muscles striations no striations intercalated disk 1.these are the packages that carry...
TRANSCRIPT
Muscles
Striations
No Striations
Intercalated Disk
1. These are the packages that carry neurotransmitters at
the end of a nerve
A. Synaptic vesiclesB. SynapsesC. Calcium capsulesD. Methyl-oxaloacetate ion
transport tubules
2. What is the name of Letter A?
A. Actin C. ATP
B. Cross-bridge D. Myofibril
A
Muscles
Striations
No Striations
Intercalated Disk
3. What terms describes muscles that do not relax
A. Cross-bridgingB. summationC. retractionD. Cyclical activation
Striations
No Striations
Intercalated Disk
<-------- # 4. Which is bigger, a muscle cell or a fascicle?
Muscles
Striations
No Striations
Intercalated Disk
5. What does the word “Innervated” mean?
A. Highly fibrousB. Embedded with blood vesselsC. Embedded with nervesD. Extensive filament protrusion into the
muscle
6. Who gets pulled?
A. Actin C. ATP
B. Myosin D. Myofibril
Striations
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Intercalated Disk
#7. Which is bigger, a myofibril or a muscle fiber?
Muscles
Striations
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8. Which of the following describes the space in between a nerve and a muscle?
a. Active site
b. Neuronal site
c. Synapse
d. None of these
Muscles
Striations
No Striations
Intercalated Disk
9. What is the longest muscle in the forearm?
Muscles
Striations
No Striations
Intercalated Disk
10. What is the name of the neurotransmitter released at the
neuromuscular junction?
Muscles
Striations
No Striations
Intercalated Disk
11. This type of muscle is involuntary and unstriated. What is it?
A. SmoothB. SkeletalC. Hyaline D. Cardiac
Muscles
Striations
No Striations
Intercalated Disk
12. Muscle fibers are broken down into functional units called
A. MyofibrilsB. SarcomeresC. Z LinesD. A Lines
Muscles
Striations
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Intercalated Disk
13. Exercise increases the number of these organelles in the muscle
Muscles
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14. This is the neurotransmitter that is released from
nerve cells that initiates muscle contraction
Muscles
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Intercalated Disk
15. Neurotransmitters are carried in little packages
that leave the nerve and enter into the muscle
Muscles
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No Striations
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16.This term describes moving a bone toward the
midline of the body
A. Adduction
B. Abduction
C. Rotation
D. Extention
Muscles
Striations
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Intercalated Disk
17.This term describes moving a bone upward
A. Adduction
B. Abduction
C. Elevation
D. protrsction
Muscles
Striations
No Striations
Intercalated Disk
18.This term describes moving a bone 360 degrees
A. Rotation
B. Abduction
C. Circumduction
D. Extention
Muscles
Striations
No Striations
Intercalated Disk
19.This ion is most closely associated with
contraction IN THE MUSCLE
A. Calcium
B. Chlorine
C. Plutonium 254
D. Nitrogen
Muscles
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Intercalated Disk
20. Name this muscle
Muscles
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No Striations
Intercalated Disk
21.What does the prefix “sarco” mean? This question
is on your test! It is from your outline!
A. cartilage
B. muscle
C. Plutonium 254
D. ligament
1. a- synaptic vesicles
2. B
3.B
4.fascicle
5.c
6. a- actin
7.Muscle fiber
8.c-synapse
9.brachioradialis
10. acetylcholine
11.a-smooth
12. b- sarcomere
13. mitochondria
14.acetylcholine
15.vesicle
16.a-adduction
17.c-elevation
18.c-circumduction
19.a-calcium
20.buccinator
21.b-muscle