Free Printable A&P1 Unit 4 Review

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Worksheets

A&P1 Unit 4 Review

Total questions: 132

Worksheet time: 1hrs 27mins

Name

Class

Date

1.

In the spine, _______ matter is located on the outer layer, and ______ matter is located in the inner layer

(a)

2.

In the brain, _____ matter is located on the outside, while _____ matter is on the inside

(a)

3.

What is white matter?

(a)

4.

What is grey matter?

(a)

5.

What neuroglial cells wrap around the axon of a CNS neuron?

(a)

6.

What neuroglial cells wrap around the axon of a PNS neuron?

(a)

7.

What are the four neuroglia in CNS?

(a)

8.

What are the 2 neurological cells of PNS?

(a)

9.

What are astrocytes responsible for?

a)

wrapping around axon of CNS

b)

Wrapping around axon of PNS

c)

Blood brain barrier

d)

line brain and spinal cord; and compose CSF

10.

What are Oligodendrocytes responsible for?

a)

wrapping around axon of CNS

b)

Wrapping around axon of PNS

c)

Blood brain barrier

d)

line brain and spinal cord; and compose CSF

11.

What are Microglial cells responsible for?

a)

wrapping around axon of CNS

b)

Phagocytic, immune response, structural support

c)

Blood brain barrier

d)

line brain and spinal cord; and compose CSF

12.

What are ependymal cells responsible for?

a)

wrapping around axon of CNS

b)

Wrapping around axon of PNS

c)

Blood brain barrier

d)

line brain and spinal cord; and compose CSF

13.

What are Schwann cells responsible for?

a)

wrapping around axon of CNS

b)

Wrapping around axon of PNS

c)

Blood brain barrier

d)

line brain and spinal cord; and compose CSF

14.

What are satellite cells responsible for?

a)

wrapping around axon of CNS

b)

Wrapping around axon of PNS

c)

Blood brain barrier

d)

Support clusters of neuron cell bodies (ganglia)

15.

What are the two divisions of the nervous system?

(a)

16.

Structures of CNS

(a)

17.

Structures of PNS

(a)

18.

Subdivision of nerves of PNS (hint: send and receive impulses)

(a)

19.

Afferent or Efferent: What type of nerve enters the brain dorsally/posteriorly?

(a)

20.

Afferent or Efferent: What type of nerve enters the brain ventrally?

(a)

21.

Motor Neurons send impulses from the CNS to what? (hint: muscles and glands outside the CNS)

(a)

22.

What are the two divisions of motor nerves in the PNS? (hint: voluntary muscle movement and involuntary muscle movement)

(a)

23.

Chromatophillic substances located in the cell body of a neuron are also known as what?

(a)

24.

True or False: Myelin fills the layers made my Schwann cells on the axon?

a)

True

b)

False

25.

This term is defined as the "wrapped coating around axons containing Schwann cells (PNS) or Oligodendrocytes (CNS) and myelin"

(a)

26.

The purpose of this is to increase conduction speed for electrical impulses.

(a)

27.

The Afferent (sensory) pathway of impulses travels from _________ to ________.

a)

CNS to CNS

b)

PNS to CNS

c)

CNS to Effectors

d)

PNS to PNS

28.

The Interneurons (internucleal) pathway of impulses travels from _________ to ________.

a)

CNS to CNS

b)

PNS to CNS

c)

CNS to effectors

d)

PNS to PNS

29.

The Efferent (motor) pathway of impulses travels from _________ to ________.

a)

CNS to CNS

b)

PNS to CNS

c)

CNS to Effectors

d)

PNS to PNS

30.

Going from left to right, A, B, C, and D.

Cell A is a ______ axon.

a)

Multipolar

b)

Pseudounipolar

c)

Bipolar

d)

Unipolar

31.

Going from left to right, A, B, C, and D.

Cell B is a ______ axon.

a)

Multipolar

b)

Pseudounipolar

c)

Bipolar

d)

Unipolar

32.

Going from left to right, A, B, C, and D.

Cell C is a ______ axon.

a)

Multipolar

b)

Pseudounipolar

c)

Bipolar

d)

Unipolar

33.

Going from left to right, A, B, C, and D.

Cell D is a ______ axon.

a)

Multipolar

b)

Pseudounipolar

c)

Bipolar

d)

Unipolar

34.

Afferent neurons are ____ neurons

a)

multipolar

b)

pseudounipolar

c)

unipolar, some bipolar located in eyes, ears and nose

d)

bipolar

35.

Interneurons neurons are ____ neurons

a)

multipolar

b)

pseudounipolar

c)

unipolar, some bipolar located in eyes, ears and nose

d)

bipolar

36.

