Test Bank for Seeley's Anatomy and Physiology 13th
Edition by Cinnamon VanPutte, All Chapters.
The tissue surrounding an entire muscle is known as - ANSWER Epimysium
The tissue that surrounds a muscle cell (myofiber) is known as - ANSWER
Endomysium
Muscle fibers are bundled into groups known as - ANSWER Fascicles
Bundles of muscle fibers (fascicles) are wrapped by a tissue known as - ANSWER
Parimysium
A connective tissue on the surface of muscles that extends onto the tendon bone is
known as - ANSWER Fascia
One of the characteristics of muscle tissue is that it has conductivity which of the
following best describes this characteristic - ANSWER Muscles have local
electrical charges that are capable of moving along the muscle fiber
One of the characteristics of muscle tissue is that it has extensibility which of the
following best describes this characteristic - ANSWER Muscles can stretch when
needed
One of the characteristics of muscle tissue is that it has excitability which of the
following best describes this characteristic - ANSWER Muscles respond when
stimulated
Cross bridges are formed bye - ANSWER Myosin heads
A muscle fiber is a - ANSWER Muscle cell
The plasma membrane of the muscle fiber is known as the - ANSWER
Sarcolemma
The cytoplasm within the muscle fiber is known as - ANSWER Sarcoplasm
The cytoplasm within the muscle fiber contains a molecule to distribute oxygen within
the cell this molecule is known ass - ANSWER Myoglobin
The market within the cytoplasm of a muscle fiber that stores glucose for quick
energy release is - ANSWER Glycogen
The microfilaments within the muscle fiber - ANSWER Myosin actin elastic (Titan)
filaments
, Thick filaments within the myofibril are composed primarily of - ANSWER Myosin
Thin filaments within the myofibril are composed primarily of - ANSWER Actin
The elastic filament within a myofibril are composed of molecules known as -
ANSWER Titin
The elastic filaments within a myofibril are attached to z disks and to the molecule -
ANSWER Myosin
In the myofibril, ATP is used for - ANSWER Muscle tone muscle contraction
muscle relaxation
Which of the following muscle cells have the smallest diameter - ANSWER Smooth
Which muscle type has long cylindrical shaped cells - ANSWER Skeletal muscle
Which type of muscle is not branched and has one nucleus Per cell - ANSWER
Smooth
What type of muscle does not have striations - ANSWER Smooth
Which type of muscle is usually under voluntary control - ANSWER Skeletal
muscle
What type of muscle is found in the walls of the small intestine - ANSWER Smooth
What type of muscle is found in the middle layer of the aorta - ANSWER Smooth
An action potential - ANSWER Is all or none
What best describes the use of skeletal muscle tone in the body - ANSWER It
keeps our backs Straight and our heads up
Action potential frequency is best described as - ANSWER The number of action
potential produced per unit of time
Triads in skeletal muscle consist of which of the following - ANSWER Two terminal
cisternae and a T-tubule
When acetylcholine is broken down by acetylcholine esterase in the synaptic cleft
what happens to the choline - ANSWER It is re absorbed at the presynaptic
terminal and combined with more acetic acid to make acetylcholine
The recovery stroke of myosin involves which of the following - ANSWER Return of
the myosin head to its original position after the Crossbridge releases
Which of the following is one of the primary functions of muscle tissue - ANSWER
Heat production
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