respiration?
it does use cellular resp0iration
Plants also need energy.They get energy by respiration
What terminates in a grape-like cluster in the respiratory system?
The bronchioles terminate in a grape-like cluster of alveoli in the lungs.
They are called alveoli
What is the path that oxygen follows in your repiratory system and the cardiovascular system?
The oxygen goes into you're lungs and the blood cells get the rich oxygen, and the blood cells come back with the carbon dioxide,
What do blood cells do to help the respiratory system?
the red blood cells get oxygen or put out carbon dioxide through the capillaries in the alveoli of the lungs. They do this to help get oxygen for the cells in the body/ take away carbon dioxide from the cells
What is the function of the respiratory epithelium that lines the nasal cavity?
Most of the conducting portion is lined with ciliated pseudostratified columnar epithelium known as respiratory epithelium . This epithelium has at least five cell types, all of which touch the thick basement membrane:
§ Ciliated columnar cells ) are the most abundant, each with about 300 cilia on its apical surface
MEDICAL APPLICATION
Immotile cilia syndrome, a disorder that causes infertility in men and chronic respiratory tract infections in both sexes, is caused by immobility of cilia and flagella induced, in some cases, by deficiency of dynein, a protein normally present in the cilia. Dynein participates in the ciliary movement
§ Goblet cells are also abundant in some areas of the respiratory epithelium , filled in their apical portions with granules of mucin glycoproteins.
§ Brush cells are a much more sparsely scattered and less easily found, columnar cell type, which has a small apical surface bearing a tuft of many short, blunt microvilli . Brush cells express some signal transduction components like those of gustatory cells and have afferent nerve endings on their basal surfaces and are considered to be chemosensory receptors.
§ Small granule cells are also difficult to distinguish in routine preparations, but possess numerous dense core granules 100-300 nm in diameter. Like brush cells, they represent about 3% of the total cells and are part of the diffuse neuroendocrine system
§ Basal cells, small rounded cells on the basement membrane and not extending to the luminal surface, are stem cells that give rise to the other cell types.
Respiratory potion lined by simple squamous epithelium.There are two types of neumocytes lined by alveoli type1 and type2 . Type 2 cells secrete surfactant.
