Free Printable Bio final

1.

Atom have nucleus ( electron and proton )

a)

T

b)

F

2.

Electromagnetic wave

a)

Electric and magnetic perpendicular to directions of wave

b)

Electric and magnetic parallel to directions of wave

c)

Not above

3.

K level

a)

2 electron

b)

1 electron

c)

2 proton

d)

1 protons

4.

Element emit radiation to make themselves stables

a)

Radioactivity

b)

Radionuclied only

c)

Radio Radioisotopis only

d)

Radionuclid and radiosotps

5.

Indirect ionizing radiation

a)

E and p

b)

Photon and neutrons

c)

E

d)

P

6.

Radioactivity

a)

Process emit light

b)

Process emit photon

c)

Process emit Gama ray

d)

Process emit x rays

7.

Effect of x ray on human is result of interaction (first step)

a)

Atom

b)

Molecules changes

c)

Repair by enzymes

8.

Molecules canbe mended by

a)

Free electron

b)

Enzymes

c)

Hormones

d)

Infection

9.

What the correct

a)

Body have O2 and H 85%

b)

Water 💧 80%

c)

All answers correct

10.

Very large molecules

a)

Macromolecules

b)

Micromolecules

c)

Non

d)

Macromolecules and Micromolecules

11.

Organic molecule

a)

Have hydrogen

b)

Have oxygen

c)

Have nitrogen

d)

Have carbon

12.

Human made only with water

a)

F

b)

T

13.

Enzymes we need for larg quantity

a)

T

b)

F

14.

What the correct

a)

Hormones secreted from exocrin system

b)

Skin produce hormones in exocrine systems and it is same endocrine

c)

Hormones secretion from gland

15.

In DNA each phosphor attached with

a)

Nitrogen base

b)

Non above

c)

Hydrogen bound

16.

Fetuses are not sensitive

a)

T

b)

F

17.

What are more radiosensitivity

a)

Stem cell

b)

Lymphocytes

c)

Maturation cell

18.

RBE

a)

1

b)

2

c)

3

d)

4

19.

Protraction and Fractionation all this will be decreased the radiation dose

a)

F

b)

T

20.

The cell radiosensitivity in

a)

Hypoxic

b)

Anoxic

c)

Full oxygen

21.

OER high the LET

a)

High

b)

Low

c)

Equal

d)

0

22.

Human more sensitive after birth

a)

T

b)

F

23.

High radiation good for you

a)

T

b)

F

24.

Deterministic response is direct response and response occurs in early time

a)

F

b)

T

25.

Non threshold mean

a)

Dose below make response

b)

Dose below do not make response

26.

Which curve represnt deterministic response

a)

A

b)

B

c)

C

27.

In partial exposure (local tissue response)need to make damaging

a)

High radiation

b)

Low radiation

28.

Immediately respond for local tissue effects

a)

Bone marrow

b)

Gounad

c)

Skin

d)

All answers

29.

Additional accessories structure in skin

a)

Hair

b)

Heart

c)

Vessels

d)

Glad d without sweat

30.

Basal cell produce sperm cell of the skin found in

a)

Derm

b)

Epidermis

c)

Subcutaneously

31.

The skin take higher radiation than tumar

a)

T

b)

F

32.

When should radiotherapy be stopped?

a)

Desquamation in first wave

b)

Desquamation I second wave

c)

Erythema in first wave

33.

Epilation loss hair

a)

T

b)

F

34.

Low potential produce erythema

a)

T

b)

F

35.

To treatment tinea capitis use

a)

Superficial ray

b)

Soft ray

c)

High energy x ray

36.

Which of the following is more sensitive to radiation?

a)

Oocyte in maturation follicle

b)

Oogonia

c)

Ovum

d)

Corpus lutum

37.

2 gray produce

a)

Minimum response

b)

Temporary infertility

c)

Permanent sterility

38.

If the level of white cells drops more than ............ it stops doing any radioactive work until the number returns to its original

a)

25

b)

60

c)

40

d)

24

39.

Hematolgic effects is contains bone marrow and lymphatic tissue circulation blood

a)

T

b)

F

40.

From double pulriootential stem cell products more blood cell types

a)

F

b)

T

41.

The life span of red blood cells is

a)

4 months

b)

4 weeks

c)

4 day

d)

1000 yers

42.

Diagnostic X-ray exposes the whole body to radiation

a)

T

b)

F

43.

Prodromal dose

a)

1mGyt

b)

1Gyt

c)

2mGyt

44.

Latent period in 50GYt extend

a)

hour or less

b)

Day

c)

Months

d)

Day

45.

CNS dose syndrome

a)

50Gyt

b)

50mGyt

c)

30Gyt

d)

30mGyt

46.

Acute radiation lethal

a)

Liner

b)

Non liner

47.

Malignancy in

a)

Stochastic

b)

Deterministic

48.

Chromosome damage in lymphocytes

a)

Deterministic

b)

Stochastic

c)

Both

49.

The dose produce cataracts

a)

10gyt

b)

10mgyt

c)

50mgt

50.

CT lens dose

a)

50mgt

b)

10gyt

c)

100000gyt

51.

Name relationship

a)

Direct non threshold liners

b)

Non direct threshold line

c)

Direct threshold lines

52.

To treatment enlarged in thymus

a)

10Gyt

b)

3Gyt

c)

5Gyt

d)

20 Gyt

53.

If the uterus is exposed to radiation during pregnancy, it causes:

a)

Macrocephalic

b)

Micricephlic

54.

Occupational radiation exposure dose

a)

50msv

b)

50msv/yr

c)

50rad

d)

50mgy

55.

With protective gloves limit dose in fluoroscopy

a)

500msv/yr

b)

400msv

c)

600msv

d)

30msv

56.

In smaller hospital 🏥 dose

a)

5msv/yr

b)

10msv/yr

c)

30msv/yr

57.

Occupational dose for skin

a)

500msv/yr

b)

50msv/yr

c)

150msv/yr

d)

50msv/yr

58.

Radiologists technology in nuclear medicine and mammography dose high unlike

a)

10msv

b)

4msv

c)

49 msb

d)

77msv

59.

For public the equivalent dose is

a)

1msv

b)

2msv

c)

3msv

d)

7msv

60.

1TVL=

a)

3.3HVL

b)

3HVL

c)

0.3HVL

d)

6Hvl

Bio final

Total questions: 60

Worksheet time: 14hrs 21mins

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