PRACTICE EXAM QUESTIONS WITH
CORRECT DETAILED ANSWERS |
ALREADY GRADED A+<RECENT
VERSION>
1) Treatment for Pregnancy Induced Hypertension - answer -
Hydralazine (apresoline)
Labetalol
Mag
2) Time of Useful Consciousness (TUC)
@30,000ft
@41,000ft - answer - 30k: 90s
41k: 14s
3) coarctation of the aorta - answer narrowing of the descending
portion of the aorta, resulting in a limited flow of blood to the lower part
of the body
presents w/. Bounding pulses in UE and threads pulse in lower
4) Target PaO2 for
IC
Herniation - answer 1. 35-40mmHg
30-35mmHg
,5) Capacitance formula - answer C=VF
C = capacitance, or compliance (mL/mm Hg)
V = voltage
F = Farad
6) Blind Emergency percutaneous Pericardiocentesis - answer Needle
below Xiphoid process and point towards the shoulder and aspirate.
7) If blood clotts you were in heart chamber and need to pull back
blood doesn't clot in pericardial cavity due to lack of fibrinogen
Ventilator settings for: Airway Protection - answer Keep in normal
physiology
8) Mallampati concerns - answer Mouth opening less than 4cm is not
good
M1: easy
MIV: difficult
9) What drug do you avoid with head trauma? - answer Morphine
morphine causes respiratory depression and CO2 retention as well as
vasodilation of cerebral arteries which increase cerebrospinal fluid
pressure
10) Ideal Body Weight (IBW) formula - answer Men: 50 +
2.3kg(height-60)
Women: 45.5kg + 2.3kg(height-60)
,11) Narcan complication - answer Pulmonary Edema
pulmonary ultra sound will show B-lines and can show pleural effusion
and lung hepatization in pneumonia.
12) Tetralogy of Fallot - answer congenital malformation involving
four distinct heart defects
P- pulmonary stenosis
R- right ventricular Hypertrophy
O- overriding the aorta
V- ventricular septal defect (VSD)
13) Murphy's Sign - answer Presents with RUQ pain with
inspiration (gallbladder)
14) Gay-Lussac's Law - answer the pressure of a gas is directly
proportional to the Kelvin temperature if the volume is constant
-Temp increase, Pressure increase and opposite
ex: O2 tank has 2200psi in afternoo and 1800psi in evening
15) Federal Aviation Regulation (FAR) - answer FAA rules
established for the airlines to guard against potential safety hazards
Par 91: no passengers
par 135: passengers (14hr max for pilots)
, 16) Post survival sequence - answer Shelter
Fire
water
Food
17) Normal Body Temp - answer 98.6 F (37 C)
18) Central Cord Syndrome - answer loss of function in upper
extremities more so than lower. caused by injury to the middle portion
of the spinal cord
19) Anterior cord syndrome - answer - caused by flexion injuries
occurs when 2/3 of the anterior cord is lost
*motor function, pain, and temperature sensation lost bilaterally below
the lesion* (*flaccidity* below the lesion)
20) Brown-Sequard Syndrome - answer Hemi-section of the cord
ipsilateral (same side) spastic paralysis and loss of position sense
contralateral (opposite side) loss of pain and thermal sense
21) Autonomic Dysreflexia - answer Urinary retention and HTN
(potentially life threatening emergency!) HOB elevate 90 degrees, loosen
constrictive clothing, assess for full bladder or bowel impaction, (trigger)
administer antihypertensives (may cause stroke, MI, seizure)
TX: Foley
22) Kerning's Test - answer instruct pt. to flex hip and knee to 90
deg (ok for Dr. to support leg) then instruct pt. to extend knee (bilat.,
unaffected side first)
Dx: possible bacterial Meningitis