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Critical Care exam Air Methods Exam 199Questions and answers 2024/2025best exam for nursing
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Critical Care exam Air Methods Exam199Questions and answers 2024/2025best
exam for nursing
What is the most reliable method of confirming and montioring correct placement of
an ET tube? - CORRECT ANSWERS Continuous waveform capnography
The upper airway consists of... - CORRECT ANSWERS Nose, Mouth, Jaw, Oral
Cavity, Pharynx, and Larynx
No gas exchange occurs here __________, it's called ____________. - CORRECT
ANSWERS Nose to terminal bronchioles, anatomical dead space. (2ml/kg of
inspired tidal volume) They conduct airflow towards gas exchange units.
Crycothyroid membrane - CORRECT ANSWERS between thyroid and cricoid,
avascular structure that connects the thyroid and cricoid cartilage. Site of
CRiCOTHYROTOMY- an emergency opening of the airway.
A PaCO2 greater than 45 mmHg indicates:
A. Metabolic acidosis.
B. Metabolic alkalosis.
C. Respiratory acidosis.
D. Respiratory alkalosis. - CORRECT ANSWERS C. Respiratory acidosis
PaCO2 normal range - CORRECT ANSWERS 35-45 mm Hg Less than 35 likely
means hyperventilation
Tracheal deviation AWAY from the affected side, decreased breath sounds, and
hyperresonance... What's happening? - CORRECT ANSWERS Tension
pneumothorax
In a tension pneumothorax tracheal deviation goes in what direction? - CORRECT
ANSWERS AWAY from affected side.
Normal mean pulmonary artery pressure - CORRECT ANSWERS 10-20 mmHg
,Critical Care exam Air Methods Exam
199Questions and answers 2024/2025best
exam for nursing
Pulmonary hypertension is a mean PA pressure greater than... - CORRECT
ANSWERS (PAm) greater than 20
Primary pulmonary hypertension - CORRECT ANSWERS Idiopathic genetic
disorder caused by abnormal structure of the pulmonary blood vessels
Name three causes of secondary pulmonary hypertension.. - CORRECT ANSWERS
1. Passive PH- the result of back pressure. Mitral Stenosis, LV systolic failure.
2. Active PH- Constriction of the pulmonary circuit Increased volume in pulmonary
circuit (i.e. congenital heart disease)
3. Obstruction as in Chronic recurrent PE
TNP of the Pregnant patient - CORRECT ANSWERS Resuscitation priorities
are the same. The best way to take care of the baby is to take care of mama
Mechanisms of injury and biomechanics the most common cause of maternal injury
is... - CORRECT ANSWERS Blunt trauma caused by MVC. Second is BT
caused by falls, 3rd is violence
fetal distress is an early sign of maternal distress... Why? - CORRECT ANSWERS
Catecholamine mediated vasoconstriction resulting from blood loss shunts blood
away from the fetus to the mom.
Fetal hypo perfusion is evidenced by.... - CORRECT ANSWERS Fetal
tachycardia (140 to 160+) and fetal bradycardia
The FRC in a pregnant patient is.... - CORRECT ANSWERS Reduced by the
gravid uterus lifting the diaphragm.
chest tube placement in a pregnant patient is 1-2 spaces higher - CORRECT
ANSWERS Because of the lifted diaphragm
,Critical Care exam Air Methods Exam
199Questions and answers 2024/2025best
exam for nursing
What is the cause of physiological anemia in pregnant patients? - CORRECT
ANSWERS Hemodilitional anemia occurs. Plasma volume increases 30-50%.
Preterm Labor (PTL) - CORRECT ANSWERS
abruptio placentae - CORRECT ANSWERS premature separation of the
placenta from the uterine wall
On a pregnant patient... - CORRECT ANSWERS Chest compressions must be
higher on the sternum.
Any preg patient 20 weeks pregnant or more with a uterus above the umbilicus
should have the uterus left laterally displaced during compressions to avoid
aortocaval compression. A 15 degree tilt of the long board or lateral displacement.
What is the Maternal Fetal Triage Index? - CORRECT ANSWERS A valid
reliable 5 level triage tool that may assist in the triage of obstetric trauma patients.
Displacing the uterus off the vena cava can improve CO by - CORRECT ANSWERS
approximately 30%!
Continuous fetal monitoring is recommended... - CORRECT ANSWERS for all
pregnant patients 20 or more weeks gestation... or (uterus above belly button).
Fundal height measurement - CORRECT ANSWERS equals the approximate
gestational age in weeks, until week 32.
Belly button is 20 weeks
Height of last rib is 26 weeks
costal margin is 36 weeks
, Critical Care exam Air Methods Exam
199Questions and answers 2024/2025best
exam for nursing
Any fundal height indicating 23 or more weeks... - CORRECT ANSWERS at
the last rib and above is consistent with a viable fetus.
What type of blood should a pregnant trauma patient receive? - CORRECT
ANSWERS O-NEG baybay.
Initiate cardiotocography in any mother - CORRECT ANSWERS 20 or more
weeks gestation, must be monitored for at least 6 hours.
What is the serum lab test that detects fetal red cells in the maternal circulation? -
CORRECT ANSWERS Kleinhauer Bette KB serum test. This lab is used to
determine if hemorrhage of fetal blood through the placenta and into maternal
circulation. KB test is an important detector of abruptio placentae, preterm labor
and need to administer Rh negative globulin when mom is Rh negative and fetus is
Rh positive.
Continue fetal monitoring for a minimum of ---- hours for any viable pregnancy and
up to _____ hours if there is abdominal trauma - CORRECT ANSWERS 6..... 24
Sonography has __________ for diagnosis placental abruption, - CORRECT
ANSWERS POOR.... they miss 50-80% of abruptions.
In addition to routine labs a - CORRECT ANSWERS Prothrombin (PT ) and PTT
and serial coags should be drawn. Beta Human Chorionic gonadotropin (BHCG)
Measure and record fundal height every - CORRECT ANSWERS 30 minutes.
Pediatric Mechanisms of injury and biomechanics - CORRECT ANSWERS
Blunt trauma MVC > suffocations > drownings > fires/burns. No. 1 cause of fatalities
is TBI.
Primary Survey/ Resuscitation - CORRECT ANSWERS Survival rates in
pediatric emergency can be directly correlated with
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