Epithelial Tissues

Q.

Describe the structure and function of different types of epithelial tissues. Draw a diagram of each type of epithelial tissue.

Q.

What forms the histological features of the ovary?

Q.

Which of the following is not a characteristic of epithelial tissue?

1. Epithelial tissue cells are tightly packed and form a continuous sheet.

2. Epithelial tissue cells have only a small amount of cementing material between them.

3. Epithelial tissue cells have almost no intercellular spaces.

4. Basement membrane is absent in epithelial tissue cells.

Q. The type of epithelial cells that is found in the lining of blood vessels and lung alveoli is __________.

1. columnar epithelium
2. simple squamous epithelium
3. cuboidal epithelium
4. stratified squamous epithelium

Q.

Name the three types of cell junctions found in the epithelium.

Q. EcoR1 recognizes the palindrome 5 GAATTC 3. How many fragments are obtained upon digesting pBR322 with sal1?

Q. Which among the following is also known as pavement epithelium?

1. Simple squamous epithelium
2. Simple cuboidal epithelium
3. Simple columnar epithelium
4. Simple ciliated epithelium

Q. explain epithelial tissue and muscular tissue?

Q.

Give the characteristics of striated muscles.

Q.

Who is the father of histology?

Q.

Name the types of epithelial tissues.

1. A- Simple squamous, B- Cuboidal, C- Columnar

2. A- Simple squamous, B- Columnar, C- Cuboidal

3. A- Columnar, B- Cuboidal, C- Simple squamous

4. A- Cuboidal, B- Simple squamous, C- Columnar

Q.

Epithelial cells have a lot of intercellular spaces.

1. True
2. False

Q. Choose the correct statements from the following with respect to the muscular tissues.

1. Muscles present in the iris of eyes are striated.
2. Cardiac muscles are voluntary.
3. Cardiac muscles have striations.
4. Unstriated muscles are involuntary.

Q.

Why does the epithelial tissue have a great regenerative capacity?

Q.

Give four important functions of epithelial tissue. Name one specific place in the body where each function is carried out.

Q. The type of WBC that releases heparin, histamine and serotonin is labelled as

1. A
2. B
3. C
4. D

Q.

The lining of blood vessels, lung alveoli, and kidney tubules are all made up of epithelial tissue.

1. True
2. False

Q.

Why striated muscles are called striped muscles?

Q. Which among the following statements are correct with respect to simple epithelium?

1. They include squamous, cuboidal and columnar
2. All the cells rest on a basement membrane
3. It consists of more than one layer of cells
4. They contain special contractile proteins

Q.

Cells formed in bone marrow include

1. RBCs

2. Leukocytes

3. Both a and b

4. Lymphocytes

Q. Which of the following is not the property of Epithelial tissue?

1. Has the capacity of self renewal and repair.
2. Forms the outer covering of skin, organ, and organ system.
3. Binds different tissues in an organ
4. Is avascular

Q.

What is the outermost layer of the primary plant body called?

Q.

Circulatory system can also be called as a transport system. Do you agree? Comment.

Q.

Humoral-immune system comprises of

1. B lymphocytes

2. Blood

3. T Lymphocyte

4. Monocytes.

Q.

The multicellular gland formed due to the inward folding of a portion of epithelial tissue is called ___.

1. columnar epithelium
2. cuboidal epithelium
3. squamous epithelium
4. glandular epithelium

Q.

Name the type of epithelial tissue found in the respiratory tract and intestinal lining. How these tissues are different from each other?
[3 MARKS]

Q.

Classify epithelial tissues on the basis of arrangements of layers.

Q.

What will happen if cells are not organized in tissue?

Q.

What makes red blood cells red?

Q. Which among the following is lined with squamous epithelium?

1. Oesophagus
2. Intestine
3. Kidney tubules
4. Salivary gland