Nails

Q.

In the nail, cell division takes place in the:

1. Nail mantle

2. Lunula

3. Matrix

4. Nail plate

Q. explain the structure and uses of oleum .

Q.

Name the tissues found:

In plant glands.

Q. Note the following:
(A) Skin (B) Phagocytes (C) B-cells (D) Inflammation (E) Antibodies (F) T-cells (G) Fever (H) Antimicrobial proteins (I) NK-cells (J) Secretions
Identify the factors involved in $2^{nd}$ line of defence.

1. $\left(B\right),\left(C\right),\left(E\right)$ and $\left(I\right)$
2. $\left(B\right),\left(D\right),\left(G\right)$ and $\left(I\right)$
3. $\left(D\right),\left(F\right),\left(H\right)$ and $\left(J\right)$
4. $\left(C\right),\left(E\right),\left(G\right)$ and $\left(H\right)$

Q. Nails are soft keratinous plate like structures.

1. True
2. False

Q. We do not sense any pain when we clip our nails or cut our hair. Why?

Q.

Which ability prevents some people from getting a particular disease while others get easily affected?

1. Sickness

2. Health

3. Exercise

4. Immunity

Q. Unguis or nail plate of man is made up of

1. Stratum granulosum
2. Stratum germinativum
3. Stratum lucidum
4. Stratum corneum

Q.

The three main parts of the nails are:

1. shaft, bulb and root

2. palate, bed, and matrix

3. plate, root and bulb

4. dermis, epidermis and stratum

Q.

The three main parts of the nails are:

1. shaft, bulb and root

2. palate, bed, and matrix

3. dermis, epidermis and stratum

4. plate, root and bulb

Q.

In the nail, cell division takes place in the:

1. Nail mantle

2. Lunula

3. Matrix

4. Nail plate

Q. Which of the following derivatives is composed of hard keratin?

1. Hair
2. Hair follicles
3. Nails
4. Sweat gland