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Q. No.Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A):
After death, the body muscles get stiff as a state of partial contraction of muscles.
Reason (R):
Attachment of myosin head to unexpected sites on action can take place partially.
In the light of the above statements, choose the correct answer from the options given below:
1.
Both (A) and (R) are True and (R) is the correct explanation of (A)
2.
Both (A) and (R) are True but (R) is not the correct explanation of (A)
3.
(A) is True but (R) is False.
4.
(A) is False but (R) is True.
Subtopic: Muscle Contraction: Other Considerations |
NEET - 2024
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Match List-I with List-II
Choose the correct answer from the options given below:
1. A-I, B-III, C-II, D-IV
2. A-III, B-IV, C-II, D-I
3. A-II, B-IV, C-III, D-I
4. A-I, B-IV, C-II, D-III
| 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. | \(11^{\text {th }} \text{and} ~12^{\text {th }}~ \text {Pairs}\) |
Choose the correct answer from the options given below:
1. A-I, B-III, C-II, D-IV
2. A-III, B-IV, C-II, D-I
3. A-II, B-IV, C-III, D-I
4. A-I, B-IV, C-II, D-III
Subtopic: Sternum & Ribs | Appendicular Skeleton | Appendicular Skeleton: Girdle | Axial Skeleton |
90%
From NCERT
NEET - 2024
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Match List I with List II:
Choose the correct answer from the options given below:
1. A-I, B-III, C-II, D-IV
2. A-II, B-III, C-I, D-IV
3. A-III, B-I, C-IV, D-II
4. A-IV, B-II, C-III, D-I
| 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 |
Choose the correct answer from the options given below:
1. A-I, B-III, C-II, D-IV
2. A-II, B-III, C-I, D-IV
3. A-III, B-I, C-IV, D-II
4. A-IV, B-II, C-III, D-I
Subtopic: Fibrous & Catilaginous Joints | Synovial Joint |
83%
From NCERT
NEET - 2024
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Three types of muscles are given as a, b and c. Identify the correct matching pair along with their location in human body:
Name of muscle/location
Name of muscle/location
| 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 |
Subtopic: Skeletal Muscle: Basic Anatomy |
80%
From NCERT
NEET - 2024
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During skeletal muscle contraction, the regions that get shortened in length include:
I: A band
II: I band
III: H zone
1. Only I and II
2. Only I and III
3. Only II and III
4. I, II and III
I: A band
II: I band
III: H zone
1. Only I and II
2. Only I and III
3. Only II and III
4. I, II and III
Subtopic: Skeletal Muscle: Basic Anatomy | Skeletal Muscle: Myofilaments |
81%
From NCERT
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The number of thick myofilaments (myosin) surrounding a single thin myofilament (actin) are
1. 3
2. 6
3. 2
4. 4
1. 3
2. 6
3. 2
4. 4
Subtopic: Skeletal Muscle: Myofilaments |
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Agranular ER of muscle cells is also called as
1. Sarcoplasmic reticulum
2. Nissl's granules
3. Desmotubules
4. Dictyosome
1. Sarcoplasmic reticulum
2. Nissl's granules
3. Desmotubules
4. Dictyosome
Subtopic: Skeletal Muscle: Basic Anatomy |
79%
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Match List I with List II
Choose the correct answer from the options given below:
1. A ‐ IV, B ‐ II, C ‐ I, D ‐ III
2. A ‐ V, B ‐ II, C ‐ IV, D ‐ III
3. A ‐ IV, B ‐ III, C ‐ I, D ‐ II
4. A ‐ IV, B ‐ II, C ‐ I, D ‐ V
| List I | List II | ||
| A. | Ball and socket joint | I. | joint between the first and second vertebrae in the neck |
| B. | Hinge joint | II. | knee and elbow joints |
| C. | Pivot joint | III. | wrist joints |
| D. | Gliding joint | IV. | hip joint or shoulder joint |
| V. | first pair of ribs and the sternum |
1. A ‐ IV, B ‐ II, C ‐ I, D ‐ III
2. A ‐ V, B ‐ II, C ‐ IV, D ‐ III
3. A ‐ IV, B ‐ III, C ‐ I, D ‐ II
4. A ‐ IV, B ‐ II, C ‐ I, D ‐ V
Subtopic: Synovial Joint |
85%
From NCERT
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Which list is in the correct order of DECREASING size?
1. muscle fibre, sarcomere, myofilament, myofibril
2. muscle, fasciculus, muscle fibre, myofibril
3. sarcomere, fasciculus, myofibril, myofilament
4. muscle, muscle fibre, myosin, myofibril
1. muscle fibre, sarcomere, myofilament, myofibril
2. muscle, fasciculus, muscle fibre, myofibril
3. sarcomere, fasciculus, myofibril, myofilament
4. muscle, muscle fibre, myosin, myofibril
Subtopic: Skeletal Muscle: Basic Anatomy | Skeletal Muscle: Myofilaments | Skeletal Muscle: Sarcomere |
58%
From NCERT
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Consider the given two statements:
| Assertion (A): | The incidence of osteoporosis is higher in post-menopausal women. |
| Reason (R): | Post-menopausal women have a decreased level of estrogen. |
| 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. | Both (A) and (R) are False. |
| 4. | (A) is True and (R) is False. |
Subtopic: Disorders of Muscular and Skeletal System |
93%
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