Grade 6 - Form and Movement

Which of the following organ system helps in protecting internal organs and gives support to the body?

• A) Digestive system
• B) Excretory system
• C) Nervous system
• D) Skeletal system

Which one of the following terms is correct for skeletal system?

• A) Tissue
• B) Organ
• C) Organ system
• D) All the above

Ulna is a bone which is present in:

• A) Arm
• B) Leg
• C) Skull
• D) Rib cage

Spongy inside of bone, where red blood cells are made.

• A) Tendon
• B) Ligament
• C) Bone marrow
• D) Cartilage

A group of cells that perform a special work together:

• A) Organs
• B) Bones
• C) Tissues
• D) Organ system

Out of twelve pairs of ribs ____ pairs are not joined to the breastbone.

• A) Two
• B) Three
• C) Four
• D) Five

Which type of joint is there between upper arm bone and lower arm bone?

• A) Hinge joint
• B) Fixed joint
• C) Pivot joint
• D) Ball and socket joint

Which among the following helps the vertebrae to move slightly and enable the backbone to bend forwards and backwards?

• A) Fixed joints
• B) Cartilage
• C) Ribcage
• D) Bone marrow

Name the type of joint present between the thigh bone and hip bone.

• A) pivot joint
• B) Hinge joint
• C) Ball and socket joint
• D) Gliding joint

Gliding joint allows which type of movement.

• A) Only backward and forward movement
• B) Movement in all directions
• C) Side-to-side as well as backward and forward movement
• D) No movement