Animal Tissues Worksheet 4
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Questions and Answers

The Esophagus and lining of mouth are covered with:

  • Squamous epithelium (correct)
  • Columnar epithelium
  • Cuboidal epithelium
  • Connective tissue

    • Two bones are connected together by:

  • Cartilage
  • Tendons
  • Plasma
  • Ligaments (correct)

    • The fat storing connective tissue present under skin is:

  • Cartilage
  • Areolar
  • Adrenals
  • Adipose (correct)

    • __________ is a striated and involuntary muscle.

    <p>Cardiac muscle</p> Signup and view all the answers

    The matrix is fluid in which connective tissue?

    <p>Blood</p> Signup and view all the answers

    Assertion (A): Bone is a connective tissue which is very hard and rigid. Reason (R): The matrix consists of calcium and phosphate.

    <p>True</p> Signup and view all the answers

    Assertion (A): Epithelium have only a small amount of cementing material between them and almost no intercellular spaces. Reason (R): Anything entering or leaving the body must cross at least one layer of epithelium.

    <p>True</p> Signup and view all the answers

    Assertion (A): Skin epithelial cells are arranged in a single layer. Reason (R): Skin epithelium prevent wear and tear.

    <p>False</p> Signup and view all the answers

    Assertion (A): Two bones can be connected to each other by another type of connective tissue called the Ligaments. Reason (R): This tissue is not elastic. It has considerably less strength.

    <p>False</p> Signup and view all the answers

    Assertion (A): The functional combination of nerve and muscle tissue is not fundamental to most animals. Reason (R): This combination able animals to move rapidly in response to stimuli.

    <p>False</p> Signup and view all the answers

    Identify the tissue: a) That has an ability to respond to stimuli. b) Fat storing adipose tissue.

    <p>a) Nervous tissue b) Adipose tissue</p> Signup and view all the answers

    Name the connective tissue that has hard matrix. What is its importance?

    <p>Bone. Bone is a type of connective tissue that provides support and protection to the body. It also serves as a reservoir for calcium and other minerals.</p> Signup and view all the answers

    Identify the tissue in the figure given below and write its function.

    <p>Areolar connective tissue. It is a type of connective tissue that is found throughout the body. It functions to support and bind other tissues; it also helps to repair damaged tissues.</p> Signup and view all the answers

    Why are skeletal muscles called voluntary muscles?

    <p>Skeletal muscles are called voluntary muscles because they are under the conscious control of the brain.</p> Signup and view all the answers

    What does a neuron consist off?

    <p>A neuron consists of a cell body, an axon and dendrites.</p> Signup and view all the answers

    Identify the tissue given in the figure. Mention the characteristic features of these cells. Specify the function of this tissue. Name the part of the body where these tissues are present.

    <p>The tissue shown in the figure is areolar connective tissue. The characteristic features of cells in this tissue include fibroblasts, macrophages, mast cells, plasma cells, and reticular fibers. Areolar connective tissue provides support, binds together tissues, and helps in repair and regeneration. It is found in the skin, subcutaneous tissue, and surrounding organs.</p> Signup and view all the answers

    Name the different components of the fluid connective tissue. Write two functions of the same.

    <p>The different components of the fluid connective tissue are plasma, red blood cells, white blood cells and platelets. Two functions of blood are to transport oxygen and nutrients to the body's cells, and remove carbon dioxide and other waste products from the cells.</p> Signup and view all the answers

    Draw a well labelled diagram of a nerve cell and write down the composition of a nervous tissue.

    <p>Refer to Nervous Tissues in text book.</p> Signup and view all the answers

    Write down the location, structure and function of columnar epithelium tissue.

    <p>Location: lining of the intestine. Structure: This columnar (meaning 'pillar-like') Function: absorption and secretion.</p> Signup and view all the answers

    Distinguish between bone and cartilage.

    <h2>Bone</h2> <ul> <li>Hard &amp; Non-flexible</li> <li>Porous</li> <li>Made of calcium &amp; Phosphorus</li> <li>Bone cells are known as osteocytes.</li> </ul> <h2>Cartilage</h2> <ul> <li>Flexible &amp; not very hard</li> <li>Non-Porous</li> <li>Made of protein &amp; Sugar</li> <li>Cartilage cells are known as chondrocytes.</li> </ul> Signup and view all the answers

    What is the importance of ligament?