Efferent neurons are ____ neurons

a)

multipolar

b)

pseudounipolar

c)

unipolar, some bipolar located in eyes, ears and nose

d)

bipolar

37.

What are the membranes that protect the brain and spinal cord and lie between bone and soft tissues of nervous system?

a)

Myelin

b)

Cerebral Cortex

c)

Ventricles

d)

Meninges

38.

What layer of the meninges is made of tough, dense connective tissues?

a)

Arachnoid Mater

b)

Dura Mater

c)

Pia Mater

d)

Cerebral Cortex

39.

What layer of the meninges comes in direct contact with the brain?

a)

Arachnoid Mater

b)

Dura Mater

c)

Pia Mater

d)

Cerebral Cortex

40.

What is the outermost layer of the meninges?

a)

Arachnoid Mater

b)

Dura Mater

c)

Pia Mater

d)

Cerebral Cortex

41.

Which ventricles are the lateral ventricles of the brain?

a)

First and Second

b)

Second and third

c)

Third and fourth

d)

second and fourth

42.

What connects the third and fourth ventricles?

(a)

43.

The cerebral cortex is made out of (a) matter

44.

Functions of the (a) are considered "higher mental functions" and include

-interpreting stimulus from sensory organs

-initiating voluntary moment

-storing information as memory

-retrieving stored information

-reasoning

-intelligence and personality

45.

This lobe is responsible for higher intellectual processes and motor function

a)

Parietal

b)

Frontal

c)

Occipital

d)

Temporal

46.

This lobe is responsible for sensations from skin, understanding speech, using words to express thoughts & feelings

a)

Parietal

b)

Frontal

c)

Occipital

d)

Temporal

47.

This lobe is responsible for hearing, interpreting sensory experiences, and remembers visual scenes, music, and other complex sensory patterns.

a)

Parietal

b)

Frontal

c)

Occipital

d)

Temporal

48.

This lobe is responsible for vision

a)

Parietal

b)

Frontal

c)

Occipital

d)

Temporal

49.

This area is responsible for controlling the muscles needed for speech

a)

Brocha's Area

b)

Wernicke's Area

50.

This area is responsible for understanding speech. When this area is damaged, words are formed and spoken, but sentences do not make sense.

a)

Brocha's Area

b)

Wernicke's Area

51.

This nerve is a sensory nerve responsible for smell.

a)

CI- Olfactory

b)

CII- Optic

c)

CIII- Oculomotor

d)

CVIII- Vestibulochoclear

52.

This nerve is a sensory nerve responsible for vision.

a)

CI- Olfactory

b)

CII- Optic

c)

CIII- Oculomotor

d)

CVIII- Vestibulochoclear

53.

This nerve is a motor nerve responsible for extrinsic eye movement.

a)

CI- Olfactory

b)

CII- Optic

c)

CIII- Oculomotor

d)

CVIII- Vestibulochoclear

54.

This nerve is a sensory nerve responsible for hearing and equilibrium.

a)

CI- Olfactory

b)

CII- Optic

c)

CIII- Oculomotor

d)

CVIII- Vestibulochoclear

55.

This connective tissue surrounds an axon

a)

epimysium

b)

perineurium

c)

endomysium

d)

epineurium

56.

This connective tissue surrounds each nerve fiber within a fascicle

a)

epimysium

b)

perineurium

c)

endomysium

d)

endoneurium

57.

Which division of the autonomic nervous system prepares our body for "fight or flight"

a)

sympathetic

b)

parasympathetic

58.

Which division of the autonomic nervous system prepares our body for "rest and renew"

a)

sympathetic

b)

parasympathetic

59.

Where is CSF located

(a)

60.

This structure of your brainstem joins lower parts of the brainstem and spinal cord to higher parts of the brain

a)

Medulla Oblongata

b)

Cerebellum

c)

Midbrain

d)

Pons

61.

This structure of your brainstem relays impulses from the cerebrum to cerebellum and helps regulate rhythm of breathing

a)

Medulla Oblongata

b)

Cerebellum

c)

Midbrain

d)

Pons

62.

This structure of your brainstem conducts ascending and descending impulses between the brain and spinal cord and contains cardiac, vasomotor, and respiratory control centers.

a)

Medulla Oblongata

b)

Cerebellum

c)

Midbrain

d)

Pons

63.

What is the bridge of axons that link the two cerebral hemispheres?

(a)

64.

Which receptor responds to tissue damage?

a)

photoreceptor

b)

chemoreceptor

c)

thermoreceptor

d)

Nociceptor

e)

Mechanoreceptor

65.

Which receptor responds to changes in chemical concentrations? (smell and taste)

a)

photoreceptor

b)

chemoreceptor

c)

thermoreceptor

d)

Nociceptor

e)

Mechanoreceptor

66.

