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WorksheetsMuscular system Human Bodies
Total questions: 40
Worksheet time: 20mins
Which type of tissue is not a type of muscle tissue?
cardiac
skeletal
nerve
smooth
Osteon is to bone as _________ is to muscle
sarcomere
muscle
actin
myocin
A muscle fiber is another word for
smooth muscle
cardiac muscle
muscle cell
myofilament
Unique, dark bands where plasma membranes of adjacent cardiac fibers come in contact with each other are called
actin
myosin
intercalated discs
bursae
small, fluid filled sacs found between some tendons and bones are called
tendon sheaths
bursae
visceral muscle
intercalated discs
An autoimmune disorder which causes progressive muscle fatigue and weakness
myasthenia gravis
gout
carpal tunnel syndrome
kyphosis
With a diagnosis of rheumatoid arthritis, you would most likely report the following
arthroclasia
arthrocentesis
osteopenia
arthralgia
The term lordosis refers indicates
pain in lower back
a pathological condition of upper back
an abnormal condition of the cervical and lumbar areas of back
inflammation of the cervical and lumbar areas of back
Protein filaments that are located in muscle cells are called:
bursae
myofilaments
fascicles
intercalated discs
The thick myofilament which has a "head" that forms cross bridges with the other myofilament during muscle contraction is called:
myosin
actin
titan
sarcomere
The basic functional, or contractile unit of skeletal muscle is called
myosin
actin
titan
sarcomere
All of the following disorders involve the feet except:
gout
plantar fasciitis
hallux valgus
ganglion cyst
Which of the following conditions causes loss of range of motion in the shoulder?
crepitation
hallux rigidus
adhesive capsulitis
osteitis deformans
All of the following are functions of skeletal muscle, except:
movement
maintaining posture
generating electrical impulses
heat production
The energy-transfer molecules of the cell which are required by myosin heads for muscular contraction to take place are called
Ca (Calcium)
ACh (acetylcholine)
ATP (adenosine triphosphate)
K (potassium)
The neurotransmitter released by a motor neuron at the neuromuscular junction is called:
Ca (calcium)
ACh (acetylcholine)
ATP (adenosine triphosphate)
K (potassium)
The main muscle responsible for producing a particular movement is called:
prime mover
synergist
antagonist
myoglobin
Skeletal muscle cells are stimulated by a nerve cell called a
prime mover
synergist
motor neuron
motor unit
We are able to maintain our body's position/ posture due to muscle tone, or
tonic contraction
oxygen debt
twitch contraction
isotonic contraction
The suffix "-itis" refers to:
fracture
sprain
inflammation
strain
"Costochondritis" refers to:
inflammation of muscle
surgical fixation of cartilage
surgical fixation of rib cage
inflammation of ribs and cartilage
The minimal level of stimulation required to cause a muscle fiber to contract is called:
oxygen debt
threshold stimulus
contraction
motor unit
The type of contraction used when we walk or lift a book is called
twitch
tetanic
isotonic
isometric
When you push against a brick wall and your muscles do not move but do increase in tension, you are performing what type of muscle contraction?
twitch contraction
tetanic contraction
isotonic contraction
isometric contraction
After you take a sip of coffee, you place your coffee cup down on the table. Your biceps brachii muscle lengthens, producing what type of contraction?
concentric
eccentric
tetanic
isometric
Larger muscles are formed by an increase in muscle size, which is called:
atrophy
hypertrophy
hyperplasia
anoxia
The prime mover of arm extension is
pectoralis major
latissimus dorsi
deltoid
biceps brachii
The prime mover for arm abduction is
pectoralis major
latissimus dorsi
deltoid
biceps brachii
Flexion and extension of the thigh are movements of which plane?
horizontal / transverse
coronal / frontal
sagittal
oblique
Abduction and adduction of the thigh are examples of which plane of movement?
horizontal / transverse
coronal / frontal
sagittal
oblique
The prime mover of leg (knee) flexion is:
hamstrings
quadriceps
iliopsoas
tibialis anterior
All of the following muscles assist with thigh flexion, except:
hamstrings
iliopsoas
sartorius
rectus femoris
Dorsiflexion and plantarflexion refer to ______ movements.
thigh
knee
ankle
toe
The prime mover of dorsiflexion is:
tibialis anterior
gastrocnemius
fibularis longus
fibularis tertius
The prime mover of plantarflexion is:
tibialis anterior
gastrocnemius
fibularis longus
fibularis tertius
The "kissing" muscle is called:
orbicularis oculi
orbicularis oris
zygomaticus
masseter
The innermost layer of our abdominal muscles is the:
rectus abdominis
external oblique
internal oblique
transverse abdominis
The prime mover of respiration is the _________ muscle
rectus abdominis
transversus abdominis
diaphragm
intercostal
Another word for muscle bruise is
myalgia
myositis
contusion
cramp
A group of genetic diseases characterized by atrophy (wasting) of skeletal muscle tissue is:
poliomyelitis
tetanus
muscular dystrophy
myasthenia gravis
