animal tissues epithelial tissues - ol science - part 3 new.pdf · 2020. 12. 21. · 0755 27 93 17...

0755 27 93 17 CHANNA ASELA www.OLscience.com Teacher, S. Thomas’ College, My. Lavinia

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Animal Tissues

1) Types of tissues found animals

(i) …………………. tissue

(ii) ……………… tissue

(iii) ……………. tissue

(iv) …………….. tissue

Epithelial tissues

1) Epithelial tissues line a surface ………………… or ……………….

2) Some epithelia have only …………….. layer – …………… epithelial tissue

3) Some epithelia have ………….. layers – ………………. epithelial tissues.

4) Cells are place on a …………………. membrane

5) There is a …………………. supply

6) But no ………………… supply

7) Cells are tightly packed

8) Epithelia are classified according to their shape

Eg - – Squamous, Cuboid, Columnar, Transitional, Pseudo stratified

Type Shape Function Location

………………… Flat and thin ………………. Blood capillaries Lungs, Bowman’s capsule

……………………. Cubed ………………… Glands

……………………… Tall ………………… From stomach and intestines

………………………. 4-5 layers become 2-3 layers

Allow stretching

Bladder, uterus, male urethra

……………………… One layer. But looks like many layers

Secretion of mucous, trap particles

Nasal cavity, trachea

…………….. Many layers protection Skin, bucal cavity

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Connective tissue

1) …………………. tissue provide connection between …………….. and ……….. &

provide support.

2) Contain different types of cells and fibres embedded in a large …………….

3) The ……………… is secreted by the cells

4) There are two types of connective cells

(i) …………………. tissue

(ii) ………………… tissue

4) The ………………….. of …………………. is called the ……………….. plasma.

5) ……………………. plasma is not secreted by the blood cells.



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6) Blood cells are

(i) …………. blood cells

(ii) ………… blood cells

(iii) …………….

7) Fibres are not found in blood but forms fibres during blood ………………….

8) Function of blood

(i) ……………… substances such as nutrients, hormones, gases, urea

(ii) Provide ……………. by phagocytosis of …………… blood cells and

producing ……………………………..

(iii) Maintain the body ……………………



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Muscle Tissue

1) Muscle tissues are made up of muscle ………………… or muscle …………….

2) These ………………… can ……………… and ………………….

3) Muscle tissues have a good ……………….. supply to provide …………. and ………

4) Muscle tissue is one of the ………………. used to respond during co-ordination

5) There are 3 types of muscle cells

(i) …………. muscle

(ii) …………. muscle

(iii) …………… muscle



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…………………….. muscle

……………….(…………….) muscle

……………… muscle

Cross striations

…………………. ……………………. ……………..

Action …………………… ……………………… ……………….. Branching …………………… ……………………… ………………..

Location Attached to the …………

Walls of organs having a cavity Eg. ……………, ……….. tract, ………….. tract, urogenital tract

……………

Getting fatigue

Fast ………………………. Never

Nuclei ……………………. Uni nucleated Uni nucleated

Shape …………………… …………………… Intercalated discs are present



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Nervous tissue

1) Nervous tissues are made up of ………………… or ………………….

2) Therefore the ………………………. unit of the ………… tissue is a ………… or a ………...

3) ……………. or …………….. consist of …………….. and ………………...

4) A …………… contains a nucleus, mitochondria, golgi bodies and endoplasmic

reticulae

5) There are two types of ……………….

6) Dendrons and ……………...

7) Dendrons are branched into …………………

8) ………………. transmit impulses to dendrons

9) Dendrons transmit impulses to the …………………

10) …………….. transmit impulses away from the …………………

11) ……………. are covered by a ……………...

12) …………………… is not continuous.



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13) The places where ………………….. is not present are called ……………………

14) ………………. increases the speed of transmission

Neuron or nerve cell

15) There three types of neurons.

(i)………. neurons (ii) ………. neurons (iii) intermediate neurons



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16) ……….. (afferent) neurons transmit impulses from a ………… organs (eye, ear,

nose, tongue or skin) to the ……………………………… (CNS)

17) Cell body of a …………………… neuron is found at the centre of the nerve fibres

18) The cell bodies of the …………….. neurons are found in ………………

19) A ……………. (efferent) neurons transmit impulses from the ……………………………… to

an ……………….. (eg muscle or gland)

20) A ……………… (efferent) neuron has ………… shape ……………., a long ……….. and

short ……………...

21) The ……………. and the …………. are in the grey matter of the Central Nervous

System (CNS)

22) An ……………. neuron transmits impulses from a …………….. neuron (afferent)

neuron to a …………….. (efferent) neuron

23) ………………. neurons are found in the grey matter of the central nervous system

(CNS)

24) In ………………… neurons, the …………….. is short and there are many ………………



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My dear precious student,

If you understood this lesson perfectly

If you think that I am using my maximum effort to teach my students

If you think that I have a better teaching talent

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It will be a great help that you can do me.

Thank you for joining my online classes.

God Bless!

Channa Asela

0714 820 596
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animal tissues epithelial tissues - ol science - part 3 new.pdf · 2020. 12. 21. · 0755 27 93 17...

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