Respiratory System Kahoot #1
Respiratory System Diagram
(Missing a few labels)
What is the importance of oxygen?
-Converts nutrients into energy -Aerobic respiration -Glycolysis
Atmospheric Oxygen
02
What is the order in which air is inhaled into the body?
1. Nasal/Oral cavity 2. Pharynx 3. Trachea 4. Bronchi 5. Bronchioles 6. Alveoli
What is air made of?
78% Nitrogen 21% Oxygen
At the end of each bronchiole, there are clusters of tiny sacs called...
Alveoli
Which of the following anatomical structures is NOT part of the conducting zone?
Alveoli
Where does the exchange of oxygen and carbon dioxide take place?
Alveoli and cells
When do fetal breathing movements begin?
Around week 20
Bronchi carries air into the...
Bronchioles
A section of the lung that receives its own tertiary bronchus is called the...
Bronchopulmonary Segment
Which of the following are structural features of the trachea?
C-Shaped Cartilage
Which of the following occurs during the chloride shift?
Chloride is exchanged for bicarbonate.
What can cause asphyxiation?
Choking
What is the role of the circulatory system?
Circulates oxygenated and deoxygenated blood through the body
What is the muscle beneath your lungs that helps move air in and out of your lungs?
Diaphragm
If a baby is born prematurely before type II cells produce sufficient pulmonary surfactant, which of the following might you expect?
Difficulty inflating the lungs
A full complement of mature alveoli are present by...
Early childhood (8 years)
The olfactory pits form from which of the following?
Ectoderm
What is the flap of tissue that prevents food from entering the trachea and lungs?
Epiglottis
Which of the following stimulates the production of erythrocytes?
Erythropoietin
Which of the following structures separates the lung into lobes?
Fissure
A low partial pressure of oxygen promotes hemoglobin binding to carbon dioxide. This is an example of the...
Haldane Effect
How can you help a patient with asphyxiation?
Heimlich Maneuver
Oxyhemoglobin forms by a chemical reaction between which of the following?
Hemoglobin and oxygen
Gas moves from an area of ________ partial pressure to an area of ________ partial pressure.
High, low
Increased ventilation that results in an increase in blood pH is called ________.
Hyperventilation
A decrease in volume leads to an ____________ pressure.
Increase in
What is the function of the conchae in the nasal cavity?
Increasing surface area
Gas exchange that occurs at the level of the tissues is called...
Internal respiration
The partial pressure of carbon dioxide is 45 mm Hg in the blood and 40 mm Hg in the alveoli. What happens to the carbon dioxide?
It diffuses into the alveoli
What happens to the fluid that remains in the lungs after birth?
It is absorbed shortly after birth
What is asphyxiation?
Lack of oxygen
The fauces connects which of the following structures to the oropharynx?
Oral Cavity
Which of the following processes does atmospheric pressure play a role in?
Pulmonary ventilation
Which of the following prevents the alveoli from collapsing?
Residual volume
Gas flow decreases as ________ increases.
Resistance
The ______________ circulation picks up oxygen for cellular use and drops off carbon dioxide for removal from the body.
Respiratory
What kind of muscle is the diaphragm?
Skeletal muscle
Exercise can trigger symptoms of AMS due to which of the following?
Small venous reserve of oxygen
Alveoli
Specialized microscopic cavity of the lungs where the diffusion of oxygen to the blood takes place
Hemoglobin
Specialized receptor of oxygen within the blood that receives oxygen from the air inside the lungs
What is the job of the respiratory system?
Taking in oxygen and releasing carbon dioxide
Which of the following factors play a role in the oxygen-hemoglobin saturation/dissociation curve?
Temperature, pH, BPG
Which of the following structures is NOT part of the bronchial tree?
Terminal Bronchioles
When ventilation is not sufficient, which of the following occurs?
The capillary constricts
Contraction of the external intercostal muscles causes which of the following to occur?
The ribs and the sternum move upward
What is the role of alveolar macrophages?
To remove pathogens and debris
The pressure difference between the intra-alveolar and intrapleural pressures is called ________.
Transpulmonary Pressure
The pleura that surrounds the lungs consists of two layers, the ____________.
Visceral and parietal pleurae.
