What is the primary function of skeletal muscle?
Moves bones and other structures
Changes shape of organs
Contracts the heart to pump blood
Facilitates bodily functions
What is the primary function of skeletal muscle?
Moves bones and other structures
Changes shape of organs
Contracts the heart to pump blood
Facilitates bodily functions
Which muscle tissue is involuntary?
Cardiac muscle
Smooth muscle
Striated muscle
Skeletal muscle
What does the orbicularis oculi muscle do?
Supports shoulder elevation
Aids in chewing
Facilitates eye closure
Enables head rotation
Which muscle is responsible for chewing?
Orbicularis oris
Zygomaticus major
Sternocleidomastoid
Masseter
What is the role of the sternocleidomastoid?
Allows head rotation and flexion
Enables chewing
Supports heart contraction
Facilitates facial expressions
Which type of muscle is striated?
Cardiac muscle
Smooth muscle
Involuntary muscle
Skeletal muscle
What do smooth muscles do?
Facilitate involuntary movements
Aid in facial expressions
Move bones
Pump blood
Which muscle aids in facial expressions?
Zygomaticus major
Masseter
Pterygoids
Trapezius
What muscle is involved in sadness expression?
Depressor labii inferioris
Masseter
Temporalis
Orbicularis oculi
What are the three types of muscle tissue?
Skeletal, Cardiac, Smooth
Facial, Mastication, Neck
Striated, Cardiac, Spindle-shaped
Voluntary, Involuntary, Skeletal
What is a function of the muscular system?
Supports blood circulation
Transports nutrients
Protects organs from injury
Facilitates speaking and eating
Which muscle supports shoulder elevation?
Trapezius
Masseter
Temporalis
Orbicularis labii
What is the main role of facial muscles?
Express emotions
Aid in balance
Support blood flow
Facilitate digestion
Which muscle helps with grinding food?
Sternocleidomastoid
Zygomaticus major
Levator labii superioris
Pterygoids
What type of muscle is found in the heart?
Striated muscle
Cardiac muscle
Smooth muscle
Skeletal muscle