Which receptor responds to changes in chemical concentrations? (smell and taste)

a)

photoreceptor

b)

chemoreceptor

c)

thermoreceptor

d)

Nociceptor

e)

Mechanoreceptor

67.

Which receptor responds to moderate changes in temperature?

a)

photoreceptor

b)

chemoreceptor

c)

thermoreceptor

d)

Nociceptor

e)

Mechanoreceptor

68.

Which receptor responds to touch, tension, blood pressure, and stretch?

a)

photoreceptor

b)

chemoreceptor

c)

thermoreceptor

d)

Nociceptor

e)

Mechanoreceptor

69.

Which receptor responds to light?

a)

photoreceptor

b)

chemoreceptor

c)

thermoreceptor

d)

Nociceptor

e)

Mechanoreceptor

70.

_____________ makes you aware of a stimulus.

a)

Sensation

b)

Perception

c)

Projection

71.

_____________ interprets the stimulus.

a)

Sensation

b)

Perception

c)

Projection

72.

_____________ locates where stimulus is coming from.

a)

Sensation

b)

Perception

c)

Projection

73.

True or False: Nociceptors can adapt to pain.

a)

True

b)

False

74.

(a) is a decreased response to stimuli. ie: nose blindness with smells

75.

What are your exterior sensory receptors?

a)

exteroreceptive

b)

interoceptive (visceroscptive)

c)

proprioceptive

76.

What are your interior sensory receptors?

a)

exteroreceptive

b)

interoceptive (visceroscptive)

c)

proprioceptive

77.

What are your sensory receptors that detect position?

a)

exteroreceptive

b)

interoceptive (visceroscptive)

c)

proprioceptive

78.

Which thermoreceptors respond to the following temperature range:

77* F - 113* F

a)

Warm Receptors

b)

Cold Receptors

c)

Pain Receptors

79.

Which thermoreceptors respond to the following temperature range:

50* F - 68* F

a)

Warm Receptors

b)

Cold Receptors

c)

Pain Receptors

80.

Which thermoreceptors respond to the following temperature range:

Less than 50* F; and more than 113* F

a)

Warm Receptors

b)

Cold Receptors

c)

Pain Receptors

81.

True or False: Having pain of your left shoulder during a heart attack is an example of referred pain.

a)

True

b)

False

82.

The emotional response to pain involves which system?

(a)

83.

Proprioception-

Muscle spindles are stretch receptors in what?

a)

Skeletal muscle

b)

Tendons

c)

Soft tissue

d)

visceral muscle

84.

Proprioception-

Golgi tendon organs are stretch receptors in what?

a)

Skeletal muscle

b)

Tendons

c)

Soft tissue

d)

visceral muscle

85.

The sense of fullness after eating a meal, discomfort from intestinal gas, and pain that signals a heart attack are all conveyed by what?

a)

General Senses

b)

Interoceptive

c)

Viseroceptive

d)

Visceral Senses

86.

Olfactory and gustatory receptor cells are which of the 5 types of receptor cells?

a)

Mechanoreceptors

b)

Nociceptors

c)

Photoreceptors

d)

Chemoreceptors

87.

What do you call an area of skin that is innervated by sensory neurons?

(a)

88.

The auricle, external acoustic meatus, and tympanic membrane are structures of what section of the ear?

a)

Outer

b)

Middle

c)

Inner

89.

The tympanic cavity, 3 auditory ossicles (hammer/malleus, anvil/incus, stirrup/stapes), and the oval window are structures of what section of the ear?

a)

Outer

b)

Middle

c)

Inner

90.

The osseous labyrinth, membranous labyrinth, cochlea, semicircular canals, and vestibles are structures of what section of the ear?

a)

Outer

b)

Middle

c)

Inner

91.

Sensory structure involved in hearing, located within cochlea.

a)

Tympanic Membrane

b)

Vestible

c)

Semicircular Canal

d)

Organ of Corti

92.

Sensory structure involved in hearing, located within inner ear.

a)

Tympanic Membrane

b)

Vestible

c)

Semicircular Canal

d)

Cochlea

93.

What is responsible for dynamic equilibrium?

a)

Tympanic Membrane

b)

Vestible

c)

Semicircular Canal

d)

Cochlea

94.

What is responsible for static equilibrium?

a)

Tympanic Membrane

b)

Vestible

c)

Semicircular Canal

d)

Cochlea

95.

What fluid is in the osseous labyrinth?

(a)

96.

What fluid is in the membranous labyrinth?

(a)

97.

