Chapter 5.3-2 - The Major Skeletal Muscles - Skeletal Muscle Gro

Multiple Choice

According to the lesson outcomes, what are the main regions of the body where skeletal muscles are found?

• Head and neck, trunk, upper and lower limbs

• Heart and lungs, arms, legs

• Back, abdomen, feet, hands

• Chest, stomach, thighs, calves

Multiple Choice

Why is it useful to organize skeletal muscles into functional groups based on their location in the body?

• It helps understand their overall functions and remember major muscles in each group.

• It makes the muscles stronger.

• It allows muscles to grow faster.

• It prevents muscle injuries.

Multiple Choice

Which of the following statements about facial muscles is correct?

• Facial muscles connect to other muscles or skin, allowing for facial expressions.

• Facial muscles are only used for chewing.

• Facial muscles are not involved in any expressions.

• Facial muscles are the strongest muscles in the body.

Fill in the Blanks

The muscles of the head and neck can be divided into three groups: facial muscles,

muscles, and neck muscles.

Multiple Choice

Which muscles in the head and neck are not paired, and what are their unique characteristics?

• Orbicularis oris and platysma; orbicularis oris encircles the mouth, platysma is sheetlike on the neck

• Masseter and temporalis; both are single muscles

• Sternocleidomastoid and trapezius; both are unpaired

• Buccinator and zygomaticus; both are unpaired

Fill in the Blanks

The diaphragm muscle helps regulate

.

Multiple Choice

Which of the following are functions of the trunk muscles?

• Stabilizing the vertebral column

• Assisting with urination and defecation

• Regulating breathing

• All of the above

Multiple Choice

Which muscles are responsible for maintaining the stability and integrity of the shoulder joint?

• Small muscles of the hand

• Large, powerful muscles surrounding the shoulder

• Muscles of the lower limb

• Muscles of the neck

Fill in the Blanks

The joints of the upper limb include those of the shoulder, elbow, wrist, and

.

Multiple Choice

Which activities are enabled by the dexterity of finger muscles in the upper limb?

• Typing, texting, knitting, and playing musical instruments

• Running, jumping, and climbing

• Boxing, weightlifting, and throwing

• Standing and walking

Multiple Select

Which of the following are included in the anterior group of lower limb muscles called the quadriceps?

• Rectus femoris

• Vastus lateralis

• Semitendinosus

• Vastus medialis

Multiple Choice

What do the muscles in the hamstrings group have in common besides their general location?

• They have strong, stringlike tendons

• They are responsible for finger movements

• They attach to the patellar tendon

• They are located in the upper limb

Fill in the Blanks

The muscular system is primarily responsible for

.