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

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

The cell junctions called tight, adhering and gap junctions are found in:
1. muscular tissue
2. connective tissue
3. epithelial tissue
4. neural tissue

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

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

Areolar connective tissue joins the:

1. fat body with muscles

2. integument with muscles

3. bones with muscles

4. bones with bones

Mast cells secrete:

1. hippurin

2. myoglobin

3. histamine

4. haemoglobin

Choose the correctly matched pair:

1. Inner lining of salivary ducts- Ciliated epithelium

2. Moist surface of buccal cavity- Glandular epithelium

3. Tubular parts of nephrons- Cuboidal epithelium

4. Inner surface of bronchioles- Squamous epithelium

Choose the correctly matched pair:

1. Tendon-Specialized connective tissue

2. Adipose tissue-Dense connective tissue

3. Areolar tissue- Loose connective tissue

4. Cartilage- Loose connective tissue

The body cells in cockroaches discharge the nitrogenous waste in the hemolymph mainly in the form of?

1. Ammonia

2. Potassium urate

3. Urea

4. Calcium carbonate