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WorksheetsEC8073_ME_IAT-II_QUIZ(23.09.2020)
Total questions: 50
Worksheet time: 50mins
Name
Class
Date
1.
1.The primary function of respiratory system is to supply oxygen to blood and to remove CO2 from blood at tissues and cells of organs.
a)
true
b)
false
2.
2.The normal breathing rate for an adult is typically between __________________ breaths per minute.
a)
12 and 20
b)
15 and 40
c)
60 and 70
d)
80 and 100
3.
3. In displacement method of respiratory rate measurement _________________ is used as the transducer for measurement
a)
LVDT
b)
Pressure coils
c)
Strain gauge
d)
Thermometer
4.
4.Normally, there is a temperature difference exists between the inspired and expired air
a)
true
b)
false
5.
5._____________________is a method of recording the change is the electrical impedance of an object due to some other changes in its operating environment.
a)
Thermography
b)
Pneumography
c)
Radiography
d)
Radiometry
6.
6.If apnoea persists for a prolonged period, brain function can be severely damaged. TRUE/FALSE ?
a)
true
b)
false
7.
7.Apnoea monitors are particularly useful for monitoring the _________________________ of premature infants.
a)
respiratory activity
b)
circulatory activity
c)
sensing activity in nerves
d)
Digestive system activity
8.
8.The pressure reading in the mercury column at which korotkoff sound is disappeared is noted as diastolic pressure.
a)
true
b)
false
9.
9.The disappearance of korotkoff sound at a point is called as _______________.
a)
muffling
b)
buffering
c)
tickling
d)
hicking
10.
10.______________________temperature measurement corresponds to the measurement of temperature from the internal organs of the body
a)
Surface
b)
Systemic
c)
Symbolic
d)
Summer
11.
11.From _______________________________, the ratio of height of packed blood cells at the bottom of the tube to the height of the blood plasma is determined and with this ratio the relative proportion of blood cells is estimated.
a)
Packed Cell Volume
b)
Packed Cell case
c)
Compact Packed Cells
d)
Deposited Cell Volume
12.
12.Coulter counter differs from blood cell sensing method only by the replacement of ohm meter by a ___________________.
a)
Constant Voltage Source
b)
Constant Current Source
c)
Variable Voltage Source
d)
Variable Current Source
13.
13.Which among the following is the digital circuit used to automatically count the number of RBCs from a sample blood solution
a)
Laser based counter
b)
Ultrasonic pulse counter
c)
Doppler signal counter
d)
Impact counter
14.
14.In an Automatic laser based cell counter Focusing is done by decreasing the _________________________ of the aperture.<br />
a)
diameter
b)
perimeter
c)
area
d)
weight
15.
15. In the laser based RBC counter, _____________________is used as source of Laser light.
a)
He-Ne Laser
b)
CO2 Laser
c)
Ruby Laser
d)
Semiconductor Diode Laser
16.
16.Any device that is designed ,made , or adapted to assist a person during his/her health impairment and to recover from the critical state can be called as ____________________________.<br />
a)
Assist device
b)
Helper device
c)
Secondary devices
d)
Emergency device
17.
17.The rhythmic beating of the heart is due to the triggering pulses that originate in an area of specialized tissue known as_____________ in the right atrium of the heart.
a)
Sino-Atrial node
b)
Atrio-Ventricular node
c)
Pulmonary artery
d)
myocardial node
18.
18.By giving external electrical stimulation impulses to the heart muscle through an_______________, it is possible to regulate the heart rate.
a)
artificial pacemaker
b)
defibrillator
c)
ventilator
d)
oxygen cylinder
19.
19.A pacemaker , consisting of a _________________________ circuit to generate the pacing impulses and electrodes with probes to supply them to heart of the patients to maintain the proper pacing of the cardiac system. <br />
a)
pulse generator
b)
rectifier
c)
voltage doubler
d)
oscillator
20.
20. In case of Patients requiring longtime artificial pacing, the pacemaker is placed inside the body on a _______________.
a)
surgically developed pocket
b)
wrist strap
c)
waist strap
d)
active clothing jacket
21.
21. The exact location of the pulse generator used in the internal pacemaker system depends on which of the following factors?
a)
Type and nature of the electrode used
b)
Nature of the cardiac problems
c)
Mode of operation of the pacemaker system
d)
All the above
22.
22.External Pacemakers are generally powered by ______________________________.
a)
Rechargeable batteries
b)
AC mains
c)
Lead-Acid Accumulators
d)
DC mains
23.
23. In Ventricular Asynchronous Pacemaker ,the pacing rate is fixed and cannot be changed time to time.TRUE/FALSE?
a)
true
b)
false
24.
24.In Ventricular Asynchronous Pacemaker's construction, an astable multivibrator is followed by a_______________________
a)
Schmidt Trigger
b)
Relaxation Oscillator
c)
Monostable Multivibrator
d)
Wein bridge oscillator
25.
25.One of the biggest disadvantages of Ventricular Asynchronous Pacemaker is that Atrium and Ventricles cannot be paced synchronously.TRUE/FALSE?
a)
true
b)
false
26.
26.Ventricular synchronous pacemaker (Standby Pacemaker) senses ______________ segment of the ECG for synchronising the Ventricular pacing
a)
R-Wave
b)
P-Wave
c)
T-Segment
d)
U-Segment
27.
