Anatomy And Physiology Questions - Muscle Tissue

72 Questions  I  By Hermine0817
Please take the quiz to rate it.

 Anatomy And Physiology Questions - Muscle Tissue
Questions about muscle tissue. Some of the questions are related to the mega case unit "Childhood" (muscle contraction, neuromuscular junction) and some of the questions are related to the "Maturity 1" case unit (differences between cardiac, skeletal and smooth muscles).

  
Changes are done, please start the quiz.


Questions and Answers

Removing question excerpt is a premium feature

Upgrade and get a lot more done!
1.  How many types of smooth muscle tissues are there?
A.
B.
C.
D.
E.
2.  In the diagram, where is the I band?
A.
B.
C.
D.
E.
3.  When connective tissue extends as a broad flat layer, the tendon is referred to as
A.
B.
C.
D.
E.
4.  In the sliding filament mechanism, the thin filament is being pulled towards the
A.
B.
C.
D.
E.
5.  These are the contractile organelles of the muscle fibre.
A.
B.
C.
D.
E.
6.  Smooth muscle tone is due to the prolonged presence of what in the cytosol?
A.
B.
C.
D.
E.
7.  How much of the total body weight of an average adult is muscle tissue?
A.
B.
C.
D.
E.
8.  The three different types of muscle tissue differ from each other by:
A.
B.
C.
D.
E.
9.  This is the property of muscle that gives it the ability to stretch without damage.
A.
B.
C.
D.
E.
10.  In the diagram, where are actin proteins found?
A.
B.
C.
D.
E.
11.  The signal to excite a muscle cell must cross the neuromuscular junction by the diffusion of acetylcholine across the
A.
B.
C.
D.
E.
12.  Titin is found in a sarcomere
A.
B.
C.
D.
E.
13.  In the diagram, where is the M line?
A.
B.
C.
D.
E.
14.  In the diagram, what is the basic functional unit of a myofibril?
A.
B.
C.
D.
E.
15.  In the diagram, which is only a structural protein?
A.
B.
C.
D.
E.
16.  The sarcoplasmic reticulum releases calcium ions into the cytosol
A.
B.
C.
D.
E.
17.  In the diagram, where is the axon terminal?
A.
B.
C.
D.
E.
18.  Creatine phosphate and ATP together create enough energy for a muscle to contract for
A.
B.
C.
D.
E.
19.  A sustained contraction is
A.
B.
C.
D.
E.
20.  In the diagram, what is made from dense irregular connective tissue?
A.
B.
C.
D.
E.
21.  This is also referred to as the period of lost excitability.
A.
B.
C.
D.
E.
22.  Which of the following is NOT a major function of muscle tissue?
A.
B.
C.
D.
E.
23.  In the diagram, where is the A band?
A.
B.
C.
D.
E.
24.  In the diagram, where is thick filament found?
A.
B.
C.
D.
E.
25.  Which of the following contain thick filament?
A.
B.
C.
D.
E.
26.  In the diagram, where is the zone of overlap?
A.
B.
C.
D.
E.
27.  In the diagram, what structure is filled with mostly interstitial fluid?
A.
B.
C.
D.
E.
28.  In the diagram, what is made from dense regular connective tissue?
A.
B.
C.
D.
E.
29.  Hyperplasia is
A.
B.
C.
D.
E.
30.  What regulatory proteins can be found on an actin molecule?
A.
B.
C.
D.
E.
31.  Myofibrils contain
A.
B.
C.
D.
E.
32.  This results from a muscle action potential propagating along the sarcolemma and into the T tubules.
A.
B.
C.
D.
E.
33.  In the diagram, where is the mitochondrion?
A.
B.
C.
D.
E.
34.  This is a brief contraction of all muscle fibres in a motor unit in response to a single action potential.
A.
B.
C.
D.
E.
35.  After the fusion fo myoblasts, the muscle fibre loses its ability to do what?
A.
B.
C.
D.
E.
36.  This part of the skeletal muscle cell releases calcium when stimulated by the T tubules.
A.
B.
C.
D.
E.
37.  In the diagram, which are regulatory proteins?
A.
B.
C.
D.
E.
38.  What are the four steps of the muscle contraction cycle in order?
A.
B.
C.
D.
E.
39.  What is NOT a factor that can lead to muscle fatigue?
A.
B.
C.
D.
E.
40.  This is a band of connective tissue that surrounds muscles.
A.
B.
C.
D.
E.
41.  In the diagram, where is thin filament found?
A.
B.
C.
D.
E.
42.  Increasing the number of active motor units is called
A.
B.
C.
D.
E.
43.  Which of the below structures is found in cardiac muscle tissue but not skeletal muscle tissue?
A.
B.
C.
D.
E.
44.  In the diagram, which parts make up the neuromuscular junction?
A.
B.
C.
D.
E.
45.  In the diagram, which are motor proteins?
A.
B.
C.
D.
E.
46.  On the diagram, where is the deep fascia?
A.
B.
C.
D.
E.
47.  This consists of a somatic motor neuron plus all the skeletal muscle fibres it stimulates.
A.
B.
C.
D.
E.
48.  In the diagram, what all comes together as one broad sheet of connective tissue to make the tendon?
A.
B.
C.
D.
E.
49.  What is needed for the contraction cycle to continue?
A.
B.
C.
D.
50.  This is the least powerful type of muscle fibre.
A.
B.
C.
D.
E.
51.  How many molecules of acetylcholine need to bind to open the ion channel of the ACh receptor?
A.
B.
C.
D.
E.
52.  How do muscles produce ATP?
A.
B.
C.
D.
E.
53.  In the diagram, where is the muscle fibre located?
A.
B.
C.
D.
E.
54.  The mitochondria in muscle fibre are arranged
A.
B.
C.
D.
E.
55.  Which of the following is used to reinforce the sarcolemma?
A.
B.
C.
D.
E.
56.  Which of the following exhibits autorhythmicity?
A.
B.
C.
D.
E.
57.  Which of the following contains thin filaments?
A.
B.
C.
D.
E.
58.  Axon terminal clusters at the ends of neuromuscular junctions are referred to as:
A.
B.
C.
D.
E.
59.  In the diagram, where is the axon collateral?
A.
B.
C.
D.
E.
60.  In the diagram, which parts move to the centre of the sarcomere (closer together) when the fibre contracts?
A.
B.
C.
D.
E.
61.  For every nerve that penetrates a skeletal muscle there are generally how many arteries and veins?
A.
B.
C.
D.
E.
62.  The sequence that muscle action potentials must go through to excite a muscle cell is
A.
B.
C.
D.
E.
63.  In the diagram, where is the H zone?
A.
B.
C.
D.
E.
64.  In an isometric contraction the muscle develops tension but does not
A.
B.
C.
D.
E.
65.  The sarcoplasmic reticulum is used for storing
A.
B.
C.
D.
E.
66.  In the diagram, where would you find the largest amount of glycogen?
A.
B.
C.
D.
E.
67.  In the diagram, where is the endomysium?
A.
B.
C.
D.
E.
68.  What energizes the myosin head?
A.
B.
C.
D.
E.
69.  Which of the following functions as a motor protein in all three types of muscle tissue?
A.
B.
C.
D.
E.
70.  In the diagram, where would you find stored calcium ions?
A.
B.
C.
D.
E.
71.  In the diagram, where is the epimysium located?
A.
B.
C.
D.
E.
72.  In the diagram, where is the thick filament?
A.
B.
C.
D.
E.
Back to top

Removing ad is a premium feature

Upgrade and get a lot more done!
Take Another Quiz
We have sent an email with your new password.