The substance, which accumulates in a fatigued muscle, is
Lactic acid
Citric acid
Acetic acid
Formic acid
Which one is different from others?
Dermal bone
Investing bone
Membrane bone
Replacing bone
The type of joint in between humerus and radius is
Hinge joint
Pivot joint
Gliding joint
Shaddle joint
Skeletal system is not involved in locomotion in
Man
Frog
Hydra
Rabbit
The apparatus used in recording muscle contraction is
kymograph
electrocardiograph
electroencephalograph
none of these
Periotic bone is present in
jaw
skull
sternum
The joint of radio-ulna with the upper arm is
Socket joint