Skeletal System Test MCQs 03 Preparation Online

1. The number of cervical vertebrae in mammals is seven except in?

A. Camel

B. Some sloths and sea-cows

C. Giraffe

D. None of these

2. In a craniostylic jaw suspension the lower jaw is suspended at?

A. Quadrate

B. Squamosal

C. Qudratojugal

D. Jugal

3. Lower jaw in rabbit is formed of?

A. Articular and dentary bones

B. Only dentary bones

C. Fngulosplenial and dentary bones

D. None of these

4. The reason for long neck in camel or giraffe is?

A. Increase in the length of neck vertebrae

B. Development of extra bony plates between succuessive vertebrae

C. Increase in the number of neck vertebrae

D. Development of muscular pads between successive

5. In an autostylic jaw suspension the lower jaw is suspended at?

A. Jugal

B. None of these

C. Squamosal

D. Quadrate

6. Hyoid apparatus is bony and its anterior cornua is four jointed in which of these animals?

A. Both (a) & (b)

B. None of these

C. Frog

D. Rabbit

7. Which of these bones form zygomatic arch in the skull of rabbit or dog?

A. Jugal and squamosal

B. Jugal and a process of maxilla and squamosal

C. None of these

D. Pterygoid and squamosal

8. Skeleton in aquatic animals may be less bulky and less strong than terrestrial animal due to?

A. Presence of limbs in land animals

B. Pressure of water

C. Bouyancy of water

D. Larger size of land animals

9. Jaw suspension in frog is?

A. Craniostylic

B. Hyostylic

C. Autostylic

D. Streptostylic

10. Number of vertebrae in rabbit is?

A. 30-34

B. 52-54

C. 20-25

D. 44-47

Skeletal System Test MCQs 03 Preparation Online

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