Oxygen

Question 1

Nasal cannula

Answer 1

1-6 L/min

23-42%

Question 2

Simple mask

Answer 2

6-8 L/min

40-60%

Question 3

Partial rebreather

Answer 3

8-11 L/min
50-75%
Reservoir bag

Question 4

Nonrebreather

Answer 4

12 L/min
80-100%
Reservoir bag
Side vents allow air to escape but not come back in

Question 5

Hypoxia

Answer 5

Inadequate oxygen for cells
Symptoms: dyspnea, elevated BP, increased respiration and pulse, pale & cyanotic, anxiety & restlessness, chest pain
Causes: low hgb, carbon monoxide poisoning, highly altitudes, obstructed airway

Question 6

Hypoxemia

Answer 6

Decreases oxygen in arterial blood
Symptoms: anxiety & restlessness, inability to concentrate, increased P, R, BP, cardiac dysrhythmia, pulse ox <93, loss of consciousness
Causes: neurological disease, anesthesia or narcotics, respiratory diseases, obstructed airway

Question 7

Crackles

Answer 7

Heard in lower lung and posterior
On inspiration
Fluid in airway

Question 8

Wheezes

Answer 8

Heard in upper area

Narrowing/ constriction

Question 9

Chest retraction

Answer 9

Visible sinking in soft tissue of chest between and around firmer tissue
Sign of respiratory distress

Question 10

Paradoxical breathing

Answer 10

Asynchronous breathing (chest doesn’t move right during inspiration and expiration

Question 11

Increased anteroposterior diameter

Answer 11

Barrel chest ( co2 trapped, building barrel chest) COPD

Question 12

Ventilation

Answer 12

Movement of air in and out of the lungs (inspiration and expiration)

Question 13

Diffusion

Answer 13

Gas exchange between air in the alveoli and blood in the capillaries

Question 14

Perfusion

Answer 14

Transportation of gases to tissues

Question 15

Lung compliance (ventilation)

Answer 15

Degree of elasticity of the lungs

Question 16

Atelectasis

Answer 16

Collapse of Abiola prevents proper exchange of gases

Question 17

Inspiration

Answer 17

Inhalation = active phase, Involves movement of muscles and thorax to bring air into the lungs

Question 18

Expiration

Answer 18

Exhalation- Passive phase, movement of air out of lungs

Question 19

Hypovolemia

Answer 19

Low blood volume

Question 20

Hyaline membrane disease

Answer 20

Decrease amount of surfactant produced in premature infants

Question 21

Tachypnea

Answer 21

More than 20

Question 22

Bradypnea

Answer 22

Less than 12

Question 23

Kissmauls respiration’s

Answer 23

Hyperventilating

Question 24

Ataxic respiration’s

Answer 24

No pattern

Question 25

Cheyene stokes

Answer 25

Some hyperventilating to no breathing back to hyperventilating