Tissues Test

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Tissues Test - 69

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Weekly Quiz Competition

Question 1
1 / -0

Multinucleate cells are seen in

A
Cardiac muscles

B
Smooth muscles

C
Skeletal muscles

D
A and C

Solution

Skeletal muscles are striated muscles that are voluntary in nature. They have multinucleated muscle cells and are attached to the skeleton. Cardiac muscles of the heart are involuntary muscles and they also are multinucleate.
So, the correct answer is D.
Question 2
1 / -0

Which of the following cells contain fat droplets?

A
Macrophages

B
Plasma cells

C
Adipose cells

D
Leucocytes

Solution

Adipose cells are fat-storing cells. They constitute the adipose tissue which is chiefly a fat reserve for storage and insulation.
So, the correct answer is 'Adipose cells'.
Question 3
1 / -0

Striped muscle fibres are held together by.

A
Areolar connective tissue

B
Adipose tissue

C
White fibrous tissue

D
Yellow fibrous tissue

Solution

The correct option is A (Areolar connective tissue).
The Striped muscle fibres are the bundle of muscle fibers that are joined by the layer of connective tissue i.e, Areolar connective tissue. Adipose tissue are fat storing tissue white fibrous tissue are collegen tissue
yellow fibrous tissue are elastin tissue (ligaments)
Question 4
1 / -0

Which of the following possesses nodes of Ranvier?

A
Myelinated nerve fibre

B
Non-myelinated nerve fibre

C
Muscle fibre

D
Myelinated and non-myelinated nerve fibres

Solution

The correct option is A.
The node of Ranvier is a periodic gap in the myelinated (insulating) sheat on the axon of certain neurons that serves to facilitate the rapid conduction of nerve impulses.
Question 5
1 / -0

In man the amount of blood is _____ % of the body weight ?

A
$$4\%$$ to $$5\%$$

B
$$10\%$$ to $$15\%$$

C
$$7$$ to $$8\%$$

D
More than $$15\%$$
Question 6
1 / -0

Ligaments connects ______________.

A
Muscle to skin

B
Bone to bone

C
Muscle to muscle

D
Muscle to bone

Solution

correct answer (B) Bone to bone
Ligament is the fibrous connective tissue that connects bones to other bones.
It is strong and flexible.
Question 7
1 / -0

Number of RBC is more in people living on hills because __________________.

A
There is less oxygen

B
Air is more purified

C
Heat is required to warm the body

D
Oxygen concentration is more

Solution

As we move from low altitude to high altitude, the air starts getting thinner and thinner. The partial pressure of oxygen starts decreasing with increasing altitude. Now, since the partial pressure of oxygen is less in our lungs, the binding of oxygen to haemoglobin in RBCs also decreases.
So, the correct answer is option A.
Question 8
1 / -0

Characteristics of smooth muscle fibers are _______________________.

A
Spindle-shaped, unbranched, unstriated, uninucleate and involuntary

B
Spindle-shaped, unbranched, unstriped, multinucleate and involuntary

C
Cylindrical, unbranched, unstriped, multinucleate and involuntary

D
Cylindrical, unbranched, striated, multinucleate and voluntary

Solution

Smooth muscles are found primarily in the digestive tract (esophagus, small intestine, and large intestine), urinary tract (ureter, bladder), etc. The cells are long with pointed ends (spindle-shaped) and uninucleate (having a single nucleus). They are unbranched and involuntary.
So, the correct answer is an option (A) Spindle-shaped, unbranched, unstriated, uninucleate and involuntary
Question 9
1 / -0

Number of nuclei present in striated muscle fibre is:

A
One

B
Many

C
Two

D
None of the above

Solution

The cells of striated muscle tissue are long, cylindrical, unbranched, and multinucleate.
So, the correct answer is option B.
Question 10
1 / -0

Nissl granules occur in _____________.

A
Bone cells

B
Mast cells

C
Nerve cells

D
Chondrocytes

Solution

The correct option is C.
A Nissl body, also known as Nissl substance and Nissl material, is a large granular body found in neurons. These granules are of rough endoplasmic reticulum (RER) with rosettes of free ribosomes, and are the site of protein synthesis.

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Re-Attempt Weekly Quiz Competition

Tissues Test - 69

Result

Tissues Test - 69

Score

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Rank

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SHARING IS CARING

Question 1

Cardiac muscles

Smooth muscles

Skeletal muscles

A and C

Solution

Question 2

Macrophages

Plasma cells

Adipose cells

Leucocytes

Solution

Question 3

Areolar connective tissue

Adipose tissue

White fibrous tissue

Yellow fibrous tissue

Solution

Question 4

Myelinated nerve fibre

Non-myelinated nerve fibre

Muscle fibre

Myelinated and non-myelinated nerve fibres

Solution

Question 5

$$4\%$$ to $$5\%$$

$$10\%$$ to $$15\%$$

$$7$$ to $$8\%$$

More than $$15\%$$

Question 6

Muscle to skin

Bone to bone

Muscle to muscle

Muscle to bone

Solution

Question 7

There is less oxygen

Air is more purified

Heat is required to warm the body

Oxygen concentration is more

Solution

Question 8

Spindle-shaped, unbranched, unstriated, uninucleate and involuntary

Spindle-shaped, unbranched, unstriped, multinucleate and involuntary

Cylindrical, unbranched, unstriped, multinucleate and involuntary

Cylindrical, unbranched, striated, multinucleate and voluntary

Solution

Question 9

One

Many

Two

None of the above

Solution

Question 10

Bone cells

Mast cells

Nerve cells

Chondrocytes

Solution

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