10 Student: _ The study of the muscular system is known as A kinesiology B pathophysiology C myology D biology E neurology What term best describes the relationship between the pronator quadratus and supinator? A fixators B antagonists C synergists D prime movers E depressors Which of the following describes an appearance of red muscular tissue emerging directly from bone rather than being separated from it by an obvious tendon? A fleshy attachment B indirect attachment C inverted attachment D insertion E origin What separates groups of muscles? A epimysium B fascicles C perimysium D fascia E endomysium Which term best describes the relationship of the deltoid and SITS muscles during shoulder abduction? A prime movers B antagonists C synergists D fixators E adductors Which of the following muscles is the prime mover for inhalation? A internal intercostals B external intercostals C diaphragm D stylohyoid E hyoglossus The occipitalis and frontalis are connected via the A galea retinaculum B galea aponeurotica C galea cranium D galea orbicularis E galea neurotica 8 A point of convergence for several muscles of the lower face is called the A retinaculum B aponeurotica C modiolus D nuchal line E galea Which one of these muscles helps to open the mouth (depress the mandible)? A zygomaticus major B digastric C sternohyoid D depressor anguli oris E hyoglossus 10 Which of the following muscles of mastication would be responsible for mandibular elevation? A temporalis B lateral pterygoid C stylohyoid D zygomaticus major E zygomaticus minor 11 The deepest muscle of the abdominal wall is the A transverse abdominal B internal oblique C rectus abdominis D latissimus dorsi E pectoralis minor 12 Which of the following muscles is not externally visible on the trunk of the body? A transverse abdominal B latissimus dorsi C trapezius D pectoralis major E external abdominal oblique 13 In lifting a heavy weight from the floor, one should use the power of the _ in order to avoid muscle strain in the lower back A biceps brachii and brachialis B gastrocnemius and soleus C external and internal abdominal obliques D knee and hip extensors E trapezius and latissimus dorsi 14 Tendinous intersections divide the _ into segments externally visible on the abdomen of a wellmuscled person A vastus lateralis B serratus anterior C rectus abdominis D quadriceps femoris E transverse abdominal 15 Which of the following correctly states the origin and insertion of the sternocleidomastoid? A sternal manubrium and lateral one-third of clavicle; mastoid process and lateral half of superior nuchal line B sternal manubrium and medial half of clavicle; mastoid process and medial one-third of superior nuchal line C sternal manubrium and medial one-third of clavicle; mastoid process and lateral half of superior nuchal line D sternal manubrium and lateral half of clavicle; mastoid process and lateral one-third of superior nuchal line E mastoid process and lateral half of superior nuchal line; sternal manubrium, medial one-third of clavicle 16 Which cranial nerve innervates the sternocleidomastoid and trapezius? A abducens nerve B facial nerve C vagus nerve D accessory nerve E trigeminal nerve 17 After taking their wedding vows, a bride and groom often ceremonially use which of the following muscles before walking away from the altar? A depressor anguli oris B orbicularis oris C levator labii superioris D platysma E quadriceps femoris 18 Some people suffer involuntary urination because of incompetence of what muscle? A external urethral sphincter B bulbospongiosus C compressor urethrae D ischiocavernosus E levator ani 19 A baseball pitcher who injures one of his SITS muscles most commonly sustains tears to the tendon of which muscle? A supraspinatus B infraspinatus C teres minor D subscapularis E deltoid 20 Which of the following is an intrinsic muscle of the hand? A extensor carpi radialis brevis B adductor pollicis C extensor pollicis longus D extensor indicis E abductor pollicis longus 21 Which muscle acting on the arm assists in deep inspiration? A pectoralis major B trapezius C teres minor D diaphragm E deltoid 22 When a nurse draws blood, it is not uncommon for the needle to penetrate which muscle near the cubital region? A pronator quadratus B semimembranosus C pronator teres D buccinator E supinator 23 Which of the following best describes the insertion of the extensor digitorum? A It indirectly inserts on all digits of the hand B It indirectly inserts on all digits of the hand except the thumb C It directly inserts on all digits of the hand D It directly inserts on all digits of the hand except the thumb E It directly inserts on the index finger only 24 An injury that results in complete functional loss of the ulnar nerve will affect which of the following muscles? A abductor digiti minimi B abductor pollicis brevis C flexor carpi radialis D brachioradialis E extensor indicis 25 The longest muscle in the human body is the A iliopsoas B sartorius C erector spinae D semitendinosus E semimembranosus 26 Which muscle(s) in the figure insert(s) on the head of the fibula? A B C D E 27 Which muscle(s) in the figure is(are) responsible for medially rotating the tibia? A B 1, and C and D 3, and E and 28 Which muscle(s) in the figure is(are) innervated by the obturator nerve? A B C D E 29 True or False: The triceps surae consists of three muscles in the lower limb A True, the triceps surae consists of the tibialis anterior, tibialis posterior, and fibularis B True, the triceps surae consists of the fibularis, extensor