WorksheetsA&P Muscle Unit Test
Total questions: 50
Worksheet time: 27mins
What fascia is #3?
Perimysium
Endomysium
Epimysium
Sarcolemma
What fascia is #2?
Perimysium
Endomysium
Epimysium
Sarcolemma
What fascia is #4?
Perimysium
Endomysium
Epimysium
Sarcolemma
What is the structure that is represented by letter A?
Nucleus
Sarcolemma
Sarcoplasm
Mitochondria
What is the structure that is represented by letter B?
Nucleus
Sarcolemma
Sarcoplasm
Mitochondria
What is the structure that is represented by letter C?
Nucleus
Sarcolemma
Sarcoplasm
Mitochondria
What is the structure that is represented by letter D?
Nucleus
Sarcolemma
Sarcoplasm
Mitochondria
What is the structure that is represented by letter E?
Nucleus
Microfibril
Sarcoplasm
Mitochondria
What is the structure represented by #1?
Neuron
Vesicle
Receptors
Synapse
What is the structure represented by #2?
Neuron
Vesicle
Sarcolemma or motor end plate
Synapse
What is the structure represented by #3?
Neuron
Vesicle
Sarcolemma or motor end plate
Synapse
What is the structure represented by #4? (the space)
Neuron
Vesicle
Sarcolemma or motor end plate
Synapse
What is the structure represented by #5?
Neuron
Vesicle
Mitochondria
Synapse
What is the structure represented by #6? (the pairs of dashes on the muscle)
Neuron
Receptors
Mitochondria
Synapse
Order the muscle hierarchy from largest to smallest structure.
muscle, fascicles, myofibrils, myofilaments, myosin, actin
muscle, myofibrils, fascicles, myosin, actin, myofilaments
actin, myosin, myofilaments, myofibrils, fascicles, muscle
fascicles, actin, myofibrils, muscle, myofilaments, myosin
True or False
The neuromuscular junction is where a nerve and a muscle fiber come together.
True
False
What is the sliding filament theory?
The theory of how a muscle contracts.
The theory of how people use their muscles.
The theory of how organs slide around in the body
The theory of how much scientists know about muscles
True or False
There are three different types of muscle tissue; skeletal muscle, smooth muscle and cardiac muscle.
True
False
Actin is the ...
Thick Filament within a Muscle Fibre
Thin Filament within a Muscle Fibre
Protein that covers myosin-binding sites
Molecule that causes muscle contraction
Myosin is the ...
Thin Filament of a muscle fibre
Segment of a muscle fibre
A molecule that changes shape when bound with Calcium Ions
Thick Filament of a muscle fibre
Myofibril is an arrangement of ___________ within a muscle fibre.
Bands
Sacromeres
Proteins
Crossbridges
Which part separate one sarcomere to the next?
M line
I band
H zone
Z line
Which region consists only actin (thin filament)?
I band
M line
H zone
A band
which skeletal muscle is represented in the image?
brachioradialis
biceps brachii
biceps femoris
deltoideus
which skeletal muscle is represented in the image?
external obliques
serratus anterior
rectus abdominis
pectoralis major
which skeletal muscle is represented in the image?
gastrocnemius
tibialis anterior
fibularis longus
vastus medialis
which skeletal muscle is represented in the image?
gluteus medius
gluteus maximus
semitendinosus
external obliques
which skeletal muscle is represented in the image?
latissmus dorsi
teres major
infraspinatus
deltoideus
which skeletal muscle is represented in the image?
pectoralis major
serratus anterior
rectus abdominis
deltoideus
which skeletal muscle is represented in the image?
pectoralis major
serratus anterior
rectus abdominis
deltoideus
which skeletal muscle is represented in the image?
rectus femoris
vastus lateralis
vastus medialis
sartorius
which skeletal muscle is represented in the image?
sternocleidomastoid
trapezius
zygomaticus
depressor anguli oris
which skeletal muscle is represented in the image?
sternocleidomastoid
trapezius
zygomaticus
depressor anguli oris
which skeletal muscle is represented in the image?
triceps brachii
latissimus dorsi
deltoideus
brachioradialis
Which type of muscle is voluntary and striated?
Cardiac
Smooth
Skeletal
Which type of muscle is involuntary and striated?
Cardiac
Smooth
Skeletal
Which type of muscle is involuntary and non striated?
Cardiac
Smooth
Skeletal
What connects muscles to bones?
cartilage
tendons
ligaments
flexors
Name the highlighted muscle
rectus abdominals
transverse abdominals
external obliques
internal obliques
How many muscles are there in our body?
More than 600.
600.
460
biceps
In the digestive system, most muscles are....
cardiac.
skeletal.
voluntary.
smooth.
Name the 3 types of muscles:
voluntary and involuntary.
cardiac, smooth and involuntary
smooth, skeletal and cardiac.
move, protect and keep temperature.
Another name for a muscle cell
myofibril
sarcomere
muscle fiber
