141.
Innominate is
A
A nerve and an artery
B
A nerve and a vein
C
A vein and an artery
D
Hearts only
Answer :
Hearts only
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142.
Number of bones present in forelimb of human
A
30
B
32
C
35
D
16
Answer :
30
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143.
Single bone of lower jaw in human is
A
Maxilla
B
Mandible
C
Squamosal
D
Pterygoid
Answer :
Mandible
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144.
Deltod Ridge. is found in which one of . following bone
A
Radius
B
Ulna
C
Humerus
D
Femur
Answer :
Humerus
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145.
In humans, coccyx is formed by the fusion of vertebrae
A
3
B
4
C
5
D
6
Answer :
4
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146.
Which of following helps in rotation of the neck
A
Atlas
B
Axis
C
Cervical
D
Occipitalcondyle of skull
Answer :
Axis
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147.
Glenoid cavity articulates :
A
Scapula with acromion
B
Clavicle with scapula
C
Humerus with scapula
D
Clavicle with acromion
Answer :
Humerus with scapula
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148.
Which one is a ball and socket joint
A
Knee joint
B
Elbow joint
C
Humerus and pectoral girdle
D
Skull and atlas
Answer :
Humerus and pectoral girdle
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149.
Chemical Ions responsible for muscles contraction
A
Ca++ & K+
B
Na+& K+
C
Na+& Ca++
D
Ca++ & mg++Ions
Answer :
Ca++ & mg++Ions
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150.
During muscle contraction in humans the
A
Actin filaments shorten
B
Sarcomere does not shorten
C
$$A$$ band remain same
D
$$A, H$$ and $$I$$ bands shorten
Answer :
$$A$$ band remain same
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