WorksheetsMuscular System
Total questions: 25
Worksheet time: 19mins
What type of muscle tissue is found in the heart?
skeletal
smooth
cardiac
voluntary
Which of the following muscle cells are not striated, involuntary, and have one nucleus per cell?
Skeletal
Cardiac
Smooth
Which of the following puts the structures of the muscle in order from largest to smallest?
Whole muscle, muscle fiber, actin & myosin, myofibril, muscle fasicle
Whole muscle, muscle fasicle, muscle fiber, myofibril, actin & myosin
Whole muscle, muscle fiber, muscle fasicle, myofibril, actin & myosin
Whole muscle, muscle fasicle, muscle fiber, actin & myosin, myofibril
is the:
The sliding filament theory explains which of the following?
muscle extensions
muscle inductions
muscle contractions
muscle formation
______ and ______ work together to allow muscles to contract.
ATP, Calcium
smooth muscle, cardiac muscle
Electrolytes, Phosphorous
hemoglobin, plasma
Which parts of your muscular system are voluntary? Select ALL that apply.
cardiac muscle
skeletal muscle
smooth muscle
none of the above
Which number represents the Myofibril?
(a)
Which number represents the Fascicle?
(a)
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
What do prime movers (agonists) do?
Most responsible for producing a certain movement
Oppose or do the reverse of a certain movement
Stabilizing across a joint
None of the above
Which of the following is NOT a type of muscle tissue?
Smooth
Rough
Cardiac
Skeletal
What is the correlation between muscle fatigue and oxygen debt?
When O2 decreases, muscle fatigue increases
When O2 increases, muscle fatigue decreases
When O2 is obtained, muscle fatigue decreases
The lesser the oxygen debt, the lesser the muscle fatige
Muscle Fatigue sets in when your cells begin to run low on one or both of the following:
Oxygen and Glucose
Calcium and Phosphate
Actin and mYosin
Food and water
Which types of muscle tissue is/are voluntary
Cardiac Muscle only
Smooth Muscle only
Skeletal Muscle only
Skeletal Muscle and Smooth Muscle
