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WorksheetsU3L1 & L2 Quiz Review
Total questions: 40
Worksheet time: 20mins
Number 1
epimysium
fascicle
blood vessel
bone
number 2
tendon
epimysium
fascicle
perimysium
number 3
fascicle
epimysium
bone
blood vessel
number 4
myofibril
perimysium
bone
tendon
number 5
bone
fascicle
endomysium
myofibril
number 6
fascilcle
myofibril
endomysium
tendon
number 7
tendon
myofibril
bonne
blood vessel
number 8
perimysium
tendon
fascicle
bone
number 9
tendon
blood vessel
fascicle
sarcolemma
number 10
sarcolemma
muscle fiber
endomysium
bone
What is the main function of the muscular system?
Movement
Blood filtration
Excretion of waste
Calcium homeostasis
How do muscles produce movement?
Muscles contract by pushing bones
Muscles contract by pulling bones
Muscles contract by pushing and pulling bones
Muscles do not produce movement
Which of the following is NOT a function of the muscular system?
Maintain posture
Stabilize joints
Generate heat
Filter toxins and excess waste from blood
Which of the following is NOT a type of muscle tissue?
Smooth
Rough
Cardiac
Skeletal
Which of the following is the correct order of muscle structures going from largest to smallest
Muscle --> Muscle fascicles --> Muscle fibers --> Myofibrils --> Sarcomeres
Sarcomeres --> Myofibrils --> Muscle fibers --> Muscle fascicles --> Muscles
Muscle --> Muscle fibers --> Muscle fascicles --> Sarcomeres --> Myofibrils
Muscle fibers --> Muscle fascicles --> Muscle --> Myofibrils --> Sarcomeres
Which of the following is also known as a muscle cell?
Muscle
Myofibril
Sarcomere
Muscle fiber
Which connective tissue wraps around the entire outside of the muscle?
Perimysium
Epimysium
Endomysium
Which connective tissue wraps around the entire outside of each fascicle?
Perimysium
Epimysium
Endomysium
Which connective tissue wraps around the entire outside of each muscle fiber?
Perimysium
Epimysium
Endomysium
Which structure is C? (hint: whole bundle)
Muscle fiber
Fascicle
Epimysium
Perimysium
Which structure is H?
Muscle fiber
Myofibril
Sarcomere
Perimysium
Which structure is I?
Myosin
Myofibril
Sarcomere
Actin
Which structure is J?
Myosin
Myofibril
Sarcomere
Actin
D on the image would be
Myofibril
Sarcomere
Sarcolemma
Sarcoplasmic reticulum
What's in the picture?
synaptic vesicles
neurotransmitters
presynaptic neuron
postsynaptic neuron
synaptic cleft
What's in the picture?
synaptic vesicles
neurotransmitters
presynaptic neuron
postsynaptic neuron
synaptic cleft
What's in the picture?
synaptic vesicles
neurotransmitters
presynaptic neuron
postsynaptic neuron
synaptic cleft
What's in the picture?
synaptic vesicles
neurotransmitters
presynaptic neuron
postsynaptic neuron
synaptic cleft
What's in the picture?
synaptic vesicles
neurotransmitters
presynaptic neuron
postsynaptic neuron
synaptic cleft
Chemicals released into a cleft when an action potential reaches the terminal are called.....
ligand gated ion channels
synaptic vesicles
neurotransmitters
voltage gated ion channels
Three things that can occur when an action potential reaches a synapse are.....
signal is delayed
signal is stopped
signal is transmitted
signal is reversed
Three things that a neuron can form a synapse with are....
muscles
glands
other neurons
surface of your skin
Which pattern shows how signals are transmitted from the presynaptic neuron to the post synaptic neuron
electrical --> electrical
electrical --> chemical
chemical --> electrical --> chemical
electrical --> chemical --> electrical
Which side of the synapse contains neurotransmitters?
presynaptic
postsynaptic
both
Which side of the synapse contains ligand-gated ion channels?
presynaptic
postsynaptic
both
What causes the release of neurotransmitters into the cleft?
an action potential reaches the terminal
ligand gated ion channels open
excititory neurotransmitters bind to ligand gated ion channels
an action potential on the post synaptic neuron triggers nearby voltage gated ion channels
which of the following explains why the action potential continues along the post synaptic neuron?
an action potential reaches the terminal
ligand gated ion channels open
excititory neurotransmitters bind to ligand gated ion channels
an action potential on the post synaptic neuron triggers nearby voltage gated ion channels
The part of the sarcolemma (the muscle cell membrane) that meets a motor neuron
synaptic knob
motor end plate
synaptic cleft
motor neural termination
Muscles in the eye contain motor units with a motor neuron connected to only five muscle fibers. What type of control does a person have over these muscles?
Very little control
No control
Extremely accurate control
Moderate or average control
