Benchmark 3 study Guide

Question 1

Aerobic metabolism

Answer 1

Metabolism that can proceed only in the presence of oxygen

Question 2

Alveolar Minute Volume

Answer 2

The volume of air moved through the lungs in 1 minute, minus the Dead space calculated by multiplying, tidal volume and respiratory rate

Question 3

Alveolar Ventilation

Answer 3

The volume of air that reaches the alveoli this is determined by subtracting the amount of dead space air from the tidal volume

Question 4

Anaerobic metabolism

Answer 4

Metabolism that takes place in the absence of oxygen. The principal product is lactic acid

Question 5

Aspiration

Answer 5

In the context of the airway, the introduction of vomitus or other foreign materials into lungs

Question 6

Bvm

Answer 6

Bag mask device with a one-way valve and a face mask attached to a ventilation bag when attached to reservoir and connected delivers more than 90% of supplemental oxygen

Question 7

Carina

Answer 7

Point at which the trachea divides life into left and right main stem bronchi

Question 8

CPAP

Answer 8

Continuous positive airway pressure. A method of ventilation used primarily in the treatment of critically ill patients with respiratory distress can prevent the need for endotracheal intubation

Question 9

Hypoxic drive

Answer 9

A condition in which chronically low levels of oxygen in the blood stimulate the respiratory drive seen in patients with chronic lung disease

Question 10

Internal respiration

Answer 10

The exchange of gases between the blood cells and the tissue

Question 11

Jaw thrust maneuver

Answer 11

Technique used to open the airway by placing the fingers behind the angle of the jaw and bringing the jaw forward. Maybe used for patients with cervical spine injury.

Question 12

Larynx

Answer 12

A complex structure formed by many innovational cartonogenous structures that all work together where the upper airway ends and the lower airway begins also called The voice box

Question 13

Mediastinum

Answer 13

Space within the chest that contains heart, major blood vessels, vagus nerve, trachea, major bronchi and esophagus located between the two lungs

Question 14

Minute volume

Answer 14

The volume of air moved to the lungs in 1 minute calculated by a multiplying title, volume and respiratory rate. Also referred to as minute ventilation

Question 15

Non-Rebreathing mask

Answer 15

A combination mask and reservoir bag system that is the preferred way to give oxygen in the pre-hospital setting delivers up to 90% of inspired oxygen and prevents inhaling the exhaled gases

Question 16

Oropharyngeal Airway

Answer 16

Airway and junked inserted into the mouth of an unresponsive patient to keep the tongue from blocking the upper airway and to feel still tastectioning the airway if necessary

Question 17

Oxygenation

Answer 17

The process of delivering oxygen to the blood by diffusing from the alveoli following inhalations into the lung

Question 18

Partial pressure

Answer 18

The term used to describe the amount of gas in air or dissolved in fluids such as blood

Question 19

Passive ventilation

Answer 19

The active air moving in and out of the lungs during chest. Compressions

Question 20

Patent

Answer 20

Open clear of obstruction

Question 21

Pneumothorax

Answer 21

A partial or complete accumulation of air in the plural space

Question 22

Residual volume

Answer 22

The air that remains in the lungs after maximal expiration

Question 23

Abdominal thrusts in a conscious child or an adult with severe upperway obstruction are performed until

Answer 23

He or she has lost consciousness

Question 24

Gastric distension will most likely occur when

Answer 24

You ventilate a patient too quickly

Question 25

STOP

Answer 25

Starts breathing, transferred to another provider out of strength, Physician directs to discontinue

Question 26

Why would you manually displace a pregnant woman's uterus during CPR?

Answer 26

To relieve pressure from her aorta and vena cava to improve chest compression effectiveness

Question 27

What are complications associated with chest compressions during CPR?

Answer 27

Rib fractures, liver lacerations and fractured sternum

Question 28

How can you use an AED on children correctly

Answer 28

Using pediatric pads or putting adult pads posterior and anterior

Question 29

How should you deliver chest compressions to an unresponsive adult patient in cardiac arrest?

Answer 29

Place heel of the hand on the center of the chest or between the nipples with your arms. Straight lock your elbows and position your soldiers directly over your hands. Depress the sternum at 100 to 120 beats per minute at 2 to 4 in

Question 30

What should you watch for when using a bag, mask device or bvm

Answer 30

Adequate chest rise

Question 31

If gastric distension begins to make positive pressure ventilation difficult you should

Answer 31

Reposition the patient's airway

Question 32

What is the primary waste product of normal cellular metabolism that must be removed from the body by the lungs

Answer 32

Carbon dioxide

Question 33

Capillary Sphincters

Answer 33

Circular muscular walls that regulate blood flow through the capillaries

Question 34

What is the only thing that can prevent death in pneumothorax

Answer 34

Decompression of the injured side of the chest

Question 35

Hypovolemic shock caused by severe Burns is the result of a loss of

Answer 35

Plasma

Question 36

Neurogenic shock occurs when

Answer 36

Tell you're of the nervous system causes. Widespread vasodilation

Question 37

You respond to a resident for a patient with severe leg injury. Falling an incident with a chainsaw. When you arrive, you find the patient of 44-year-old man lying supine in the backyard. He has a partial amputation of his right leg that is actively bleeding. The patient is conscious and breathing adequately. However, he is restless and his skin is diaphoric you should

Answer 37

Take care of the bleeding by providing direct pressure to the wound

Question 38

A 70-year-old female was recently discharged from the hospital following a total hip replacement today. She is restless with tachycardia and a blood pressure of 90 over 64. Her skin is hot and moist. What should you be most suspicious that she is experiencing?

Answer 38

Septic shock

Question 39

A 19-year-old male was stung multiple times by fire ants. He is experiencing obvious signs and symptoms of anaphylaxic shock. You administer high flow oxygens and give him an epinephrine via intermuscular injection. Upon reassessment, you determine that his condition has not improved you should

Answer 39

Repeat the epinephrine injection and consult with medical control

Question 40

Temporarily widespread vasodilation and syncope caused by a sudden nervous system reaction most accurately describes

Answer 40

Psychogenic Shock