Options:
- A. Alveoli
- B. Air sacs
- C. Parabronchi
- D. None of these
View Answer
B. Air sacs
Biology
Percentage of CO2 carried as carboxyhaemoglobin is_________?
Options:
- A. 5%
- B. 70%
- C. 20%
- D. 10%
View Answer
C. 20%
Parabronchi are open at ______________ end/s?
Options:
- A. Single
- B. Both
- C. Do not have opening
- D. None of these
View Answer
B. Both
If two ends of fractured bone are opened and kept united via screws and wires drilled in bone substance. This step in fracture repair is called___________?
Options:
- A. Open reduction.
- B. Closed Fixation.
- C. Open fixation.
- D. Immobilization
View Answer
A. Open reduction.
Which of the following animal has a hydrostatic skeleton?
Options:
- A. Earthworm
- B. Round worm
- C. Tape worm
- D. Pin worm
View Answer
A. Earthworm
Collagen fibers of bone are hardened by deposition of_____________?
Options:
- A. Ca & PO4
- B. CaCO3
- C. CaSO4
- D. SiO2
View Answer
A. Ca & PO4
How many vertebrae are in sacrum?
Options:
- A. 7
- B. 12
- C. 5
- D. 4
View Answer
C. 5
The movement of water molecules from a region of higher water potential to a region of lower water potential (through membrane)
Options:
- A. Deffusion
- B. Osmosis
- C. Active transport
- D. None of these
View Answer
B. Osmosis
Cooley
Options:
- A. Leucemia
- B. Thalassaemia
- C. Sickle cell anemia
- D. None of these
View Answer
B. Thalassaemia
Which of the following is largest part of brain?
Options:
- A. Cerebrum
- B. Cerebellum
- C. Medulla oblongata
- D. Thalamus
View Answer
A. Cerebrum