Connective Tissues

Q.

How much blood is in a human body in liters?

Q.

List the tissues found in the human heart?

Q. What happens when a red blood cell is placed inside a hypotonic solution ?

Q.

The bones are harder and stronger than cartilage. Give reason.

Q.

Name one place each in living organisms where the following tissues are located :
(a) Meristematic tissue
(b) Cartilage
(c) Squamous epithelium.
(d) Sclerenchyma
(e) Ciliated epithelium
(f) Ligament

Q.

What are the functions of areolar tissue?

Q.

Describe why the animals of colder regions and fishes of cold water have a thicker layer of subcutaneous fat.

Q.

What are the two types of skeletal tissues ?

Q.

The bone to muscle connection is known as ___.

Q. Why is bone called a connective tissue?

Q.

Can a human have two hearts?

Q. Which of the following statements are true for cartilage?

1. It is a type of connective tissue
2. As hard as bone
3. Present at the tip of the nose
4. Connects muscles to bones

Q.

Which type of tissue is blood and what is its function?

Q.

Define the following : tendon, ligament and cartilage.

Q.

Tendons and ligaments are examples of
(a) Fibrous connective tissue
(b) Cartilage
(c) Muscular tissue
(d) Adipose tissue.

Q. is the largest single cell in the living world.

1. Nerve cell
2. Ostrich egg
3. Red blood cell

Q. Which of the following cells secrete vasodilators and vasoconstrictors?

1. Plasma cells
2. Erythrocytes
3. Mast cells
4. Macrophages

Q.

Which is the softest tissue in human body?

Q. Which one of the followings is not a true blood cell?

1. Monocytes
2. Lymphocytes
3. Neutrophils
4. Platelets

Q.

Lymph differs from blood in possessing

1. less RBC and WBC

2. more RBC and WBC

3. only RBC

4. only WBC

Q.

The cells of this tissue are loosely spaced and embedded in an intercellular matrix. The nature of the matrix differs in concordance with the function of __________.

1. blood

2. nervous tissue

3. muscle tissue
4. connective tissue

Q. Which of the following compounds compose the hard matrix in which the bone cells are embedded?

1. Calcium
2. Magnesium
3. Phosphorous
4. Sodium

Q. Select the incorrect statement w.r.t. lymph.

1. It brings $C{O}_2$ and wastes from tissues to blood
2. It is transparent, thinner and colourless fluid
3. It contains erythrocytes
4. Platelets are absent in it

Q. Why is blood called a connective tissue?

Q.

Nervous tissue is not found in

1. Brain

2. Spinal cord

3. Tendons

4. Nerves

Q.

Which tissue is commonly known as "packaging tissue" ?

Q.

Fluid connective tissue without red blood cells is _________.

Q.

What is the name of bone cell?

Q. Name the connective tissue which is the hardest. List any two function of this tissue.

Q. Assertion (A): Blood is known as fluid connective tissue.​

Reason (R): Blood cells are formed in the bone marrow.​
Directions: Choose the correct option:​

1. Assertion(A) is true and reason(R) is false.​
2. Assertion(A) is false and reason(R) is false.​
3. Both assertion(A) and reason(R) are true and reason(R) is the correct explanation for assertion(A). ​
4. Both assertion(A) and reason(R) are true, but reason(R) is not the correct explanation for assertion.​