नेपाल स्वास्थ्य डटकमले लोकसेवा आयोगले लिने स्वास्थ्यका विभिन्न पदहरुमा हुने प्रस्तिस्पर्धालाई लक्षित गर्दे यो स्तम्भ सुरु गरेको हो । आज हामी बायोमेडिकल टेक्निसियन पदको लोकसेवामा सोधिने महत्वपूर्ण वस्तुगत प्रश्नहरुलाई समेटेका छौं ।
1. Which of the following control breathing rate in humans?
a) Cerebellum
b) Hypothalamus
c) Thalamus
2. Human Physiology means:
a) Human physiology is the scientific study of the mind and behavior
b) Human physiology is the study of the internal and external structures of the human body
c) Human physiology is the study of the functions of body parts
d) Human physiology is the study of microscopic organisms
3. Hypopnea is a condition where:
a)The airway becomes partially obstructed
b)The blood does not clot properly
c)The lungs cannot eliminate the excess carbon dioxide from the body
d)The blood oxygen levels are abnormally low
4. Which of the following is an amino acid?
a) Serine
b) Alanine
c) Glycine
d) Proline
5. Which of the following proteins does not function in cell-cell interaction?
a) Cadherin
b) Cytochrome c
c) Integrin
d) N-CAM
6. Which of the following is the study of energy relationships and conversions in biological systems?
a) Biochemistry
b) Biophysics
c) Biotechnology
d) Bioenergetics
7. Which of the following is an example of RNA-dependent DNA polymerase?
a) RNA polymerase II
b) DNA ligase
c) Reverse transcriptase
d) RNA polymerase I
8. Convert (312)8 into decimal
a) (201)10
b) (202)10
c) (203)10
d) (204)10
9. Which of these sets of logic gates are known as universal gates?
a) XOR, NAND, OR
b)OR, NOT, XOR
c)NOR, NAND, XNOR
d)NOR, NAND
10. Which of the following technology was used by Intel to design its first 8-bit microprocessor?
a) NMOS
b) HMOS
c) PMOS
d) TTL
11. Which of the following is not a microprocessor?
a) Z8000
b) Motorola 6809
c) Zilog Z8
d) PIC1x
12. Which kind of storage device can be carried around?
a) Hard disk drive
b) System cabinet
c) Hard disk
d) Floppy disk
13. Which type of terminal is entirely dependent for all its capabilities in the computer system to which it is connected?
a) Intelligent terminal
b) Smart terminal
c) Dumb terminal
d) CRT Display
14. The execution of multiple instructions at the same time is called:
a) parallel processing
b)processing
c) serial processing
d) multitasking
15.Report are often used to display the result of:
a) Experiment
b) Investigation
c) Inquiry
d) All of these
16. Which one of the following cause harm to human health?
a) Organic farming
b) Using of pesticides
c) Using solar vehicles
d) Protecting forests
17. Ventricular muscle depolarization is indicated by
(a) PR interval
(b) P wave
(c) U wave
(d) The QRS complex
18. What is the wavelength of infrared LED in pulse oximetry?
a) 660 nm
b) 740 nm
c) 905 nm
d) 950 nm
19. X-Rays are not used in :
a) Photographic film
b) Photocells
c) Geiger tubes
d) Ionization Chambe
20. Current flow from hand to hand is called:
a) Step potential
b) Touch potential
c) Amperage
d) None of the above
21. Which of the following medical imaging modality other than ultrasound does not use any form of radiation?
a) PET Scan
b) SPECT Scan
c) CT Scan
d) MRI
22. A transistor has:
a) one pn junction
b) two pn junctions
c) three pn junctions
d) four pn junctions
23. Oscilloscope is:
a) a ohmmeter
b) an ammeter
c) a voltmeter
d) a multimeter
24. In serial shifting method, data shifting occurs:
a) One bit at a time
b) simultaneously
c) Two bit at a time
d) Four bit at a time
25. The amplified output signal is picked up single-ended from preamp and is given to the :
a) Power Amplifier
b) Lead Selector
c) Pen Motor
d) Paper motor
Answers:
1. d, 2. b, 3. a, 4. d, 5. b, 6. d, 7. c, 8. b, 9. d, 10. c, 11. d, 12. d, 13.c, 15. d, 16.b, 17.d, 18. c, 19.b, 20.b, 21.d, 22.b, 23. c, 24. a, 25.a
प्रकाशित मितिः २०७९ असोज ४ गते, बिहान ५ः१५ बजे