    <p>Ligaments are strong connective tissues that connect bones to other bones. They help in the proper functioning of joints by providing stability and support.</p> Signup and view all the answers

    Why is connective tissue known so?

    <p>Connective tissue is known so because it connects and supports various tissues and organs in the body.</p> Signup and view all the answers

    What is a neuron? Write the structure and functions of a neuron.

    <p>Refer to Nervous tissue in text book.</p> Signup and view all the answers

    Briefly describe striated and smooth muscles with their functions

    <p>Refer to muscular tissue in text book.</p> Signup and view all the answers

    With the help of labelled diagrams differentiate between striated muscles, unstriated muscles and cardia muscles?

    <p>Refer to muscular tissues in the text book.</p> Signup and view all the answers

    Name the location and function of the muscle you can control.

    <p>Skeletal muscles are attached to bones and help in body movement. They are voluntary so they are under conscious control. They are also called striated muscles.</p> Signup and view all the answers

    Name the hard-working muscle that beats thousands of times a day. What are its characteristic features?

    <p>The heart is a hard-working muscle that beats thousands of times a day. Its characteristic features include being striated, branched and uninucleate.</p> Signup and view all the answers

    Name the muscles which are under your control.

    <p>Skeletal muscles are under your control.</p> Signup and view all the answers

    This muscle is pointed at the ends, and has a prominent nucleus in the center of the cell.

    <p>Smooth muscles are pointed at the ends, and have a prominent nucleus in the center of the cell.</p> Signup and view all the answers

    Study Notes

    Worksheet 4 - Animal Tissues

    • Worksheet Topic: Animal Tissues, Objective Type Questions

    • Question 1: The lining of the esophagus and mouth is covered by squamous epithelium.

    • Question 2: Two bones are connected by ligaments.

    • Question 3: Adipose tissue stores fat beneath the skin.

    • Question 4: Cardiac muscle is a striated and involuntary muscle.

    • Question 5: The matrix of blood is fluid.

    Worksheet 4 - Animal Tissues (Continued)

    • Questions 6-10 (Assertion & Reason): The document provides assertion and reason pairs to test student knowledge on tissues. These will need to be analyzed individually for a complete answer.

    Short Answer Type Questions (2 Marks)

    • Question 11 (a): Nervous tissue can respond to stimuli

    • Question 11 (b): Adipose tissue stores fat

    • Question 12: Bone is a connective tissue with a hard matrix; its importance is structural support and protection.

    • Question 13: The image describes connective tissue.

    • Question 14: Skeletal muscles are called voluntary because they are consciously controlled.

    • Question 15: A neuron consists of a cell body, dendrites, and an axon.

    Short Answer Type Questions (3 Marks)

    • Question 16: This section asks for identification, cell characteristics, function, and location. Expect a detailed answer.

    • Question 17: Fluid connective tissue components: blood. Functions: transport of oxygen, nutrients; defense against infection.

    • Question 18: The student is expected to tabulate descriptions of skeletal muscles, smooth muscles, and cardiac muscles. Expect a detailed table.

    • Question 19: Diagram of a nerve cell and its composition.

    • Question 20: Description and information on the columnar epithelium tissue.

    Long Answer Type Questions (5 Marks)

    • Question 21 (i): Distinguishing characteristics of bone and cartilage will be important. Expect a detailed answer.

    • Question 21 (ii): Importance of ligaments will be included.

    • Question 21 (iii): The reasons connective tissues are important in biological systems will be covered.

    • Question 22: Definition, structure, and functions of a neuron will be tested.

    • Question 23: A detailed description of striated and smooth muscles with their functions.

    • Question 24: Diagrams are needed to differentiate between different muscle types.

    Case Study-Based Questions

    • Question 25: Location, function, and characteristics of various muscle types are assessed.

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    Related Documents

    Class 9 Biology Animal Tissues Worksheet PDF

    Description

    Test your knowledge on animal tissues with this worksheet, featuring a variety of objective questions, assertions, and short answer queries. This resource covers topics from squamous epithelium to the structure and function of different connective tissues. Perfect for strengthening your understanding of biological tissues.

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