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Chapter Quiz
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1Muscles are usually arranged on the skeleton in protagonistic pairs.
A)True
B)False



2Muscles attach to bones by connective tissue called tendons.
A)True
B)False



3Define origin.



4Define insertion.



5


retractors
6


supinators
7


flexors
8


pronators
9


extensors
10


adductors
11


protractors
12


abductors
A)rotate palm or bottom of foot downward
B)move an appendage away from the midline of the body
C)move an appendage backward
D)move an appendage forward
E)rotate palm or bottom of foot upward
F)decrease the angle of a joint
G)increase the angle of a joint
H)move an appendage toward the midline of the body



13In rats, which muscles cover the ribs?



14In rats, which muscle is below the scruff of the neck?



15Name three muscles of the rear leg of a rat.



16The function of the gastrocnemius is to ________ the foot.
A)extend
B)flex
C)abduct
D)adduct
E)pronate



17Where is the insertion of the spinotrapezius?
A)cervical vertebrae
B)thoracic vertebrae
C)scapula
D)humerus



18List the three types of salivary glands.



19What is the function of the thyroid gland?
A)regulate blood calcium
B)regulate metabolic rates
C)regulate levels of adrenaline
D)regulate the immune system



20The diaphragm muscle separates the thoracic and abdominal cavities.
A)True
B)False



21The heart is covered by a thin membrane called the ________.
A)atrium
B)endocardium
C)pericardium
D)epicardium



22The coelom is the body cavity within which the viscera are suspended.
A)True
B)False



23Name the four regions of the peritoneum.



24Name the four lobes of the liver.



25Name the two sphincters of the stomach.



26


spleen
27


colon
28


pancreas
29


small intestine
30


liver
A)formation, storage and destruction of blood cells
B)final stages of digestion; water absorption
C)produces digestive enzymes; secretes insulin into blood stream
D)primary site of nutrient absorption
E)transforming digested nutrients into various molecules needed by the body



31List the five sections of the colon.







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