skeletal system Quiz

Question Number 1 which syestem gives your body shape and support? A. skeletal system B. digestive C. muscular Question Number 2 what makes the bone hard? A. Iron B. calcuim and phosphorus C. vitamin D Question Number 3 Your brain is dedicate organ.how is it protected? A. skull B. ribcadge C. it is inside the skull Question Number 4 why do movable bones stay in a place even if you do a lot of movement? A. they are attached to the muscles by tendon B. it is inside skull C. large Question Number 5 why can you move your hips freely? A. pivot joint B. glidding joint C. have ball-and-soket joint Question Number 6 what is the frame of the body called? A. nostril B. skeleton or skull C. eye lid Question Number 7 how is the brain protected from ingury? A. it is the skull B. it is the ribcadge C. it is the vitamin d Question Number 8 what is the frame of the body called? A.