Nervous Tissue

Q.

Which of the following best describes the shape of a neuron?

1. Cuboidal shaped cell

2. Star-shaped cell

3. Spindle-shaped cell

4. Cylindrical shaped cell

Q.

Identify the part of the neuron which first receives an electrical impulse.

1. Axon ends

2. Cyton

3. Myelin sheath

4. Dendrites

Q.

Label the parts of a neuron in the figure

1. (a) Dendrites (b) Cyton (c) Axon (d) Axon terminals

2. (a) Dendrites (b) Axon (c) Cyton (d) Axon terminals

3. (a) Dendrites (b) Axon terminals (c) Axon (d) Cyton

4. (a) Axon (b) Cyton (c) Dendrites (d) Axon terminals

Q. The small fine branches given out from the cell body of a nerve cell are-

Q. Draw the diagram of neuron and label the following parts in it.
Cyton, axon, node of Ranvier, internode.

Q.

A nerve is a bundle of nerve fibres.

1. True
2. False

Q.

Axons bundled together form a muscle tissue.

1. Cyton

2. Dendrons

Q. Which of the following is not a function of glial cells?

1. Insulation of neurons.
2. Synthesising neurotransmitters for neurons.
3. Providing nourishment to neurons.
4. Protection of neurons from pathogens.

Q.

Name the three distinct parts of a neuron.

1. Flagella

2. Cell body

3. Dendrites

4. Axon

Q. Identify the figure shown below.

1. Neuron
2. Connective tissue
3. Ciliated epithelium
4. Muscular tissue

Q.

What is the functional unit of nervous system? What are Dendrites?

Q.

Pick out the odd member.

Neuron: cyton, dendron, nucleus, lignin, axon.

Q. Which of these is not a connective tissue?

1. bone
2. muscle
3. cartilage
4. blood

Q.

The above diagram is __, the basic unit of nervous tissues.

Q.

name the kind of animal tissue in which

(i)cells are flat, cuboidal or columnar, forming protective layer

(iI)cells produce and pour out chemical substances

(iii)cells can contract and relax

(iv)cells can conduct impulses

Q. largest cell in human body is egg cell of females or anterior horn cell??

Q.

Identify the odd term in the set given and name the category to which the remaining three belong.

1. Cyton

2. Photon

3. Axon

4. Dendron

Q.

Dendrites are present on

1. Axon ends

2. Dendrites

3. Cyton

4. Myelin sheath

Q.

Which amongst the following is known as the functional unit of the nervous system?

1. Nerves
2. Neuron
3. Nephron
4. Nephridia

Q.

Human nerve fiber is comprised of a cylindrical membranes containing a___fluid.

1. red

2. colourless

3. green

4. conducting

Q. Debove's membrane is a layer of

1. Epithelial tissue
2. Muscular tissue
3. Nervous tissue
4. Connective tissue

Q.

Which of the following is an example of a single cell which can change its shape?

1. WBC

2. Fat cell

3. Skin cell

4. Nerve cell

Q.

Neural tissue is made up of elongated cells called __ .

Q. When a foreign particle enters our nasal cavity, the body's involuntary response is to sneeze. Which of the following controls the above process?

1. Medulla in forebrain
2. Hypothalamus in midbrain
3. Medulla in hindbrain
4. Pituitary in hindbrain

Q. The small fine branches given out from the cell body of a nerve cell are-

1. Neuron
2. Axon
3. Dendrites
4. Cyton

Q. What are the cell junctions of muscular tissue?? Are they same as the cell junctions of epithilium tissue ??

Q.

About how many cells does an adult human body have?

1. 100 Million

2. 100 Trillion

3. 100 Thousand

4. 100 Billion

Q.

WHAT IS THE ANOTHER NAME OF NERVOUS CELL?