In mammals Haversian canals are connected with each other by transverse canals, which are called
Options
(a) Semicircular canals (b) Volkman’s canals (c) Inguinal canals (d) Bidder’s canals
Correct Answer:
Volkman’s canals
Explanation: […]
In which of these animals, skin serves as an accessory organ of respiration
Options
(a) Bird (b) Frog (c) Lizard (d) Rabbit
Correct Answer:
Frog
Explanation:
In frog, the skin serves as an […]
in thyroid follicle which type of epithelial tissue is present
Options
(a) Squamous (b) Cuboidal (c) Transitional (d) Columnar
Correct Answer:
Cuboidal
Explanation:
The numerous thyroid follicles form the secretory units of […]
In animal, gametes are derived from
Options
(a) Epithelial tissue (b) Nervous tissue (c) Occur singly (d) None of the above
Correct Answer:
Epithelial tissue
Explanation:
The cell of Germinal epithelium is cuboidal, […]
If kept in 0.8% NaCI, R.B.Cs will
Options
(a) Shrink (b) Remain same (c) Burst (d) None of these
Correct Answer:
Remain same
Explanation:
Because R.B.Cs are isotonic to normal saline solution (0.8%NaCI)
Histamines the inflammation producing substances are produced by which cells of the body?
Options
(a) Collagen fibres (b) Macrophages (c) Mast cells (d) Subtentacular cells
Correct Answer:
Mast cells
Explanation:
Mast cells […]
Highest content of iron is found in
Options
(a) WBC (b) Bone cells (c) RBC (d) Protein
Correct Answer:
RBC
Explanation:
Iron containing pigment haemoglobin is present in RBC.
Heparin is secreted by
Options
(a) Blood cells (b) Liver cells (c) Kidney (d) Nerve cell
Correct Answer:
Liver cells
Explanation:
Heparin is normally secreted by the mast cells of liver
Haversian system are found in the
Options
(a) Pigeon (b) Panther (c) Pipe fish (d) Python
Correct Answer:
Panther
Explanation:
The presence of haversian system is a typical character of mammalian bone.
Haversian canal is
Options
(a) Found in all the bones (b) Found only in long human bones (c) Found in alimentary canal (d) None of the above
Correct Answer:
Found only in long […]
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