One very special feature in the earthworm Pheretima is that:
 
1. the typhlosole greatly increases the effective absorption area of the digested food in the intestine
2. the S-shaped setae embedded in the integument are the defensive weapons used against the enemies
3. it has a long dorsal tubular heart
4. fertilization of eggs occurs inside the body

Subtopic:  Earthworm |
 58%
From NCERT
AIPMT - 2011
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The ciliated columnar epithelial cells in humans are known to occur in:
1. bronchioles and fallopian tubes
2. bile duct and oesophagus
3. fallopian tubes and urethra
4. eustachian tube and stomach lining
Subtopic:  Simple Epithelium |
 91%
From NCERT
AIPMT - 2011
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The kind of epithelium which forms the inner walls of blood vessels is:
1. cuboidal epithelium
2. columnar epithelium
3. ciliated columnar epithelium
4. squamous epithelium

Subtopic:  Simple Epithelium |
 91%
From NCERT
AIPMT - 2010
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The epithelial tissue present on the inner surface of bronchioles and fallopian tubes is:
1. cuboidal
2. glandular
3. ciliated
4. squamous

Subtopic:  Compound & Specialised Epithelium |
 90%
From NCERT
AIPMT - 2009
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Which one of the following is the correct pairing of a body part and the kind of muscle tissue that moves it?

1. Heart wall- Involuntary unstriated muscle

2. Biceps of the upper arm- Smooth muscle fibers

3. Abdominal wall- Smooth muscle

4. Iris- Involuntary smooth muscle

Subtopic:  Cardiac Muscle & Smooth Muscle |
AIPMT - 2009
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If a live earthworm is pricked with a needle on its outer surface without damaging its gut, the fluid that comes out is:

1. excretory fluid

2. coelomic fluid

3. haemolymph

4. slimy mucus

Subtopic:  Earthworm |
 66%
AIPMT - 2009
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The cell junctions called tight, adhering and gap junctions are found in:
1. muscular tissue
2. connective tissue
3. epithelial tissue
4. neural tissue

Subtopic:  Glandular Epithelium & Cell Junction |
 80%
From NCERT
AIPMT - 2009
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The kind of tissue that forms the supportive structure in our pinna (external ears) is also found in:

1. Vertebrae

2. Nails

3. Ear ossicle

4. tip of the nose

Subtopic:  Compound & Specialised Epithelium |
 85%
From NCERT
AIPMT - 2009
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Earthworms have no skeleton but during burrowing, the anterior end becomes turgid and acts as a hydraulic skeleton. It is due to:

1. coelomic fluid
2. blood
3. gut peristalsis
4. setae
 60%
AIPMT - 2008
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In which one of the following preparations are you likely to come across cell junctions most frequently?

1. Ciliated epithelium

2. Thrombocytes

3. Tendon

4. Hyaline cartilage

Subtopic:  Glandular Epithelium & Cell Junction |
 74%
From NCERT
AIPMT - 2007
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