Skeletal System & Nervous System Worksheet-10
(A) 300 (B) 400 (C) 350
(A) Upper jaw (B) Lower jaw (C) None of these
(A) Hind limb (B) Sternum (C) Forelimb
(A) Bone marrow (B) Backbone (C) Brain
(A) Eyebrows (B) Eyelashes (C) Eyelids
(A) Gliding joint (B) Pivot joint (C) Hinge joint
(B) Human computer
(A) Cerebellum (B) Cerebrum (C) Medulla
a. Spinal cord protects the backbone.
b. The upper jaw is the movable part of the skull.
c. Backbone present in our body is a single long bone.
d. Cardiac muscles are the only muscles which we can control.
e. Smooth muscles are present in the liver.
f. Bones in knee, elbow, fingers and toes are the examples of hinge joint.
g. Stirrup is as small as a rice grain.
h. The human brain is divided into five parts.
i. Snakes use their tongue to smell.
Fill in the blanks:
(9) a. False; b. False; c. False; d. False; e. False; f. True; g. True; h. False; i. True
(10) A) Cerebrum; B) Cerebellum; C) Medulla/ brain stem