Large amoeboid cells, that are a part of our innate immune system, found in the areolar tissue are called as:

1. Macrophages

2. Mast cells

3. Fibroblasts

4. Adipocytes

Subtopic:  Connective Tissue |
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The cells that release heparin and histamines in the blood are:

1. Basophils

2. Mast cells

3. Eosinophils

4. Neutrophils

Subtopic:  Connective Tissue |
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In cockroach, the formation of ootheca is by the secretions of:

1. Prothoracic glands of male

2. Prothoracic glands of female

3. Colleterial glands of male

4. Colleterial glands of female

Subtopic:  Cockroach: Female Reproductive System |
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Bipolar neurons are found in humans in:

1. Brain

2. Spinal cord

3. Embryonic stages

4. Olfactory epithelium

 

Subtopic:  Nervous Tissue |
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Identify the incorrect statement:

1. In both male and female cockroach, 8th and 9th tergites are mostly covered by the 7th

2. Ventrally, the abdomen in cockroach has only 9 sternites  in males and 7 in females

3. In female cockroach, the 7th sternite along with 8th and 9th forms gynatrium

4. the anterior most part of the gynatrium is called the oothecal chamber

 

Subtopic:  Cockroach: Female Reproductive System |
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What is incorrect regarding Periplaneta americana?

(1) Excretion by malpighian tubules

(2) Hemolymph delivering oxygen to tissues

(3) Paurometabolous development

(4) Mosaic vision

Subtopic:  Cockroach: Circulatory System |
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The type of cartilage present in the epiglottis, pinna and tip of the nose is:

(1) Elastic

(2) Hyaline

(3) Fibrous

(4) Calcified

Subtopic:  Connective Tissue |
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Which of the following does not help in excretion in Periplaneta americana

1. Fat body

2. Urecose glands

3. Nephrocytes

4. None of these

Subtopic:  Cockroach: Excretory System |
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Dense irregular connective tissue is present in:

1. Tendons

2. Ligaments

3. Skin

4. Cartilage

Subtopic:  Connective Tissue |
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The most abundant and widely distributed tissue in the bodies of complex animals is:

1. Epithelium

2. Connective

3. Muscular

4. Neural

Subtopic:  Connective Tissue |
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