27.After application of the pacing impulses, once the heart beat rhythm becomes normal, the artificial pacemaker,is turned OFF and the natural pacemaker is allowed to pace the heart.This Pacing mode is known as______________-<br />
a)
Synchronous
b)
Asynchronous
c)
Competitive
d)
Blended
28.
28.In ventricular Inhibited pacemaker,Voltage monitor circuit senses the _____________________
a)
cell depletion
b)
cell growth
c)
cell decomposition
d)
cell decay
29.
29.If the _______________ is missing for a preset period of time, then the pacemaker will turn ON and provide the heart a stimulus. This is the basis of functioning of Ventricular inhibited pacemaker.
a)
R-Wave
b)
P-Wave
c)
T-Segment
d)
U-Segment
30.
30.Atrial synchronous pacemaker senses the _____________________amplitude from the ECG signal.
a)
R-Wave
b)
P-Wave
c)
T-Segment
d)
U-Segment
31.
31. If the pacemaker pulse is found to be too long, in such situation, _______________________ is used to control it.
a)
Refractory control
b)
Amplitude control
c)
Gain Control
d)
Damping control
32.
32.Atrial sequential ventricular inhibited pacemaker is used to stimulate both atrial and ventricles. TRUE/FALSE?
a)
true
b)
false
33.
33.The permissible weight for an implantable pacemaker is about______________ grams.
a)
15
b)
25
c)
35
d)
50
34.
34.The condition at which the necessary synchronizing action of the heart is lost is known as _______________. <br />
a)
fibrillation.
b)
bundle block
c)
heart cessation
d)
myocardial inflation
35.
35.The machine used to deliver this therapeutic counter shock to the heart is called a _____________.<br />
a)
artificial pacemaker
b)
defibrillator
c)
ventilator
d)
dialyser
36.
36.DC defibrillation is capable of correcting both the atrial fibrillation and ventricular fibrillation. Validate the Statement.
a)
true
b)
false
37.
37. The discharge characteristics of a DC defibrillator is __________________ in nature.
a)
Biphasic
b)
Monophasic
c)
Monotonic
d)
Exponential
38.
38.An Effective defibrillation at the desirable lower DC voltage levels is NOTpossible with the Dual Peak Truncated DC defibrillator. Validate the Statement.
a)
true
b)
false
39.
39. A device that is capable of serving as both Pacemaker and Defibrillator on requirement is known as ______________
a)
Ventillator
b)
Automatic External Defibrillator (AED)
c)
Cardiovertor
d)
Spike burster
40.
40.___________ is a procedure to remove waste products and excess fluid from the blood when the kidneys stop working properly. <br />
a)
Dialysis
b)
Mechanical Ventilation
c)
Cleansing
d)
Intubation
41.
41.The purpose of dialysate is to pull toxins from the blood into the dialysate. The way this works is through a process called ________________________.<br />
a)
Diffusion
b)
Reverse Osmosis
c)
Ultrafilteration
d)
Dialation
42.
42.The blood is taken out from the body and waste products diffuse through a semipermeable membrane which is continuously rinsed by a dialyzing solution or dialysate.This method is known as___________________________<br />
a)
Haemodialysis
b)
Peritonial dialysis
c)
Haemofilteration
d)
Haemodiafilteration
43.
43.In the ______________ mode, the ventilator is normally triggered by the patient's attempts to breathe,However, if the patient fails to breathe within a predetermined time, a timer automatically triggers the device to inflate the lungs. <br />
a)
assist mode
b)
control mode
c)
assist-control mode
d)
automatic mode (Suppression mode)
44.
44.____________________________ uses a large magnet and radio waves to look at organs and structures inside a patient's body. <br />
a)
MRI Scan
b)
CT Scan
c)
Ultrasound Scan
d)
Pulsed Doppler Scan
45.
45.MRI can easily create hundreds of images from almost any direction and in any orientation. TRUE/FALSE?
a)
true
b)
false
46.
46.In B mode Ultrasound Scan a ____________________ is obtained as a result.
a)
distance vs depth plot
b)
2D -image of the object under scan
c)
motion picture of the object under scan
d)
none of the listed
47.
47.A patient is suspected with a blood clot in his legs. The physician suspects there may be thickening of blood. He attempts to diagnose whether there is a decreased blood circulation in the patient's leg veins. Which Ultrasound method he should prefer?
a)
A-Mode US Scan
b)
B-Mode US Scan
c)
M-mode US Scan
d)
Doppler Mode US Scan
48.
48.___________________ is predominantly used to get details of continuously monitor the fast moving objects with greater resolution.
a)
CW Doppler Scan
b)
Power Doppler Scan
c)
Colour Doppler Scan
d)
Duplex Doppler Scan
49.
49.The permissible Chemicals that are administered orally for patients before taking US scan in order to increase the contrast of the resulting images are known as _____________________
a)
US-Contrast Agents
b)
US-Brightness Agents
c)
US-Sharpness Agents
d)
US-Colouring Agents
50.
50.Echoes from moving scatterers (RBCs, Blood clots, Tumors) exhibit slight differences in the time for the signal to be returned to the receiver.These time differences are converted into the shift in frequency of the transmitted signal which is known as _____________________________. <br />
a)
Doppler Frequency
b)
Delta Frequency
c)
Differential Frequency
d)
Daimler Frequency
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