The longest bone in the human body is of

  • rib cage
  • vertebral column bones
  • thigh bone
  • arm bone

The muscles that perform opposite jobs are called

  • insertion pair
  • extensor pair
  • antagonists pair
  • protagonists pair

The major function of estrogen is to deposit

  • oxygen in blood
  • minerals in bones
  • growth hormone in blood
  • glucose in blood

The number of hard bones in the adult skeleton is

  • 206 bones
  • 212 bones
  • 306 bones
  • 315 bones

How many bones are present in the axial skeleton?

  • 50
  • 60
  • 70
  • 80

In the human body, the clear blue-white dense and firm connective tissue is called

  • skeleton
  • cartilage
  • collagen
  • fibers matrix

The sternum bone is present in

  • skull
  • legs
  • chest
  • vertebral column

Fibrous cartilage is found in

  • pinna
  • larynx
  • trachea
  • invertebral discs

The appendicular skeleton of the human body is composed of

  • 138 bones
  • 134 bones
  • 126 bones
  • 130 bones

Degeneration in the cartilage present at joints causes

  • osteoarthritis
  • rheumatoid arthritis
  • gout
  • osteoporosis

The hardest connective tissue in our body is called

  • cartilage
  • tendon
  • ligament
  • bone

The flexible yet strong cartilage present in the human skeleton is called

  • fibrous cartilage
  • inelastic cartilage
  • hyaline cartilage
  • elastic cartilage

In appendicular skeleton, the number of bones together composed the structure of arms and legs are

  • 6 bones
  • 8 bones
  • 10 bones
  • 4 bones

The joints which allow movements in one plane and move back and forth are

  • moveable
  • ball and socket
  • slightly moveable
  • immoveable

One end of skeletal muscles is always attached to

  • moveable bone
  • immoveable bone
  • soft bone
  • hard bone

Dense, clear blue-white, firm connective tissue is called

  • bone
  • cartilage
  • firm tissue
  • joint

The movement in which a muscle contract and straightens the joint is called

  • flexion
  • extension
  • straightening
  • shrinkage

The muscle that contracts and bends the joint is called

  • flexor muscle
  • bending muscle
  • extensor muscle
  • skeletal muscle

The examples of fixed joints are the joints between the

  • ear ossicles
  • invertebral discs
  • vertebrae
  • skull bones

Which of the following is made by pairing biceps and triceps?

  • coordinators
  • oppositely working muscles
  • antagonists
  • muscles

The muscle that contracts and straightens the joint is called

  • flexor muscle
  • straightening muscle
  • extensor muscle
  • skeletal muscle

The number of ribs in the human body is called

  • 30 ribs
  • 32 ribs
  • 28 ribs
  • 24 ribs

Which of the following is characterized by the accumulation of uric acid crystals in moveable joints?

  • osteoarthritis
  • rheumatoid arthritis
  • gout
  • osteoporosis

In osteoarthritis, the bones at the joints will

  • swell
  • soft
  • bend
  • fused

Location at which two or more bones make contact is called

  • joint
  • tendon
  • ligament
  • cartilage

The fibrous cartilage is present in

  • nose, bronchial tubes and trachea
  • pinna and epiglottis
  • invertebral discs
  • knees and ankles

Inflammation of the membranes at joints is called

  • osteoarthritis
  • rheumatoid arthritis
  • gout
  • osteoporosis

The bone disease in which accumulation of crystals of uric acid occurs in moveable joints is classified as

  • rheumatoid osteoporosis
  • gout
  • osteoarthritis
  • rheumatoid arthritis

How many bones are present in the legs?

  • 2
  • 4
  • 6
  • 8

The inner part of the bone which is porous and soft is called

  • spongy bones
  • compact bones
  • connecting bones
  • protective bones
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