| 1. | acromion | 2. | glenoid cavity |
| 3. | spine | 4. | scapular notch |
| 1. | saddle joint | 2. | pivot joint |
| 3. | hinge joint | 4. | condyloid joint |
| A | B | C | D | |
| 1. | Z line | A band | H zone | I band |
| 2. | Z line | A band | I band | H zone |
| 3. | M line | A band | H zone | I band |
| 4. | M line | H zone | A band | I band |
| Statement I: | Each ‘G’ [globular] actin is a polymer of monomeric ‘F’ actins. |
| Statement II: | The globular head is an active ATPase enzyme and has binding sites for ATP and active sites for actin. |
| Assertion (A): | Post menopausal women have an increased risk of fractures on fall. |
| Reason (R): | Age related osteoporosis is common in post-menopausal women. |
| 1. | Both (A) and (R) are True and (R) correctly explains (A). |
| 2. | Both (A) and (R) are True but (R) does not correctly explain (A). |
| 3. | (A) is True but (R) is False. |
| 4. | Both (A) and (R) are False. |
| 1. | Pivot | 2. | Gliding |
| 3. | Saddle | 4. | Ball and socket |
| I: | number of mitochondria |
| II: | number of blood capillaries |
| III: | myoglobin content |