A&p – Chapter 7 – The Muscular System

62 Questions  I  By Learninmama
A&P – Chapter 7 – The Muscular System

  
Changes are done, please start the quiz.


Question Excerpt

Removing question excerpt is a premium feature

Upgrade and get a lot more done!
1.  The minimal level of stimulation required to cause a fiber to contract is called the ____ stimulus. Pg 162
2.  An organ composed mainly of striated muscle fibers & connective tissue.Pg 157
A.
B.
C.
3.  Hamstring group-Pg 167(select all that apply)
A.
B.
C.
D.
E.
4.  Fibers are cylindrical, branch frequently, and then recombine into a continuous mass of interconnected tissue.Pg 156
A.
B.
C.
5.  What is required for contraction in the sliding filament model?Pg 158(Select all that apply)
A.
B.
C.
D.
E.
6.  Attachment of muscle to bone that moves when contractions occur.Pg G-17
A.
B.
7.  Unique dark bands called _______ where the plasma membranes of adjacent cardiac fibers come in contact with each other.Pg 156
8.  Aerobic training also causes an increase in the number of ______ in muscle fibers. This allows production of more ATP as a rapid energy source.Pg 165
9.  Tension during muscle lengthening is often called ___ ___.Page 159
10.  Moving a part away from the midline of the body.Pg 173
A.
B.
C.
D.
11.  Most ___muscles attach to two bones that have a movable joint between them.Pg 157
12.  What is the smallest functional unit of muscle?Pg 157-159
13.  Is a moment around a longitudinal axis.Pg 173
A.
B.
C.
D.
14.  A more sustained and steady response than a twitch.Pg 162
A.
B.
C.
15.  The shutting off of impulses to certain skeletal muscles results in ______.Pg 160
16.  Function: Raises eyebrowspg 168
A.
B.
C.
17.  Isotonic-Pg 164-165(Choose all that apply)
A.
B.
C.
D.
18.  Skeletal muscle is also referred to as-(Check all that apply)pg 156
A.
B.
C.
D.
E.
19.  The ____ of muscle fibers produces most of the heat required to maintain body temperature.Pg 160
20.  Formation of ____ results in a rapid consumption of oxygen & nutrients.Pg 160
A.
B.
21.  Thick myofilaments are made from a protein called-Pg 157
A.
B.
22.  In order to create movement, muscle fibers usually _______.Pg 183
A.
B.
23.  Any decrease below normal temperature is called-Pg 160
A.
B.
24.  Isometric-Pg 164(Choose all that apply)
A.
B.
C.
D.
25.  A type of isotonic contraction wherea muscle produces tension as it lengthens and thus insertion moves away from the origin.Pg 162
A.
B.
26.  Smooth muscle is also referred to as-(Check all that apply)Pg 156
A.
B.
C.
D.
E.
27.  Each fine thread is a muscle is called a muscle cell or a muscle _____.Pg 156
28.  A single motor neuron, with the muscle fibers it innervates is called a ________/Pg 161
29.  The neuromuscular junction is where ________ meets.Pg 161
A.
B.
C.
30.  A movement that makes the angle between two bones at their joint smaller than it was at the beginning of the movement.Pg 172
A.
B.
C.
D.
31.  If muscle fibers are stimulated repeatedly without adequate periods of rest, the strength of the muscle contraction decreases, resulting in _____.Pg 160
32.  Muscle fibers are said to respond ______.Pg 162
A.
B.
C.
33.  Muscle fibers are stimulated by a nerve fiber called a __________.Pg 161
A.
B.
34.  Muscle hypertrophy can be enhanced by-Pg 164
A.
B.
35.  Muscular movement occurs when chemical enery from nutrient molecules are transferred to protein filaments in each muscle fiber and then converted to mechanical energy that attempts to contract the muscle.Pg 155
A.
B.
36.  Attachment of muscle to bone that doesn't move when contraction occurs.Pg G-23
A.
B.
37.  The term _____ describes the continued increased metabolism that must occur in a cell to remove excess lactic acid that accumulates during prolonged exercise.Pg 160
38.  Thin myofilaments are made from a protein called-Pg 157
A.
B.
39.  A contraction that does not always produce movement. Sometimes it increases the tension within a muscle but does not shorten it.Pg 162
A.
B.
40.  When maintain body posture because of continuous, low-strenght muscle contractions called ______ contractions.Pg 160
41.  The other muscles that helps in producing the movement are called ___.Pg 159
A.
B.
C.
42.  Function: Closes jawPg 168
A.
B.
C.
43.  Chemicals called _____ are released by the motor neuron in response to a nervous impulse.Pg 161
A.
B.
C.
44.  Quadriceps group-Pg 166(Select all that apply)
A.
B.
C.
D.
E.
45.  Made of dense, fibrous connective tissues in the shape of heavy cords.Pg 157
46.  During prolonged inactivity, muscles usually shrink in mass, a condition called ____.Pg 164
47.  Any increase above normal temperature is called-Pg 160
A.
B.
48.  In most cases produces movement of a joint.pg 162
A.
B.
49.  Have unique dark bands called intercalated disks where the plasma membranes of adjacent _____ fibers come in contact with each other.Pg 156
A.
B.
C.
50.  A quick, jerky response to stimulus.Pg 162
A.
B.
C.
D.
51.  Adductor Group-Pg 166(Select all that apply)
A.
B.
C.
D.
E.
52.  When muscles contract simultaneously, the other muscles that relax are called ____.Pg 159
A.
B.
C.
53.  Of all the muscles contracting simultaneously, the one that is manily responsible for producing a particular movment is called the _______________.Pg 159
A.
B.
C.
54.  Exercise may cause an increase in muscle size called ___.Pg 164
55.  Prefixes that refer to muscle-(Select all that apply)Pg 155
A.
B.
C.
D.
E.
56.  Tendon ______ enclose some tendons.Pg 157
57.  Have a smooth appearance when viewed under the microscope.Pg 156
A.
B.
C.
58.  In a type of isotonic contraction called ____, the insertion end moves towards the point of origin.Pg 162
A.
B.
59.  ______ anchor muscles firmly to bones.Pg 157
60.  Functions of skeletal muscles-Pg 159(Select all that apply)
A.
B.
C.
D.
61.  Thick & thin myofilaments are formed by proteins called-Pg 157
A.
B.
C.
62.  Muscles are named by-(Select all that apply)Pg 183
A.
B.
C.
D.
E.
Back to top


to post comments.

Removing ad is a premium feature

Upgrade and get a lot more done!
Take Another Quiz