WorksheetsMilholland Muscles
Total questions: 29
Worksheet time: 16mins
What two chemicals are necessary for muscle contraction to occur?
Niacin and Potassium
Calcium and ATP
Actin and Myosin
Phosphorus and Potassium
When there is no nerve impulse, what is the name of the protein that covers the binding sites on actin?
Myosin
Troponin
Titan
Tropomyosin
Which type of muscles are under conscious control or are considered voluntary?
Skeletal
Smooth
Cardiac
Rough
List the structures of a muscle from largest to smallest.
myofibril, muscle fiber, fascicle
fascicle, muscle fiber, myofibril
fascicle, sarcomere, muscle fiber
myofibril, fascicle, sarcomere
What are the functions of the muscular system. Select all the apply.
Helps you see
Helps you move
Helps fight diseases
Creates heat
Muscles that you DO NOT control are known as ...
Involuntary
Fast Twitch
Voluntary
Slow Twitch
Of the 3 types of muscles, which muscles attach to bone.
Skeletal Muscle
Cardiac Muscle
Smooth Muscle
Of the 3 types of muscle, which is responsible for pumping your heart.
Skeletal Muscle
Cardiac Muscle
Smooth Muscle
Cardiac muscle is a _______________ muscle.
Voluntary
Involuntary
Approx. How many muscles is the human body made up of?
206
400
500
600
What do tendons attach?
muscles to ligaments
muscles to other muscles
muscles to bones
muscles to organs
These muscles are found in your organs
Skeletal
Smooth
Rough
Cardiac
When a muscle contracts, it _______
gets longer
gets shorter
gets thinner
What muscle is highlighted in the picture?
Triceps
Biceps
Quads
Deltoids
What muscle is highlighted in the picture?
Triceps
Biceps
Quads
Deltoids
What muscle is highlighted?
Triceps
Biceps
Quads
Deltoids
What muscles is highlighted?
Deltoid
Trapezius
Tricep
Pectoralis
What muscle is highlighted?
Trapezius
Lats
Pectorals
Deltoids
What muscle is highlighted?
Lats
Abdominals
Pectoralis
Quads
What muscle is highlighted?
Lats
Trapezius
Hamstrings
Calves
What muscle is highlighted?
Abdominals
Quads
Gluteus
Hamstring
What muscle is highlighted?
Hamstrings
Quads
Gastrocnemius
Gluteus
is the:
Which number represents the Myofibril?
(a)
Which number represents the Fascicle?
(a)
