- 16 G
- 18 G
- 20 G
- 22 G
- a
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16 G is a large-bore cannula, used when rapid fluid or blood transfusion is needed.
There are six types of cannula, which detail is given below:
The color of 14 G cannula is Orange and used for Major Trauma / Rapid Blood Transfusion.
The color of 16 G cannula is Grey and used for Rapid Blood Transfusion.
The color of 18 G cannula is Green and used for Blood Transfusion and Surgery.
The color of 20 G cannula is Pink and used for Routine IV fluids and medicine.
The color of 22 G cannula is Blue and used for Paediatric patients.
The color of 24 G cannula is Yellow and used for very small veins.
The color of 26 G cannula is Purple and used for premature babies.
2025
All Solved Current and Past Papers of 2025 are included in this section of ETEST Academy’s Website. All MCQs of Year 2025 are solved with short detailed answers. ETEST Academy updates this portion of Past Papers 2025 on daily basis.
Hydra, sea anemone & corals occur only as:
- Medusa form
- Spicules
- Polyp form
- Sycon form
- c
The magneto tactic bacteria detects earths magnetic field using magnets formed from an element crystals within their cytoplasm. The element is:
- Iron
- Potassium
- Sodium
- Calcium
- a
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Magnetotactic bacteria can sense Earth's magnetic field.
Potassium, Sodium and Calcium are important for cells not for magnetic sensing.
Non-hyphal unicellular fungi are:
- Mushrooms
- Puff balls
- Slime molds
- Yeast
- d
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Yeast is single cellular and used in baking.
Mushrooms and Puff balls are multicullular.
Slime molds are not fungi and have complex structure.
Cloning is the production of duplicate copies of genetic material (cells or entire multi-cellular organism) occurs naturally in plants and animals. For example:
- Vaccination
- Identical twins or triplets
- Phyletic lineage
- Deforestation & Industrialization
- b
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Vaccination prevents from diseases, not cloning.
Phyletic Lineage is a evalutionary history, not cloning.
Deforestation & Industrialization is a human activity, not cloning.
Protests are:
- Prokaryotes
- Eukaryotes
- Hormones
- Coenobium
- b
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Prokaryotes are not bacteria.
A small group of algae cells (tiny water plants) living together
Hormones is a chemical message.
The cleavage means:
- The structure of DNA
- Sequence of mitotic division
- Hollow sac having an opening
- Eukaryotes
- b
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Cleavage means rapid repeated mitotic (cell) divisions of the zygote after fertilization.
The structure of DNA is not cleavage.
Eukaryotes is a type of organism.
The Cephalopods belong to the phylum:
- Platyhelminthes
- Nematode
- Porifera
- Mollucsa
- d
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Cephalopods is like octopus, squid, cuttlefish.
The single cell formed after fertilization is called:
- An Embrye
- A Gamete
- A Foetus
- A Zygote
- d
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After fertilization, when the male gamete (sperm) and female gamete (egg) fuse, they form a single cell called a zygote. This zygote is the first cell of a new organism and later develops into an embryo and then a foetus.
The organic molecules (non-protein) which bind to enzyme (protein) and serve as a career for chemical groups or electrons are:
- Enzymes
- Glycerols
- Coenzymes
- Polynucleotide
- c
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Coenzymes are organic molecules that bind to enzymes and help in chemical reactions.