Anatomy and Physiology Chapter 10 – Flashcards

Muscles that surround the mouth and eyes are __________ muscles.

A muscle whose fascicles all pull in the same direction is a __________ muscle

The fascicle arrangement that permits the greatest extent of muscle shortening is __________.

Muscles that guard entrances and exits of internal passageways are ________ muscles.

In a ________ muscle, the fascicles are concentrically arranged around an opening.

The type of muscle whose functional characteristics most closely resemble those of its muscle fibers is the ________ muscle.

Skeletal muscles in which the fascicles form a common angle with the tendon are ________ muscles.

Which of the following is not one of the forms of fascicle organization?

________ muscle fibers pull in different directions, permitting different actions depending on stimulation.

Most of the skeletal muscles in the body are

Muscle fibers in skeletal muscle form bundles called ________.

In a convergent muscle, fascicles converge on a common attachment site that may be a slender band of collagen fibers known as a ________.

Lever systems where the force is applied between the fulcrum and the load are called __________ levers. An example is flexion of the forearm by biceps brachii.

A rigid structure that can change the effective strength of a muscle is called a __________.

The biceps brachii-humerus arrangement represents a __________ -class lever system.

A lever consists of

The most common lever systems in the body are those that have the applied force between the fulcrum and the load. These are called ________ levers.

Contracting the gastrocnemius muscles to elevate the body on the toes involves a ________ lever.

In the musculoskeletal system, levers are formed by ________.

A(n) ________ is a rigid structure that moves on a fixed point.

The movement produced by a muscle is called its __________.

A muscle that opposes the action of another muscle is called its __________.

A muscle that assists another by stabilizing its origin is called its __________.

A(n) ________ is a muscle whose contraction is chiefly responsible for producing a particular movement.

Which of these phrases most aptly describes "muscle insertion"?

Muscles that insert on the olecranon process of the ulna can act to

A muscle that assists the muscle that is primarily responsible for a given action is a(n)

The end of a muscle that is attached to the point that moves when the muscle contracts is called the ________.

The end of a muscle that remains stationary when the muscle contracts is called the ________.

Muscles whose fibers run at an angle to the long axis of the body are called __________.

A muscle whose fascicles run at an angle to the body axis might be termed __________.

What muscle name refers to "tailor"?

Which of the following muscles is NOT part of the hamstring group?

What is the action of the gastrocnemius?

What is the action of the gluteus maximus?

Which of the following is NOT an action of the trapezius?

Which muscle produces the same action (synergist) as the teres minor?

Which of the following muscles produces extension of the finger joints and wrist?

The action of this muscle includes flexion, adduction and medial rotation at the shoulder.

Which of the following muscles does NOT flex the elbow (forearm)?

Which of the following muscles acts as an antagonist of the extensor carpi radialis brevis?

Which of the following muscles is NOT part of the quadriceps femoris group?

Which of the following is NOT part of the adductor group?

Which of the following muscles produces dorsiflexion when contracted?

The names of the muscles can indicate all of the following, except

A muscle whose name ends in the suffix -glossus would be found within or attached to the

Muscles including the term capitis would be found within or attached to the

Muscles with fibers that run parallel to the long axis of the body are called

Each of the following terms is a descriptive term for a muscle's action, except:

Muscles visible at the body surface are often called

Each of the following terms is used to describe the shape of a muscle, except:

Muscles located close to the midline of the body may be called

Muscles with fibers that run at an angle to the long axis of the body are called

Muscles with fibers that run perpendicular to the long axis of the body are called

Superficial muscles that position or stabilize an organ are called

Which of the following terms could be used with a muscle that is associated with the chin?

Muscles located entirely within an organ are called

Deep muscles are called

Muscles that are long and round in cross section are termed

Which of the following is not a pennate muscle?

Acting bilaterally, the splenius capitis __________.

The temporalis muscle originates on the __________ and inserts on the __________.

The temporalis muscle is innervated by the mandibular branch of the __________.

The masseter muscle originates on the __________.

The masseter is innervated by the _____________ branch of the trigeminal nerve.

The buccinator muscle is innervated by the __________.

At its insertion (unlike at its origin), the buccinator muscle __________.

The buccinator muscle __________.

The actions of the internal obliques include __________.

The actions of the internal intercostals are most important during __________.

The origin of the external obliques includes ribs __________.

The origins of the rectus abdominus muscle are on the __________.

The external intercostals elevate the rib cage during __________.

The transversus abdominus muscle is innervated by the __________.

Which of these muscles elevates the mandible?

Which of these muscles is used primarily in chewing?

Which of these muscles is innervated by cranial nerve VII?

Which muscle is used to pout?

the flat muscle that inserts broadly on the mandible is the __________.

Which muscle's action is to close the eye?

Which muscle's action is to elevate the mandible and close the jaw?

What is the insertion of the sternocleidomastoid muscle?

Which of the following is not primarily a muscle of facial expression?

