SmartBook Ch 10. Muscles
Which term refers to bundles of muscle fibers, wrapped in connective tissue, within a muscle? Multiple choice question. Tendons Fascicles Striations Compartments
Fascicles
Which term refers to a sheet of connective tissue that separates neighboring muscles or muscle groups? Multiple choice question. Fascia Endomysium Epimysium Perimysium
fascia
In flexing the elbow, the prime mover is the ______. Multiple choice question. orbicularis oculi brachialis palmaris longus triceps brachii
brachialis
Which describes a muscle fascicle? Multiple choice question. Several muscles grouped together, all performing related functions A bundle of muscle fibers surrounded by connective tissue A connective tissue structure anchoring a muscle to bone A single muscle cell
A bundle of muscle fibers surrounded by connective tissue
What is the perimysium? Multiple choice question. The plasma membrane of an individual muscle cell A connective tissue sheath bundling many muscle fibers into a fascicle A connective tissue sheath surrounding an entire muscle A layer of loose connective tissue layer surrounding each individual muscle cell
A connective tissue sheath bundling many muscle fibers into a fascicle
Which describes the epimysium? Multiple choice question. A connective tissue sheath bundling many muscle fibers into a fascicle The plasma membrane of an individual muscle cell A connective tissue sheath surrounding an entire muscle A connective tissue layer around each individual muscle cell
A connective tissue sheath surrounding an entire muscle
Which describes the endomysium? Multiple choice question. A connective tissue sheath surrounding an entire muscle A loose connective tissue layer around each individual muscle cell The plasma membrane of an individual muscle cell A connective tissue sheath bundling many muscle fibers into a fascicle
A loose connective tissue layer around each individual muscle cell
What is a fascia? Multiple choice question. The plasma membrane of a muscle cell A connective tissue sheath encircling an individual muscle fascicle A thick sheet of connective tissue separating neighboring groups of muscles A thin sleeve of connective tissue surrounding an individual muscle fiber
A thick sheet of connective tissue separating neighboring groups of muscles
The of a muscle refers to the identity of the nerve that stimulates it.
Blank 1: innervation or innervations
Connective tissue structures that attach bone to muscle are called
Blank 1: tendons, tendon, or Tendons
Which term refers to the loose connective tissue layer that surrounds each individual muscle cell? Multiple choice question. Perimysium Epimysium Endomysium Fascia
Endomysium
What are the functions of skeletal muscle? Multiple select question. Heat production Formation of new blood cells Blood sugar regulation Control of body openings and passages
Heat production Blood sugar regulation Control of body openings and passages
Which are functions of skeletal muscle? Multiple select question. Heat production Joint stability Vitamin D synthesis Movement
Heat production Joint stability Movement
The perimysium is a connective tissue sheath that surrounds which of the following? Multiple choice question. Individual muscle fibers The entire muscle Groups of muscles Muscle fascicles
Muscle fascicles
Knowing the innervation to each muscle enables clinicians to diagnose which of the following? Multiple choice question. Nerve, spinal cord, and brain stem injuries Damage to blood vessels serving muscles Osteoarthritis Broken bones
Nerve, spinal cord, and brain stem injuries
What does the term "depressor" refer to in the name depressor labii inferioris? Multiple choice question. The shape of the muscle The action of the muscle The location of the muscle The length of the muscle
The action of the muscle
Which term refers to a muscle that produces most of the force during a particular joint action? Multiple choice question. Fixator Synergist Antagonist Agonist
agonist
Which term refers to the connective tissue layer that surrounds the entire muscle? Multiple choice question. Endomysium Fascia Perimysium Epimysium
epimysium
Which term refers to the loose connective tissue layer that surrounds skeletal muscle fascicles? Multiple choice question. Fascia Perimysium Endomysium Epimysium
perimysium
What does the term "brevis" mean in the name of a muscle? Multiple choice question. big triangular long short
short
True or false: Skeletal muscle contraction helps produce body heat. True false question. True False
true
