Muscle

Question 1

3 types of muscle

Answer 1

1. Cardiac Muscle
2. Skeletal Muscle
3. Smooth Muscle

Question 2

Produce the movements of the skeleton

Answer 2

Skeletal muscle

Question 3

Are made up of striped muscle fibers

Answer 3

Voluntary Muscles

Question 4

Two attachments of the skeletal muscle

Answer 4

Origin
Insertions

Question 5

moves the least

Answer 5

Origin

Question 6

Moves the most

Answer 6

Insertions

Question 7

the fleshy part of the muscle

Answer 7

Belly

Question 8

are cords of fibrous tissue that attaches the muscle to bones, cartilage or ligaments

Answer 8

Tendons

Question 9

are thin but strong sheet of fibrous tissue attached to flattened muscle

Answer 9

Aponeurosis

Question 10

is an interdigitation of the tendinous ends of fibers of flat muscles

Answer 10

Raphe

Question 11

is a fibrous tissue envelope that surrounds the muscle fiber

Answer 11

Epimysium

Question 12

How are the individual fibers of the muscle arranged?

Answer 12

Parallel
Oblique

Question 13

Enumerate the Oblique muscles

Answer 13

1. Pennate Muscles
2. Unipennate Muscles
3. Bipennate muscle
4. Multipennate muscle

Question 14

fibers run obliquely to the line of pull

Answer 14

Pennate Muscles

Question 15

are muscles where the tendon lies along one side of the muscle and the muscle fibers pass obliquely to it

Answer 15

Unipennate Muscle

Question 16

is where the tendon lies in the center of the muscle and muscle fibers pass to it from two sides.

Answer 16

Bipennate Muscle

Question 17

may be arranged as a series of muscles lying alongside one another

Answer 17

Multipennate Muscle

Question 18

Example of Unipennate

Answer 18

Digital extensors

Question 19

Example of Bipennate

Answer 19

rectus femoris

Question 20

Example of Multipennate

Answer 20

Deltoids

Question 21

four ways that a muscle may work

Answer 21

1. Prime Mover
2. Antagonist
3. Fixator
4. Synergist

Question 22

chief muscle or member of a chief group of muscles responsible for a particular movement

Answer 22

Prime Mover

Question 23

is any muscle that opposes the action of the prime mover is an?

Answer 23

Antagonist

Question 24

contracts isometrically to stabilize the origin of the prime mover so that it can act efficiently.

Answer 24

Fixator

Question 25

**assist the movement of a prime mover** but less effective. Prevent unwanted movements in an intermediate joint

Answer 25

Synergist

Question 26

the Nerve trunk is a mixed nerve composed of?

Answer 26

60% Motor 40% Sensory

Question 27

also contains some sympathetic autonomic fibers

Answer 27

Skeletal muscle

Question 28

**Nerve enters the muscle at about the midpoint on its deep surface**, often near the margin; the place of entrance is known as the?

Answer 28

Motor Point

Question 29

long, spindle-shaped cells closely arranged in bundles or sheets • Involuntary, non-striated muscle

Answer 29

Smooth Muscle

Question 30

Where can you find the smooth muscles

Answer 30

Stomach, Blood vessels, Esophagus

Question 31

• In the tubes of the body, it **provides the motive power for propelling** the contents through the lumen.

Answer 31

Smooth muscle

Question 32

In the digestive system, it also **causes the ingested food to be thoroughly** mixed with the digestive juices.

Answer 32

Smooth Muscle

Question 33

propulsion of food towards the stomach

Answer 33

Peristalsis

Question 34

• Striated muscle fibers that branch and unite with each other • Forms the myocardium • Fibers are arranged in whorls and spirals

Answer 34

cardiac muscle

Question 35

terminates the nodes of the conducting system and in the myocardium

Answer 35

Cardiac Muscle