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Uttarakhand SSC Sample Papers : Set-A (Series-11-002)

1. Which of the following is most essential in case of blood coagulation ?
(A) RBC
(B) WBC
(C) Platelets
(D) Lymph

2. A colour blind person has difficulty in distinguishing which colours ?
(A) Black and Blue
(B) Green and Red
(C) Green and Violet
(D) White and Yellow

3. Which of these hormone is secreted by ovary ?
(A) Progesterone
(B) Aldestarone
(C) Testosterone
(D) Calcitonin

4. How many chromosomes are there in a human ?
(A) 21 pairs
(B) 22 pairs
(C) 23 pairs
(D) 24 pairs

5. Disease rickets is caused by the deficiency –
(A) Vitamin A
(B) Vitamin B
(C) Vitamin C
(D) Vitamin D

6. C.T. Scan was discovered by –
(A) William Roentgen
(B) Becquerel
(C) Sir Godfrey Hounsfield
(D) Curie

7. Which bone is not a type of pneumatic bone ?
(A) Maxilla
(B) Sphenoid
(C) Ethmoid
(D) Patella

8. In which portion coronal plane divides the body ?
(A) Anterior and Posterior
(B) Superior and Interior
(C) Right and Left
(D) None of above

9. Which of the following muscles helps in chewing food ?
(A) Orbiculasis oris
(B) Buccinator
(C) Masseter
(D) Platysma

10. What is the origin of Gamma rays ?
(A) Intra nuclear
(B) Extra nuclear
(C) Electrons
(D) He2+ ion

11. All of the following are the properties of XRays, except –
(A) Penetration
(B) Ionization
(C) Short Wavelength
(D) Collimation

12. In modern X-Ray tube, rotating anode is made up of –
(A) Tungsten + 1% Rhenium
(B) Tungsten + 0.1% Rhenium
(C) Tungsten + 10% Rhenium
(D) Tungsten + Copper

13. Out of the following pairs, which one does not have identical dimension ?
(A) Impulse and momentum
(B) Work and torque
(C) Angular momentum and Planck’s constant
(D) Moment of inertia and moment of force

14. X-rays have the following relation between the minimum wavelength (λ min) and accelerating potential (v) –
(A) λ min ∝ 1/v2
(B) λ min ∝ 1/v
(C) λ2 min ∝ v
(D) λ min ∝ v

15. Which of the following transfusions is likely to cause intravascular hemolysis ?
(A) Group ‘O’ blood to Group ‘A’ recipient
(B) Group ‘B’ blood to Group ‘O’ recipient
(C) Group ‘O’ blood to Group ‘AB’ recipient
(D) Rh+ blood to Rh– recipient

16. Oxygenated blood is carried to the heart by which of the following structures ?
(A) Aartic
(B) Cardotid arteries
(C) Inferior vena cava
(D) Pulmonary veins

17. Saliva contains an enzyme that acts upon which of the following nutrients ?
(A) Starches
(B) Proteins
(C) Fats
(D) Minerals

18. Mammography films are made up of –
(A) Plastic sheet coated on both side with emulsion
(B) Plastic sheet with emulsion on one side
(C) Plastic sheet with triple coated emulsion
(D) Plastic sheet without an emulsion

19. Best chest radiographs are performed at –
(A) 60 – 90 kvp
(B) 90 – 120 kvp
(C) 120 – 150 kvp
(D) 150 – 200 kvp

20. IVP is used for visualizing –
(A) Gastrointestinal tract
(B) Salivary gland
(C) Spinal cord
(D) Urinary tract

21. Filter used in diagnostic X-Ray tube are made up of –
(A) Copper
(B) Aluminium
(C) Tin
(D) Lead

22. Amount of geometric unsharpness in a radiograph is affected by –
(A) Source to film distance
(B) Source to object distance
(C) Size of source
(D) All of the above

23. Deceleration of electron in metal targets produce –
(A) Continuous X-ray
(B) Characteristic X-ray
(C) Both (A) and (B)
(D) None of the above

24. Which of these do not use X-rays to produce image ?
(A) Plain radiography
(B) Contrast radiography
(C) C.T. Scan
(D) M.R.I.

25. Number of X-Ray or Gamma photons that are
(A) Energy of photons
(B) Thickness of material
(C) Atomic number of material
(D) All of the above