Glenoid cavity and acetabulum are parts, respectively, of:
| 1. | Scapula and humerus | 2. | Coxal bone and femur |
| 3. | Scapula and coxal bone | 4. | Coxal bone and scapula |
| List-I (Type of Joint) |
List-II (Found between) |
||
| A. | Cartilaginous Joint | I. | Between flat skull bones |
| B. | Ball and Socket Joint | II. | Between adjacent vertebrae in vertebral column |
| C. | Fibrous Joint | III. | Between carpal and metacarpal of thumb |
| D. | Saddle Joint | IV. | Between Humerus and Pectoral girdle |
| Options: | A | B | C | D |
| 1. | II | IV | III | I |
| 2. | III | I | II | IV |
| 3. | II | IV | I | III |
| 4. | I | IV | III | II |
| A: | Muscle bundles are held together by collagenous connective tissue layer called fascicle. |
| B: | Sarcoplasmic reticulum of muscle fibre is a store house of calcium ions. |
| C: | Striated appearance of skeletal muscle fibre is due to distribution pattern of actin and myosin proteins. |
| D: | M line is considered as functional unit of contraction called sarcomere. |
| 1. | C and D only | 2. | A, B and C only |
| 3. | B and C only | 4. | A, C and D only |
| List-I | List-II | ||
| (A) | Palm bones | (I) | Phalanges |
| (B) | Wrist bones | (II) | Metacarpals |
| (C) | Ankle bones | (III) | Carpals |
| (D) | Digit bones | (IV) | Tarsals |
| Options: | (A) | (B) | (C) | (D) |
| 1. | II | III | I | IV |
| 2. | IV | I | II | III |
| 3. | III | IV | I | II |
| 4. | II | III | IV | I |
What neurotransmitter is released by the anterior motor neuron at the neuro-muscular junction?
| 1. | Dopamine | 2. | Norepinephrine |
| 3. | Acetylcholine | 4. | Adrenaline |
Each half of pectoral girdle consists of:
| 1. | one bone | 2. | two bones |
| 3. | four bones | 4. | six bones |
| 1. | A band | 2. | Sarcomere |
| 3. | H-zone | 4. | I band |
| Column I | Column II | ||
| A | Gliding joint | P | Base of thumb |
| B | Saddle joint | Q | Between atlas and axis |
| C | Pivot joint | R | Suture in skull |
| D | Fibrous joint | S | Between carpal bones |
| A | B | C | D | |
| 1. | P | Q | R | S |
| 2. | Q | R | S | P |
| 3. | R | S | P | Q |
| 4. | S | P | Q | R |
| 1. | Myasthenia gravis | An auto-immune disorder affecting neuromuscular junction leading to fatigue, weakening and paralysis of skeletal muscle. |
| 2. | Muscular dystrophy | Progressive degeneration of skeletal muscle mostly due to a genetic disorder. |
| 3. | Tetany | Rapid spasms (wild contractions) in muscle due to high Ca2+ in body fluid. |
| 4. | Gout | Inflammation of joints due to accumulation of uric acid crystals. |
| 1. | Neuro-muscular junction |
| 2. | Motor end plate |
| 3. | Sarcomere |
| 4. | Motor unit |