Which of the following types of cells display the property of electrical excitability?
a) Muscle cells
b) Neurons
c) All of these choices
d) None of these choices
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Question 2) Which of the following is NOT a common arrangement of muscle fascicles?
a) pennate
b) triangular
c) oval
d) parallel
e) fusiform
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Question 3) Which facial bone articulates with teeth?
a) Lacrimal
b) Palatine
c) Vomer
d) Maxillae
e) Nasal
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Question 4) Briefly describe the functions of synovial fluid.
What will be an ideal response
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Question 5) The contractile organelles of a skeletal muscle fiber are thread-like structures called
a) myofibrils.
b) myoglobin.
c) mitochondria.
d) Z discs.
e) M lines.
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Question 6) About 25 of all stress fractures involve which bone?
a) rib
b) clavicle
c) humerus
d) ulna
e) tibia
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Question 7) The motor portion of the autonomic nervous system can be divided into
a) somatic and sympathetic divisions.
b) somatic and parasympathetic divisions.
c) enteric and somatic divisions.
d) sympathetic and parasympathetic divisions.
e) voluntary and involuntary divisions.
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Question 8) Briefly describe the three categories of levers based on the position of their fulcrum. Give an example of each type of lever and state whether the lever works at a mechanical advantage, disadvantage or both.
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Question 9) This is a spool-shaped process on distal end of the humerus that is found medial to the capitulum and articulates with the ulna.
a) Coronoid fossa
b) Trochlea
c) Medial epicondyle
d) Lateral epicondyle
e) Lesser tubercle
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Question 10) What unique characteristics would a person who is double-jointed possess?
What will be an ideal response