CHAPTER No. 9
1.
Transport
of water and soluble materials from roots to the aerial parts is done by:
(A)
Phloem tissues (B) Xylem tissues (C) Stomal tissues (D) Both A & B
2. The water lost percent by Transpiration is:
(A)
80 % (B) 30 % (C) 90 % (D) 40 %
3. Transpiration rate depends upon
(A)
Leaf surface area (B) water content (C) temperature (D) all of these
4.
In which tissues guard cells are found
(A)
mesophyll (B) xylem (C) epidermal (D)
phloem
5.
Stomata close when guard cells:
(A) Lose water (B) gain chloride ions
(C) become turgid (D) gain potassium ions
6. The force which carries water upward through Xylem in plant
is called:
(A)
Osmosis (B) Turgor (C) Transpiration (D) Transpiration Pull
7. Which part of plant is responsible for transport of food?
(A)
Xylem (B) Phloem (C) Root (D) Leaf
8. In most plants food is transported in the form of.
(A)
Glucose (B) Starch (C) Sucrose (D) Proteins
9.
In phloem movement of food is _______ way
(A)
Four way (B) three way (C) two way (D) one way
10. How much water makes the part of plasma.
(A)
90 – 92 % (B) 90 - 91
%
(C)
90 – 80 % (D)90
– 70 %
11. Proteins make percentage by weight of plasma:
(A)
7-12% (B) 7-18% (C) 7-9% (D) 7-21--%
12. An average
volume of blood in adult body is about.
(A)
5 litres (B) 10 litres (C) 15 litres (D) 20 litres
13. The normal PH of blood is:
(A)
7.3 (B) 7.4 (C) 7.5 (D)
7.6
14. Which protein is blood clotting?
(A)
Albumin (B) fibrinogen (C) globulin (D) hemoglobin
15. When fibrinogen makes blood clot separates from blood and
the remainder is called
(A)
lymph (B) Plasma (C) Serum (D)
Pus
16. A Cubic millimeter of blood contains Rd blood cells in
males.
(A)
5 to 5.5 million (B) 4 to 4.5 millions
(C)
6 to 6.5 million (D) 2 to 3 millions
17. The life of red blood cells is__________ days.
(A)
120 (B) 122 (C)
124 (D)
126
18.
The average life span of RBC is
about.
(A)
Two months (B) three months (C) four months (D) five months
19. During embryonic development red blood cells are produced
in:
(A)
Sternum (B) Spleen (C) Ribs (D) Vertebrae
20. _______ are the most numerous in healthy human blood:
(A)
red blood cells (B) white blood
cells (C) platelets (D) monocye
21. Which cell play role in body defence?
(A)
Erythrocytes (B) Thrombocytes (C) Basophis (D) Leukocytes
22. Which of these are responsible for blood clotting?
(A)Platelets (B) Erythrocytes (C)Neutrophils (D) Basophils
23. One cubic millimeter of blood contains platelets.
(A) 240,000 (B)
250,000 (C) 260,000 (D) 270,000
24. The function of Platelets is:
(A)
Blood clothing (B) Engulting the
Bacteria
(C)
To produce anti bodies (D) To produce antigen
25. In dengue fever, which cells are shorten?
(A)
P.B.C (B) Platelets (C) W.B.C (D) None
26. Blood cancer
is:
(A)
Thalassaemia (B) Pneumonia (C) Leukaemia (D) Arthritis
27. Which is the hereditary disease?
(A)
Malaria (B) Typhoid (C) Leukaemia (D)
Thalassaemia
28. Who discovered ABO blood group system?
(A)
Karl Landsteiner (B) Lamark
(C)
Rudolfvirchow (D) Malvin Calvin
29. Which one of the following blood groups is universal donar?
(A)
AB (B) O (C)
AB (D) O
30. “AB” blood group individuals are called:
(A)
Sickle cells (B)
Universal donors
(C)
Universal Recipients (D) Necrosis
31. A person with AB blood group can denote blood to which blood
group:
(A)
A (B) B (C) AB (D) O
32. A patient with
blood group A can be given the blood of donor who has:
(A)
Blood group O
only (B) blood group A only
(C)
Blood group A or O (D) Blood group A or AB
33. In normal adult human, the weight of heart.
(A)
200-250gram (B) 150-200gram (C) 250-350gram (D) 100-200Gram
34. An healthy woman's heart beat rate per minute is:
(A)
70 (B) 75 (C)
72 (D) 80
35.
The heart rate of healthy person
is:
(A)
70 beats/min (B) 75 beats/min (C) 80 beats/min (D)
85 beat/min
36. The largest and strongest chamber in heart is
(A)
Right Atrium (B)
Left Atrium
(C)
Right Ventricle (D)Left
Ventricles
37.
Which chamber has the thicker wall
in human heart?
(A)
Right atrium (B) left
atrium
(C) right ventricle (D) left
ventricle
38. When does our heart rest?
(A)
at night (B) during
sitting (C) never (D) during sleep
39. In one heart beat, diastole remains about seconds.
(A)
0.6 (B) 0.8 (C) 0.4 (D) 0.7
40. Lub-dubb can be
heard with the help of _________
(A)
telescope (B) microscope (C) stethoscope (D) sound box
41. The Blood vessels that carry blood away from heart.
(A)
Arteries (B) Veins (C) Capillaries (D) Lymph
42. These are smallest blood vessels:
(A)
Arteries (B) capillaries (C) veins (D) lymph vessels
43.
Exchange of material only takes
place between blood and tissues through:
(A)
arteries (B) veins (C) capillaries (D) All of these
44. Pumping action of heart was discovered by.
(A)
Kelvin (B) Email
Fisher (C) William Harvey (D) Robert Hooke
45. Hepatic portal vein carries blood from.
(A)
Small intestine to liver (B) Small intestine to
heat
(C)
Liver to heat (D) Small intestine to
colon.
9.3. CARDIOVASCULAR DISORDERS:
46.
Myocardium means:
(A)
Death of
tissues (B) muscles of heart (C) ambulus (D)
chyme
47. Death of heart
tissues is called:
(A) Arteriosclerosis (B) Atherosclerosis
(C)
Thalassaemia (D) Myocardial infarction
48. World heart day is celebrated on:
(A)
28 May (B) 28 September (C)
23 March (D) 30 December
49.
Which disease causes more deaths
in the world?
(A)
malaria (B) AIDS (C) Cancer (D) Heart Attack
Answers
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
B |
C |
D |
C |
A |
D |
B |
C |
C |
A |
C |
A |
B |
B |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
C |
A |
A |
C |
B |
A |
D |
A |
B |
A |
B |
C |
D |
A |
29 |
30 |
31 |
32 |
33 |
34 |
35 |
36 |
37 |
38 |
39 |
40 |
41 |
42 |
B |
C |
C |
D |
C |
B |
A |
D |
D |
C |
C |
C |
A |
B |
43 |
44 |
45 |
46 |
47 |
48 |
49 |
|
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C |
C |
A |
B |
D |
B |
D |
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