AnswersScience 7 B M12 2526 S2The Nervous and Endocrine Systems

The Nervous and Endocrine Systems Answers

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1
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Which organ contains the sensory receptors for light?

A
ear
B
tongue
C
nose
D
eye
2
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When the body is exposed to low temperatures, which is the pathway for information in the nervous system?

A
shivering → motor neuron → interneuron → sensory neuron → cold skin
B
interneuron → sensory neuron → motor neuron → shivering → cold skin
C
sensory neuron → cold skin → interneuron → motor neuron → shivering
D
cold skin → sensory neuron → interneuron → motor neuron → shivering
3

Which best describes the function of sensory receptors?

A
controlling voluntary movements
B
processing information in the brain
C
detecting and responding to stimuli
D
regulating breathing and heart rate
4

brainspinal cordperipheral nervous systemcirculatory system

A
brain
B
spinal cord
C
peripheral nervous system
D
circulatory system
5

Which part of a neuron carries information to muscles and glands?

A
dendrites
B
cell body
C
nucleus
D
axon terminals
6

What is the main function of the central nervous system?

A
providing energy to cells
B
processing information
C
exchanging gases
D
delivering nutrients throughout the body
7

glandaxondendritenucleus

A
gland
B
axon
C
dendrite
D
nucleus
8

Lisa is eating food. Which sensory organs is she most likely using to process what she is eating?

A
eyes, tongue, ears
B
nose, ears, skin
C
skin, tongue, nose
D
tongue, nose, eyes
9

Motor neuronsInterneuronsSensory neurons

A
Motor neurons
B
Interneurons
C
Sensory neurons
10

in the eyesin the earson the skinon the tongue

A
in the eyes
B
in the ears
C
on the skin
D
on the tongue

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