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) |
Which one of the following pairs of chemical substances, is correctly categorised?
1. | Pepsin and prolactin - Two digestive enzymes secreted in the stomach |
2. | Troponin and myosin - Complex proteins in striated muscles |
3. | Secretin and rhodopsin - Polypeptide hormones |
4. | Calcitonin and thymosin - Thyroid hormones |
The type of muscles present in our:
1. | upper arms are smooth muscle fibres fusiform in shape |
2. | heart is involuntary and unstriated smooth muscles |
3. | intestine are striated and involuntary |
4. | thighs are striated and voluntary |
Unit of contraction in a muscle fiber is:
1. Sarcomere
2. Muscle fiber
3. Actin
4. None
The name of the joint between the ribs and sternum is:
1. Cartilaginous joint
2. Angular joint
3. Gliding joint
4. Fibrous joint
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
Match the following columns and select the correct option.
Column I | Column-II | ||
(a) | Floating Ribs | (i) | Located between second and seventh ribs |
(b) | Acromion | (ii) | Head of the Humerus |
(c) | Scapula | (iii) | Clavicle |
(d) | Glenoid cavity | (iv) | Do not connect with the sternum |
(a) | (b) | (c) | (d) | |
1. | (i) | (iii) | (ii) | (iv) |
2. | (iii) | (ii) | (iv) | (i) |
3. | (iv) | (iii) | (i) | (ii) |
4. | (iv) | (ii) | (i) | (iii) |