1. | (a) Skeletal - Triceps (b) Smooth - Stomach (c) Cardiac - Heart |
2. | (a) Skeletal - Biceps (b) Involuntary - Intestine (c) Smooth - Heart |
3. | (a) Involuntary - Nose tip (b) Skeletal - Bone (c) Cardiac - Heart |
4. | (a) Smooth - Toes (b) Skeletal - Legs (c) Cardiac - Heart |
List I | List II | ||
A. | Fibrous joints | I. | Adjacent vertebrae, limited movement |
B. | Cartilaginous joints | II. | Humerus and Pectoral girdle, rotational movement |
C. | Hinge joints | III. | Skull, don't allow any movement |
D. | Ball and socket joints | IV. | Knee, help in locomotion |
List-I | List-II | ||
A. | Vertebrochondral Ribs | I. | IIum , Ischium Pubis |
B. | Floating Ribs | II. | \(8^{\text {th }}, 9^{\text {th }} \text {and} ~10^{\text {th }} \text{Pairs}\) |
C. | Scapula | III. | Acromion |
D. | Coxal Bone | IV. | \(11^{\text {th }} \text{and} ~12^{\text {th }}~ \text {Pairs}\) |
List-I Location of Joint | List-II Type of Joint | ||
A. | Joint between humerus and pectoral girdle | I. | Gliding joint |
B. | Knee joint | II. | Ball and socket joint |
C. | Joint between atlas and axis | III. | Hinge Joint |
D. | Joint between carpals | IV. | Pivot joint |
A. | It is initiated by a signal sent by CNS via sensory neuron. |
B. | Neurotransmitter generates action potential in the sarcolemma. |
C. | Increased Ca++ level leads to the binding of calcium with troponin actin filaments. |
D. | Masking of active site for actin is activated. |
E. | Utilising the energy from ATP hydrolysis to form cross bridge. |
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 |
Assertion (A): | Osteoporosis is characterised by decreased bone mass and increased chances of fractures. |
Reason (R): | Common cause of osteoporosis is increased levels of estrogen. |
1. | (A) is not correct but (R) is correct. |
2. | Both (A) and (R) are correct and (R) is the correct explanation of (A). |
3. | Both (A) and (R) are correct but (R) is not the correct explanation of (A). |
4. | (A) is correct but (R) is not correct. |