Skin and Mucous Membranes

Q. The white part of egg is called:

1. Albumen
2. Yolk
3. Cytoplasm
4. None of the above

Q.

How does the skin protect the body from pathogens?

Q. How does our skin provide protection to our body against the following?
(a) Entry of germs.

Q. Which is the largest organ of human body?

1. Nose
2. Eyes
3. Tongue
4. Skin

Q.

Which tissue is responsible for the formation of calluses?

Q. The white part of egg is called:

1. Albumen
2. Cytoplasm
3. None of the above
4. Yolk

Q.

The natural defense of the body is called ________.

Q.

Why ridges and grooves are present on our fingers?

Does hair provide us in sensation of touch? How?

Can albinism be cured?

Q.

The outer layer of skin is made up of ___.

1. cellulose

2. keratin

3. glycogen

4. sebum

Q.

Which of the following forms the first line of defence of the body against pathogens?

1. Skin

2. Tears

3. Mucus

4. All of these

Q. The outer layer of skin is made up of.

1. glycogen
2. cellulose
3. keratin

Q. provides protection to the underlying tissues.

1. Blood
2. Skin
3. Hair follicles

Q. Which of the following is an external organ that covers up the entire body?

1. Skin
2. Muscles
3. Fat
4. Bone

Q.

The natural defense of the body is called _________.

Q.

Which of the following forms the first line of defense of the body against pathogens?

1. Mucus

2. Cilia

3. Tears

4. Saliva

Q.

Which of the following forms the first line of defense of the body against pathogens?

1. Skin

2. Tears

3. Mucus

4. All of these

Q.

The outer layer of skin is made up of ___.

1. Cellulose

2. Keratin

3. Glycogen

4. All of these