The mentalis muscle inserts on the

The "kissing muscle" that purses the lips is the

All of the following are innervated by the facial nerve (N VII), except for the ________ muscle.

The origin of the frontalis muscle is the

The temporalis muscle passes through the

Which of the following describes the action of the corrugator supercilii?

The iliac crest is the origin of the

The procerus has its origin on the

The sternocleidomastoid inserts on the

The anterior muscle of facial expression that inserts widely on the periosteum of the mandible is the

Which of the following muscles has its insertion on the sternum?

Which of the following muscles compresses the abdomen?

The ________ covers the anterior surface of the neck.

A muscle that inserts on the body of the mandible is probably involved in

The muscle that has it s origin on the superior surface of the pubis around the symphysis is the

The axial muscles of the head and neck are assigned to one of the following functional groups, except

The ________ muscle is the strongest jaw muscle.

Which of these is true about the muscle named levator palpebrae superioris?

During abdominal surgery, the surgeon makes a cut lateral to the linea alba. The muscle that would be cut is the

Tom, a trumpet player, asks you which muscles he should develop in order to be a better trumpeter. What would you tell him?

The freedom of movement is relatively greater in the

Damage to the pectoralis major would interfere with a person's ability to

What is the origin of the muscle indicated by the arrow?

What is the origin of the muscle indicated by the arrow?

What is the origin of the muscle indicated by the arrow?

What is the origin of the muscle indicated by the arrow?

Which joint is considered the most flexible joint in the body?

Muscles of the shoulder can be divided into groups based on __________.

Which of the following groups of muscles are not muscles of the shoulder?

The pectoral girdle consists of the __________.

The primary function of the pectoral girdle is to __________.

The rhomboideus minor muscle originates on which process on the vertebrae?

The four muscles that comprise the posterior group of the pectoral girdle are the __________.

The rotator cuff is a term used to describe the group of muscles and tendons that stabilize and reinforce the __________.

All the tendons of the rotator cuff muscles combine at which location?

Which muscle is not part of the rotator cuff?

Downward dislocation of the humerus from the glenohumeral joint when carrying weight is prevented by the __________.

The angle of which muscle prevents the humeral head from sliding upward out of the joint as the arm is raised?

The action that moves the scapula towards the head is called __________.

Which movement results after the contraction of the serratus anterior muscle?

Which movement is not associated with the scapula?

To keep the humeral head centered within the glenoidal cavity the rotator cuff muscles must be __________.

The location of the rotator cuff muscles in relation to the glenohumoral joint minimizes the upward pressure against the __________.

The two heads of the biceps brachii muscle converge distally to insert on the __________.

The coracobrachialis muscle originates on the __________.

The posterior scapular muscle that crosses the glenohumeral joint is the __________.

All fibers of the pectoralis major muscle converge on the lateral edge of the__________.

The anterior axial muscle that crosses the glenohumeral joint is the pectoralis major muscle.

The posterior axial muscle that crosses the glenohumeral joint is the __________.

Of the nine muscles that cross the shoulder joint and insert on the humerus, which muscle is considered to be a prime mover?

Which of the following muscles is not part of the shoulder?

A reduction in the lateral angle of the glenohumeral joint in relation to the anatomical position would be called ______

Movement of the shoulder laterally away from the body is called __________.

The __________ is a prime mover of the glenohumeral joint during flexion.

Which of the following muscles assists during extension of the glenohumeral joint, but is not as a prime mover?

Without lateral rotation of the humerus by the teres minor and infraspinatus muscles, the maximum angle of abduction by the deltoid would be __________.

Abduction requires the action of two muscles, and adduction requires the action of __________.

The muscle that generates the most power during elbow flexion is the __________.

The prime mover of elbow extension is the __________.

Movement of the elbow joint movement is limited to __________.

Movement of the forearm includes __________.

The muscles that extend the forearm are located __________.

Which of the following statements about muscles of the elbow joint is true?

The two heads of the biceps brachii muscle come together distally to insert on the __________.

The smallest of the posterior extensors of the elbow joint is the __________.

The origin of the long head of the triceps brachii is on the __________.

The ball and socket joint in the hip is similar to the ball and socket joint of the shoulder but is designed more for __________ than ___________.

The iliacus and the psoas major muscles are collectively known as the ____________ muscle because they share a common insertion on the __________ of the femur.

The medial muscles of the hip joint that insert on the linea aspera are the __________.

Muscles that act on the knee joint form most of the mass of the __________.

The actions of the muscles that cross the hip do not include __________.

The prime mover of hip extension is the __________.

The tensor fascia latae is involved in hip __________.

The anterior muscles of the thigh that originate on the os coxae are __________.

The hamstring muscles originate on the __________.

To allow for flexion, the __________ unlocks the knee joint.

The insertion of the supraspinatus muscle is on the __________.

The trapezius muscle may be separated into all of the following groups, except __________.

All fibers of the trapezius muscle are innervated by the __________.

The infraspinatus inserts on the ____________ of the humerus.

The infraspinatus muscle is included in the __________ muscles.

