MEDIUM
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The pivot joint between atlas and axis is a type of

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Important Questions on Locomotion and Movement

EASY
A resting animal attempts to move. Give four probable reasons behind it.
EASY
Which of the following joints would allow no movement? 
MEDIUM

Match the words of Column- A with that of Column- B and select which of the following options is correct

Column-A Column-B
A Flexion (i) Quadriceps
B Extension (ii) Piriformis
C Rotation (iii) Biceps
EASY
Which of the following is not a function of the skeletal system?
EASY
Which of the following is present between the adjacent bones of the vertebral column?
HARD
Which type of tissue is correctly paired with its location?
EASY
Describe the structure of synovial joint with the help of a neat labelled diagram,
EASY
Name the ion responsible for the unmasking of active sites for myosin for cross-bridge activity during muscle contraction.
MEDIUM
Match List I with List II: 

List I

List II

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

Choose the correct answer from the options given below: 

HARD
Describe briefly any four moveable joints with examples.
MEDIUM
Sliding filament theory can be best explained as:
EASY
Select the correct matching of the types of the joint with the example in the human skeletal system.
EASY
Glenoid cavity helps in articulation of:
EASY
Write the two adaptive significance of air sacs for pigeons.
HARD
Osteoporosis, an age-related disease of the skeletal system, may occur due to
EASY
Out of 'X' pairs of ribs in humans, only 'Y' pairs are true ribs. Select the option that correctly represents values of X and Y and provides their explanation:
EASY
Write an example of a hinge joint.
MEDIUM

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
EASY
The pivot joint between atlas and axis is a type of