Central Nervous System (CNS) picture. Organ which controls balance, riding bicycle....:
A
All the answers are wrong ( incorrect)..
D
C
Nerves classification. We can classify nerves as...
a. Cranial nerves.
b. All the answers are right ( correct).
c. Sensory nerves.
d. Motor nerves.
Choose the FALSE sentence?
a. The Autonomic Nervous System is a part of the CNS and controls involuntary actions.
b. All the answers are false.
c. The Somatic Nervous System is a part of the PNS and controls involuntary actions..
d. The Autonomic Nervous System is a part of the PNS and controls voluntary actions.
Observe the picture. How many different neurons are participating in the reflex arc?
a. All the answers are wrong ( incorrect).
3
4
2
Neuron picture. Nodes of Ranvier location.
E
c. All the answers are wrong ( incorrect).
F
Glial cell which defends the neuron from infections.
a. Trombocyte.
b. All the answers are wrong (incorrect).
c. Astrocyte
d. Oligodendrocyte.
Neuron picture.White electrically insulating layer. Covers the axon.
G
Choose the RIGHT (correct) sequence in the coordination process:
a. All the answers are wrong ( incorrect)
b. Stimulus-Receptor-Effector.
c. Receptor-Effector-Stimulus.
d. Stimulus-Effector-Receptor
Choose the RIGHT (correct) sentence:
a. We call receptors a part of the body which detects the stimulus
b. All the answers are right ( correct)
c. We call stimulus a change in the inviroment
d. We call effectors a part of the body which is able to produce a response.
Meninges right sequence.
a. Duramater, arachnoid, piamater.
b. Piamater, duramater, arachnoid.
d. Arachnoid, piamater, duramater.
Glial cell which is connected with blood vessels and provide glucose to the neuron:
b. Oligodendrocyte.
c. Astrocyte.
d. Microglia.
Reflex action. Choose the RIGHT sentence:
a. Is a fast movement.
b. The brain doesn't participate in its production.
c. Is an involuntary movement .
d. All the answers are right ( correct).
The Central Nervous System (CNS) is made up of:
a. Skull and spinal
b. Brain and spinal cord.
d. Nerves and effectors.
Central Nervous System (CNS) picture.Made up of neuron cell bodies and dendrites:
a. All the answers are wrong (incorrect).
H
Glial cell which is connected with the axon and make the myelin sheat.
a. Microglia.
b. Astrocyte.
c. Oligodendrocyte.
d. All the answers are wrong ( incorrect).
An Parasympathetic nerves response example is...
a. Increase heratbeat and dilate pupiles.
b. Stimulates saliva production and stimulate stomach and intestine activity.
c. Inhibit saliva production and relax airways.
Central Nervous System (CNS) picture. Organ which controls involuntary vital functions as heart beating, sleep,...
a. All the answers are wrong ( incorrect )
B
A motor nerve..
a. Sends the nervous impulse from effectors to the receptors.
b. Sends the nervous impulse from the CNS to the effectors.
c. All the answers are wrong (incorrect).
d. Sends the nervous impulse from receptors to the CNS.
Neuron picture. Part of a neuron which recieves messages from other neurons.
All the answers are wrong (incorrect).
Our main effectors are:
a. Muscles and glands.
b. Bones and glands.
d. Bones and muscles.
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