MCQ Chapter 8 Science Class 6 Maharashtra Board Our Skeletal System and the Skin 1. What is the main function of the human skeletal system?DigestionProviding shape and supportProducing hormonesCirculating bloodQuestion 1 of 202. Which organ system protects internal organs?Digestive systemNervous systemSkeletal systemCirculatory systemQuestion 2 of 203. What is a fracture?A type of jointA type of boneA break in a boneA type of muscle injuryQuestion 3 of 204. What is used to diagnose a fracture?MRIUltrasoundX-rayCT scanQuestion 4 of 205. Who discovered X-rays?Albert EinsteinWilhelm Conrad RoentgenIsaac NewtonMarie CurieQuestion 5 of 206. What is the function of calcium in bones?Providing flexibilityProviding strengthIncreasing body temperatureDigesting foodQuestion 6 of 207. What is cartilage?A type of soft muscleA flexible tissue in jointsA type of boneA nerve cellQuestion 7 of 208. What is the total number of bones in the human skull?10223325Question 8 of 209. What is the longest bone in the human body?SpineFemurTibiaHumerusQuestion 9 of 2010. What type of bone is the skull made of?Long bonesSmall bonesIrregular bonesFlat bonesQuestion 10 of 2011. How many bones are in the rib cage?22253012Question 11 of 2012. What is another name for the spine?SternumVertebral columnMandibleClavicleQuestion 12 of 2013. How many vertebrae are in the human spine?12253340Question 13 of 2014. What is the smallest bone in the human body?StirrupFemurClavicleMandibleQuestion 14 of 2015. Which joint allows movement in one direction?Gliding jointHinge jointBall and socket jointPivot jointQuestion 15 of 2016. What is the function of melanin?Strengthens bonesHelps digestionProtects skin from UV raysRegulates heartbeatQuestion 16 of 2017. What are the two layers of human skin?Cartilage and dermisEpidermis and dermisDermis and subcutaneous layerMelanin and cartilageQuestion 17 of 2018. What is the function of sweat glands?Produce melaninRegulate body temperatureStore energyStrengthen bonesQuestion 18 of 2019. What is the main sensory organ of touch?BonesSkinHairNailsQuestion 19 of 2020. What happens when melanin is absent in the skin?The skin becomes more flexibleThe skin loses protection from UV raysThe skin gets strongerThe skin absorbs more waterQuestion 20 of 20 Loading...
Leave a Reply