The epithelium shown in the following figure is ___________. They are mainly present in the inner surface of hollow organs like ___________

1. Ciliated cuboidal, neck of nephron

2. Ciliated columnar, trachea, loop of Henle

3. Ciliated columnar, bronchioles and fallopian tubes

4. Pseudostratified trachea columnar, trachea and large bronchi

Which of the following statement is not true with respect to Periplaneta?

(1) The gizzard part of alimentary canal has an outer layer of thick longitudinal muscles and inner thin cuticle forming six highly chitinous plates called teeth

(2) The hindgut is broader than midgut and is differentiated into ileum, colon and rectum

(3) If the head of cockroach is cut off, it will still live for as long as one week

(4) Each Malpighian tubule is lined by glandular and ciliated cells. These are located at the junction between midgut and hindgut

Loose connective tissue has cells and fibres loosely arranged in a semifluid ground substance. Which of the following can be taken as an example of it?

(1) Areolar tissue

(2) Cartilage

(3) Adipose tissue

(4) Both (1) and (3)

Mark the connective tissue which is without fibres and matrix is not secreted by its cellular component

1. Areolar tissue

2. Adipose tissue

3. Blood

4. Cartilage

Areolar tissue contains secretory cells which secrete the fibres and other components of matrix. Such cells are

(1) Fibroblasts

(2) Macrophages

(3) Mast cells

(4) Fibrocytes

Neuroglia makes more than _________ of the volume of neural tissue in our body.

1. 10%

2. 50%

3. 25%

4. 20%

Columnar epithelium is characterised by the presence of polygonal columns of cells. It occurs in

(1) Inner lining of intestine

(2) Inner lining of stomach

(3) Inner lining of gall bladder

(4) All of these

Mark the Incorrect statement

(1) Malpighian tubules of cockroach help in excretion

(2) Fat bodies of cockroach do not help in excretion

(3) Nephrocytes help in excretion

(4) Cockroach has 13 chambered tubular and dorsal heart

Which of the following epithelium covers the dry surface of the skin, the moist surface of buccal cavity, pharynx, inner lining of ducts of salivary glands and of pancreatic ducts?

1. Pseudostratified epithelium

2. Simple cuboidal epithelium

3. Compound epithelium

4. Transitional epithelium

Which of the following is an example of loose connective tissues having cells and fibres loosely arranged in a semifluid ground substance and present beneath skin, often serving as support framework for epithelium?

(1) Fibrous connective tissue

(2) Areolar connective tissue

(3) Adipose connective tissue

(4) Mucoid connective tissue