11.

Ichthyology is study of

• Aves

• Amphibians

• Reptiles

• Fishes

What will happen if ligaments are torn?

• Bone will become unfixed

• Bone will become fixed

• Bone less movable at joint and pain

• Bone will move freely at joint and no pain

Achondroplasia is a disease related with the defect in the formation of

• membrane

• mucosa

• bone

• cartilage

Yellow bone marrow is found specially in the medullary cavity

• Long bones

• Spongy bones

• Short bones

• All of the above

Match the items of column I with column II and choose the correct option from the codes given below.

• A	B	C	D
  4	1	2	3

• A	B	C	D
  2	1	4	3

• A	B	C	D
  3	4	1	2

• A	B	C	D
  2	3	4	1

Space in the jaw bone unoccupied by teeth is called

• Dentine

• diastema

• enamel

• crown

Identify the correct set, which shows the name of the enzyme from where it is secreted and the substrate upon which it acts.

• Ptyalin – Intestine – Maltose

• Ptyalin – Pancreas – Lipid

• Pepsin – Stomach wall – Caesin

• Chymotrypsin – Salivary gland – Lactose

Endemic goitre is a state of

• normal thyroid function

• moderate thyroid function

• increased thyroid function

• decreased thyroid function

Hormone responsible for the secretion of milk after parturition is

• ACTH

• LH

• ICSH

• Prolactin

What is another name for the windpipe?

• Trachea

• Larynx

• Oesophagus

• Lungs