Question 1

A cell of this type of muscle is striated and can be uninucleated or binucleated.

Accepted Answer

A)   skeletal muscle
B)   smooth muscle
C)   cardiac muscleD) A) and B)
E) None of the above

Question 2

In limbs, the insertions of muscles almost always lie to their origins.

Accepted Answer

A)   posterior
B)   lateral
C)   distal
D)   proximalE) None of the above
F) B) and C)

Question 3

Which statement about muscle attachments is false?

Accepted Answer

A)   At least one joint is present between an origin and insertion.
B)   Insertions are usually distal to the origin.
C)   An insertion can be at either attachment point of a muscle, depending on body position and the movement being performed.
D)   Upon contraction, the origin is pulled toward the insertion.E) A) and B)
F) A) and C)

Question 4

Figure 10.1
Use the diagram above to answer the following questions.
-Identify the letter that indicates the endomysium.

Accepted Answer

A)   A
B)   B
C)   C
D)   D
E)   EF) A) and B)
G) A) and E)

Question 5

Figure 10.1
Use the diagram above to answer the following questions.
-This structure is composed entirely of dense regular connective tissue and connects bone to muscle.

Accepted Answer

A)   A
B)   B
C)   C
D)   D
E)   EF) A) and B)
G) C) and D)

Question 6

In striated muscle, the I band is where

Accepted Answer

A)   thin filaments occur.
B)   H zones occur.
C)   only thick filaments occur.
D)   thick and thin filaments occur.E) A) and B)
F) A) and C)

Question 7

As skeletal muscles enlarge in a weight lifter, all of the following occur except

Accepted Answer

A)   myofibrils become more abundant in the muscle cells.
B)   muscle cells grow larger.
C)   muscle cells divide mitotically.
D)   myofilaments become more abundant in the muscle cells.E) C) and D)
F) A) and B)

Question 8

Fibromyalgia is a muscular disease, and its cause is known to be genetic.

Accepted Answer

A) True 
 B)False

Question 9

With intense resistance training,

Accepted Answer

A)   fast oxidative fibers can convert to fast glycolytic fibers.
B)   slow oxidative fibers can convert to fast oxidative fibers.
C)   slow oxidative fibers can convert to fast glycolytic fibers.
D)   fast glycolytic fibers can convert to fast oxidative fibers.E) B) and C)
F) A) and C)

Question 10

Muscles in the appendages typically have their origins to the insertion.

Accepted Answer

The answer of Muscles in the appendages typically have their...

Question 11

Figure 10.2
Use the diagram above to answer the following questions.
-Identify the letter that indicates the I band.

Accepted Answer

A)   A
B)   B
C)   C
D)   D
E)   EF) C) and E)
G) A) and B)

Question 12

Contraction of a muscle cell requires the influx of calcium into the sarcoplasm.

Accepted Answer

A) True 
 B)False

Question 13

This type of muscle, along with cardiac muscle, is called visceral muscle.

Accepted Answer

A)   skeletal muscle
B)   smooth muscle
C)   cardiac muscleD) A) and B)
E) A) and C)

Question 14

A muscle fascicle is

Accepted Answer

A)   a single muscle cell.
B)   a tendon.
C)   a bundle of myofilaments.
D)   a bundle of cells.E) C) and D)
F) A) and B)

Question 15

Visceral muscle refers to

Accepted Answer

A)   smooth muscle only.
B)   cardiac muscle and smooth muscle.
C)   skeletal muscle and cardiac muscle.
D)   skeletal muscle and smooth muscle.E) B) and D)
F) C) and D)

Question 16

Figure 10.2
Use the diagram above to answer the following questions.
-This structure is the basic unit of contraction.

Accepted Answer

A)   A
B)   B
C)   C
D)   D
E)   EF) A) and D)
G) C) and D)

Question 17

This type of muscle may be affected by rhabdomyolysis.

Accepted Answer

A)   skeletal muscle
B)   smooth muscle
C)   cardiac muscleD) A) and B)
E) All of the above

Question 18

Titin

Accepted Answer

A)   prevents a muscle from being overstretched.
B)   connects myosin to actin.
C)   forms the Z disk to which actin attaches.
D)   limits the degree to which a muscle may contract.E) None of the above
F) A) and D)

Question 19

This type of muscle includes the fast oxidative fibers.

Accepted Answer

A)   skeletal muscle
B)   smooth muscle
C)   cardiac muscleD) None of the above
E) All of the above

Question 20

The characteristic of muscle tissue that results more from its connective tissue components than from its muscle cells is

Accepted Answer

A)   elasticity.
B)   contractility.
C)   excitability.
D)   extensibility.E) A) and B)
F) A) and D)

Exam 10: The Muscular System: the Axial Musculature

With intense resistance training,

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Muscles in the appendages typically have their origins to the insertion.

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Which statement about muscle attachments is false?

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The characteristic of muscle tissue that results more from its connective tissue components than from its muscle cells is

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Titin

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Fibromyalgia is a muscular disease, and its cause is known to be genetic.

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In striated muscle, the I band is where

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In limbs, the insertions of muscles almost always lie to their origins.

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Figure 10.2 Use the diagram above to answer the following questions. -Identify the letter that indicates the I band.

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Figure 10.1 Use the diagram above to answer the following questions. -Identify the letter that indicates the endomysium.

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This type of muscle includes the fast oxidative fibers.

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Figure 10.2 Use the diagram above to answer the following questions. -This structure is the basic unit of contraction.

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A cell of this type of muscle is striated and can be uninucleated or binucleated.

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As skeletal muscles enlarge in a weight lifter, all of the following occur except

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This type of muscle, along with cardiac muscle, is called visceral muscle.

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This type of muscle may be affected by rhabdomyolysis.

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A muscle fascicle is

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Contraction of a muscle cell requires the influx of calcium into the sarcoplasm.

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Figure 10.1 Use the diagram above to answer the following questions. -This structure is composed entirely of dense regular connective tissue and connects bone to muscle.

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Visceral muscle refers to

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