Q. No.Match the following columns and select the correct option:
Column-I
Column-II
(a)
Gout
(i)
Decreased levels of estrogen
(b)
Osteoporosis
(ii)
Low Ca++ ions in the blood
(c)
Tetany
(iii)
Accumulation of uric acid crystals
(d)
Muscular dystrophy
(iv)
Autoimmune disorder
(v)
Genetic disorder
Options:
(a)
(b)
(c)
(d)
1.
(ii)
(i)
(iii)
(iv)
2.
(iii)
(i)
(ii)
(v)
3.
(iv)
(v)
(i)
(ii)
4.
(i)
(ii)
(iii)
(iv)
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I Column II
I. Smooth muscle 1. Striated, voluntary
II. Skeletal muscle 2. Non-striated,involuntary
III. Cardiac muscle 3. Striated, involuntary
Codes:
|
I |
II |
III |
|
|
1. |
1 |
2 |
3 |
|
2. |
3 |
1 |
2 |
|
3. |
2 |
1 |
3 |
|
4. |
1 |
3 |
2 |
Chronic auto immune disorder affecting neuro muscular junction leading to fatigue, weakening and paralysis of skeletal muscle is called as:
| 1. | Myasthenia gravis | 2. | Gout |
| 3. | Arthritis | 4. | Muscular dystrophy |
Match List-I with List-II
| List-I | List-II | ||
| (a) | Scapula | (i) | Cartilaginous joints |
| (b) | Cranium | (ii) | Flat bone |
| (c) | Sternum | (iii) | Fibrous joints |
| (d) | Vertebral column | (iv) | Triangular flat bone |
Choose the correct answer from the options given below:
| (a) | (b) | (c) | (d) | |
| 1. | (iv) | (ii) | (iii) | (i) |
| 2. | (iv) | (iii) | (ii) | (i) |
| 3. | (i) | (iii) | (ii) | (iv) |
| 4. | (ii) | (iii) | (iv) | (i) |
During muscular contraction which of the following events occur?
| (a) | 'H' zone disappears |
| (b) | 'A' band widens |
| (c) | 'I' band reduces in width |
| (d) | Myosin hydrolyzes ATP, releasing the ADP and Pi |
| (e) | Z-lines attached to actins are pulled inwards |
Choose the correct answer from the options given below:
1. (b), (c), (d), (e) only
2. (b), (d), (e), (a) only
3. (a), (c), (d), (e) only
4. (a), (b), (c), (d) only
Nucleus pulposus is present in
1. Centre of skull bones
2. Patella
3. Scapula
4. Centre of intervertebral disc
Which one is not the character of red skeletal muscle?
1. Smaller diameter
2. More mitochondria
3. More sarcoplasmic reticulum
4. More blood capillaries
Select the true statement
1. A band is present in the middle of the sarcomere
2. H zone is present in the middle of A-band
3. M line is present in the middle of the H-zone
4. All of these
Which of the protein is not a part of the thin myofilament?
1. Myosin
2. Actin
3. Troponin
4. Tropomyosin
The structural and functional unit of myofibril which contracts to cause movement is called
1. Sarcolemma
2. Sarcomere
3. Fascia
4. Myosin
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