The latissimus dorsi inserts __________.

One of the actions of the latissimus dorsi muscle is to __________.

The subscapularis muscle inserts on the __________.

The insertion of the teres minor is on the __________.

The teres major adducts the arm but does not __________ the arm.

The pectoralis minor muscle is innervated by the __________.

The origins of the levator scapula are from the ___________ of four cervical vertebrae.

The pectoralis major muscle can be divided into groups of fibers superior, or __________, and inferior, or __________.

The key actions of the pectoralis major muscle are __________.

The rhomboid minor muscle sits __________.

The actions of the rhomboid major on the scapula do not include __________.

The origin of the serratus anterior includes __________ ribs.

The two heads of the biceps brachii combine to insert on the __________.

All fibers of the triceps brachii are innervated by the __________.

The deltoid muscle fibers are separated into __________.

The middle fibers of the deltoid muscle __________.

The tensor fasciae latae stabilizes the hip joint and the __________ joint.

Both the Psoas major muscle and iliacus muscle insert on the __________.

The origin of the rectus femoris is the ____________.

The rectus femoris muscle extends the leg at the __________.

The origin of the Sartorius muscle is from the __________ spine.

At the completion of supinator action, the palm is turned __________.

The origin that the vastus medialis muscle shares with the vastus lateralis is the __________.

The vastus intermedius __________ the leg at the knee.

All fibers of the semimembranosus muscle converge to insert on the __________.

The semimembranosus __________ the thigh at the hip and __________ the leg at the knee.

The vastus lateralis is innervated by the __________.

The majority of the fibers of the gluteus maximus insert onto the __________.

The gluteus maximus is the most powerful muscle during __________.

The semitendinosus muscle lies ______________ to the semimembranosus muscle.

The semitendinosus muscle is innervated by the __________ nerve.

The origins of the lateral head of the gastrocnemius muscle are the __________.

The gastrocnemius muscle is innervated by the __________.

The two heads of the gastrocnemius muscle converge to insert onto __________.

The tibialis anterior muscle dorsiflexes the foot at the ankle and also assists in __________ of the foot.

The gluteus medius muscle is innervated by the __________.

Both heads of the biceps femoris muscle __________.

The long head of the biceps femoris muscle originates on the __________.

The biceps femoris is located in the __________.

The soleus muscle shares an insertion with the __________.

The soleus muscle __________ the foot at the ankle and is innervated by the __________.

Which of these muscles adducts the humerus?

Which of these flexes the lower leg?

Which of the following is the insertion of the sternocleidomastoid muscle?

What is the insertion of biceps brachii?

The muscle that inserts on both the iliotibial tract and the gluteal tuberosity is the __________.

The knee is protected from lateral movement by the __________.

Which of these is not a member of the quadriceps group?

The pectoralis major muscle inserts on the greater tubercle of the humerus. When it contracts, it produces

The spinous processes of the upper thoracic vertebrae are the origin of the

Reflection of the trapezius muscle exposes the

Which of the following is the insertion of the pectoralis major?

Which of the following describes the action of the serratus anterior?

The infraspinatus has its insertion on the

The muscle that inserts on the acromion and scapular spine is the

All of the following originate on the scapula, except the

The muscle that adducts and rotates the scapula laterally is the

The powerful abductor muscle of the upper arm is the

Which of the following is not a muscle of the rotator cuff?

The muscle that extends the arm while doing push-ups is the

Which of the following is the insertion of the triceps brachialis?

The band of collagen fibers that laterally braces the knee is the

Which of these muscles is a member of the quadriceps group?

The muscle that inserts on the iliotibial tract and gluteal tuberosity of the femur is the

Which of the following are members of the hamstring group?

The muscle that unlocks the knee joint is the

Which of the following muscles pulls on the iliotibial tract?

The only knee flexor that originates superior to the acetabulum is the

The inferior ramus of the pubis is the origin and the medial tibia is the insertion of the ________ muscle.

The vastus lateralis, vastus medialis, and vastus intermedius muscles originate on the ________ of the femur.

A sesamoid bone occasionally found within the lateral head of the gastrocnemius is

An antagonist to the gastrocnemius is the

A muscle that dorsiflexes the foot is the

Muscles of the rotator cuff include all of the following, except the

The preferred site for intramuscular (IM) injections in infants that is part of the four muscles in the anterior thigh is the

The quadriceps group includes all of the following, except the

Individuals who are engaged in repetitive hand movements such as typing or playing the piano may suffer wrist pain, especially during palmar flexion. All of the following are true concerning this condition, except that it

Each of the following muscles acts to flex the leg, except the

If you bruised your gluteus maximus, you would expect to experience discomfort when

Which of these contributes to the loss of muscle power and mass with age?

Which of these changes concerning the muscular system of an elderly person is least likely?

Muscular exercise affects the __________ system.

Which organ system functions to rid the body of the heat generated by exercising muscles?

Which organ system provides oxygen so that exercising muscle fibers can efficiently produce ATP?