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Question-1
Smooth muscles are seen in
(A)
Alimentary canal
(B)
Blood vessels
(C)
Urinary tract
(D)
All the above
Question-2
Which fluid reduces friction between the bones?
(A)
Synovial fluid
(B)
Pleural fluid
(C)
Pericardial fluid
(D)
Cerebrospinal fluid
Question-3
Name the proteins of muscles
(A)
Actin
(B)
Myosin
(C)
Troponin
(D)
All the above
Question-4
We move our hands while walking for
(A)
Faster movement
(B)
Balancing
(C)
Increasing circulation
(D)
Relieving tension
Question-5
Total number of bones in human skull is
(A)
26
(B)
29
(C)
30
(D)
107
Question-6
Which muscle contract when hand is stretched?
(A)
Flexor
(B)
Extensor
(C)
Both A and B
(D)
Smooth muscle
Question-7
Hip: gliding joint; elbow: ________;.
(A)
Ball and socket
(B)
Hinge joint
(C)
Immovable joint
(D)
Pivot joint
Question-8
Find the cartilaginous fish
(A)
Shark
(B)
Electric rays
(C)
Sting ray
(D)
All the above
Question-9
How many bones are there in vertebral column?
(A)
20
(B)
26
(C)
60
(D)
126
Question-10
Synovial fluid is present in
(A)
Spinal cavity
(B)
Cranial cavity
(C)
Freely movable joints
(D)
Fixed joints
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Std 9
Kerala (English Medium)
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