This structure is also known as the eardrum. It separates external and middle ear and collects soundwaves and relays them to ossicles of middle ear.

a)

Tympanic Membrane

b)

Vestible

c)

Semicircular Canal

d)

Cochlea

98.

This structure connects the middle ear to the pharynx and helps maintain equal pressure on both sides of the tympanic membrane

a)

Tympanic Membrane

b)

Vestible

c)

Semicircular Canal

d)

eustacian tubes

99.

Palpebrae is another term for this eye structure

(a)

100.

The lacrimal gland is responsible for what?

a)

release of neurotransmitters

b)

secretes CSF

c)

production of tears

d)

holds endolymph

101.

The innermost layer of the eye that contains sensory receptors

a)

Choroid Coat

b)

Cornea

c)

Sclera

d)

Retina

102.

This is the clear structure that makes up the fibrous tunic of the eye

a)

Choroid Coat

b)

Cornea

c)

Sclera

d)

Retina

103.

This is the white structure that makes up the fibrous tunic of the eye

a)

Choroid Coat

b)

Cornea

c)

Sclera

d)

Retina

104.

What structure is responsible for sharp, central vision?

a)

Iris

b)

Cornea

c)

Lens

d)

Fovea Centralis

105.

What photoreceptor is responsible for dull vision, colorless vision, and outlines?

(a)

106.

What photoreceptor is responsible for colored vision?

(a)

107.

What fluid fills the anterior cavity of the eye?

(a)

108.

What fluid fills the posterior cavity of the eye and is jelly-like?

(a)

109.

This structure makes up the Vascular tunic and supplies blood and houses melanocytes?

a)

Iris

b)

Ciliary Body

c)

Retina

d)

Choroid Coat

110.

This structure makes up the Vascular tunic and holds the lens, and changes shape for focusing.

a)

Iris

b)

Ciliary Body

c)

Retina

d)

Choroid Coat

111.

This structure makes up the Vascular tunic and controls light entering the eye.

a)

Iris

b)

Ciliary Body

c)

Retina

d)

Choroid Coat

112.

The lens _____ for far vision.

a)

Flattens

b)

Concaves

c)

Dialates

d)

Contracts

113.

The lens _____ when focusing on closer objects.

a)

Flattens

b)

Concaves

c)

Dialates

d)

Contracts

114.

The ______ consists of connective tissue and smooth muscle, it is the colored part of the eye.

a)

Pupil

b)

Iris

c)

Sclera

d)

Cornea

115.

Does the pupil dilate or constrict in dim light?

(a)

116.

Does the pupil dilate or constrict in bright light?

(a)

117.

What receptors are located in the retina?

a)

Thermoreceptors

b)

Mechanoreceptors

c)

Nociceptors

d)

Photoreceptors

118.

Which part of the retina is defined by a yellowish spot?

a)

Optic Disc

b)

Pupil

c)

Fovea Centralis

d)

Macula Lutae

119.

Which part of the retina is the center of the Macula Lutae and produces the sharpest vision?

a)

Optic Disc

b)

Pupil

c)

Fovea Centralis

d)

Macula Lutae

120.

Which part of the retina is the blind spot- where there are no photoreceptors, and nerve fibers leave retina to form optic nerve?

a)

Optic Disc

b)

Pupil

c)

Fovea Centralis

d)

Macula Lutae

121.

Iodopsins are light sensitive pigments in discs of cones. Which one is sensitive to red light?

a)

Erythroloabe

b)

Chlorolabe

c)

Cyanolabe

d)

Blancolabe

122.

Iodopsins are light sensitive pigments in discs of cones. Which one is sensitive to green light?

a)

Erythroloabe

b)

Chlorolabe

c)

Cyanolabe

d)

Blancolabe

123.

Iodopsins are light sensitive pigments in discs of cones. Which one is sensitive to blue light?

a)

Erythroloabe

b)

Chlorolabe

c)

Cyanolabe

d)

Blancolabe

124.

(a) vision provides perception of distance, depth, height, and width.

125.

What is responsible for wakefulness, arousal, and sleep?

(a)

126.

(a) coordinates skeletal muscle activity.

127.

(a) is secreted by choroid plexus and created by ependymal cells.

128.

How many cranial nerves are there?

(a)

129.

How many spinal nerves are there?

(a)

130.

This structure of the diencephalon receives all sensory impulses except for smell.

a)

Thalamus

b)

hypothalamus

c)

limbic system

d)

pituitary gland

131.

This structure of the diencephalon maintains homeostasis by regulating visceral activity

a)

Thalamus

b)

hypothalamus

c)

limbic system

d)

pituitary gland

132.

This structure of the diencephalon is responsible for emotional response.

a)

Thalamus

b)

hypothalamus

c)

limbic system

d)

pituitary gland

100 %

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