Homework Practice

Printable assignment

Neuron Network: Brain, Spinal Cord and Impulses

Section A: Neuron and Impulse

Question 1mcq

The basic unit of the nervous system is the:

A.Neuron

B.Nephron

C.Villus

D.Alveolus

Question 2mcq

The long part of a neuron that carries impulses away from the cell body is the:

A.Guard cell

B.Ureter

C.Villus

D.Axon

Question 3mcq

The usual direction of impulse in a neuron is:

A.Stomata

\rightarrow

phloem

\rightarrow

axon

B.Axon

\rightarrow

cell body

\rightarrow

dendrite always

C.Villus

\rightarrow

axon

\rightarrow

kidney

D.Dendrite

\rightarrow

cell body

\rightarrow

axon

Question 4mcq

Which statement best explains: Explain transmission of nerve impulse?

A.It is a process that happens only in plants and never in animals.

B.It describes a process that occurs only in non-living objects.

C.Describe electrical impulse movement and chemical transfer at synapse conceptually.

D.It is mainly a chemical test for acids and bases.

Question 5mcq

A student is revising Nervous System. Which idea is most accurate for 'Explain transmission of nerve impulse'?

A.It means the organism no longer needs energy.

B.Describe electrical impulse movement and chemical transfer at synapse conceptually.

C.It describes a process that occurs only in non-living objects.

D.It is mainly a chemical test for acids and bases.

Question 6mcq

Which answer would best correct a misconception about explain transmission of nerve impulse?

A.It explains only external body movement, not internal cellular work.

B.It is mainly a chemical test for acids and bases.

C.Describe electrical impulse movement and chemical transfer at synapse conceptually.

D.It refers only to reproduction and not to maintenance.

Section B: Brain, Spinal Cord and Protection

Question 7mcq

Which statement best explains: Identify parts of human nervous system?

A.It is mainly a chemical test for acids and bases.

B.Classify central, peripheral and autonomic nervous systems.

C.It means the organism no longer needs energy.

D.It explains only external body movement, not internal cellular work.

Question 8mcq

A student is revising Nervous System. Which idea is most accurate for 'Identify parts of human nervous system'?

A.It is mainly a chemical test for acids and bases.

B.It describes a process that occurs only in non-living objects.

C.Classify central, peripheral and autonomic nervous systems.

D.It explains only external body movement, not internal cellular work.

Question 9mcq

Which answer would best correct a misconception about identify parts of human nervous system?

A.It is a process that happens only in plants and never in animals.

B.Classify central, peripheral and autonomic nervous systems.

C.It is mainly a chemical test for acids and bases.

D.It explains only external body movement, not internal cellular work.

Question 10mcq

The cerebellum mainly helps control:

A.Urine formation

B.Balance and posture

C.Photosynthesis

D.Bile secretion

Question 11mcq

The medulla controls many involuntary actions such as:

A.Writing only

B.Reading only

C.Breathing and heartbeat

D.Voluntary dance steps

Question 12mcq

The forebrain is strongly linked with:

A.Only urine formation

B.Only phototropism

C.Only transpiration pull

D.Thinking, memory and voluntary actions