digitorum longus, and extensor hallucis longus C False, the triceps surae consists of the gastrocnemius and soleus D False the triceps surae is located on the posterior humerus and is an antagonist to the biceps brachii E False, the triceps surae consists of four muscles 30 A male sustains a crushing injury to his foot After weeks of care, he begins to notice that he cannot bend the little toe on his right foot A logical diagnosis would be A atrophy of the flexor hallucis brevis B atrophy of the fibularis brevis C atrophy of the soleus D atrophy of the flexor digiti minimi E atrophy of the adductor hallucis 31 An Olympic sprinter readies for a race After the sound of the starting gun, he propels himself forward from the starting block and immediately grimaces in pain, grabbing for the back of his thigh Within 48 hours he begins noticing extensive bruising on the back of his thigh extending into the back of the knee He now has difficulty rising from a seated position and flexing his knee Bending at the waist generates more pain Which muscle is likely injured? A gluteus maximus B popliteus C biceps femoris D gastrocnemius E iliopsoas 32 A skydiver's parachute fails to deploy After some struggle, his reserve chute deploys in time to save his life However, his landing is harder than normal and he feels his knee slightly hyperextend He shakes it off and goes about his normal routine Later that day he begins experiencing knee pain Two days later he notices that his knee "pops" when he crouches and soon discovers he has dislocated his femur on the knee What muscle was likely injured initially? A popliteus B tensor fasciae latae C soleus D sartorius E quadriceps femoris 10 Key The study of the muscular system is known as A kinesiology B pathophysiology C myology D biology E neurology Blooms Level: Remember Learning Outcome: 10.01.a Describe the varied functions of muscles Saladin - Chapter 10 #1 Section: 10.01 Topic: Muscular System What term best describes the relationship between the pronator quadratus and supinator? A fixators B antagonists C synergists D prime movers E depressors Blooms Level: Understand Learning Outcome: 10.01.e Describe the ways that muscles work in groups to aid, oppose, or moderate each others actions Saladin - Chapter 10 #3 Section: 10.01 Topic: Muscular System Which of the following describes an appearance of red muscular tissue emerging directly from bone rather than being separated from it by an obvious tendon? A fleshy attachment B indirect attachment C inverted attachment D insertion E origin Blooms Level: Remember Learning Outcome: 10.01.c Describe the various shapes of skeletal muscles and relate this to their functions Saladin - Chapter 10 #5 Section: 10.01 Topic: Muscular System What separates groups of muscles? A epimysium B fascicles C perimysium D fascia E endomysium Blooms Level: Remember Learning Outcome: 10.01.b Describe the connective tissue components of a muscle and their relationship to the bundling of muscle fibers Saladin - Chapter 10 #7 Section: 10.01 Topic: Muscular System Which term best describes the relationship of the deltoid and SITS muscles during shoulder abduction? A prime movers B antagonists C synergists D fixators E adductors Blooms Level: Understand Learning Outcome: 10.01.e Describe the ways that muscles work in groups to aid, oppose, or moderate each others actions Saladin - Chapter 10 #9 Section: 10.01 Topic: Muscular System Which of the following muscles is the prime mover for inhalation? A internal intercostals B external intercostals C diaphragm D stylohyoid E hyoglossus Blooms Level: Understand Learning Outcome: 10.03.a Name and locate the muscles of respiration and explain how they affect airflow and abdominal pressure Saladin - Chapter 10 #11 Section: 10.03 Topic: Muscular System The occipitalis and frontalis are connected via the A galea retinaculum B galea aponeurotica C galea cranium D galea orbicularis E galea neurotica Blooms Level: Remember Learning Outcome: 10.02.a Name and locate the muscles that produce facial expressions Saladin - Chapter 10 #13 Section: 10.02 Topic: Muscular System A point of convergence for several muscles of the lower face is called the A retinaculum B aponeurotica C modiolus D nuchal line E galea Blooms Level: Understand Learning Outcome: 10.02.a Name and locate the muscles that produce facial expressions Saladin - Chapter 10 #15 Section: 10.02 Topic: Muscular System Which one of these muscles helps to open the mouth (depress the mandible)? A zygomaticus major B digastric C sternohyoid D depressor anguli oris E hyoglossus Blooms Level: Apply Learning Outcome: 10.02.b Name and locate the muscles used for chewing and swallowing Saladin - Chapter 10 #17 Section: 10.02 Topic: Muscular System 10 Which of the following muscles of mastication would be responsible for mandibular elevation? A temporalis B lateral pterygoid C stylohyoid D zygomaticus major E zygomaticus minor Blooms Level: Understand Learning Outcome: 10.02.b Name and locate the muscles used for chewing and swallowing Saladin - Chapter 10 #19 Section: 10.02 Topic: Muscular System 11 The deepest muscle of the abdominal wall is the A transverse abdominal B internal oblique C rectus abdominis D latissimus dorsi E pectoralis minor Blooms Level: Understand Learning Outcome: 10.03.b Name and locate the muscles of the abdominal wall, back, and pelvic floor Saladin - Chapter 10 #21 Section: 10.03 Topic: Muscular System 12 Which of the following muscles is not externally visible on the trunk of the body? A transverse abdominal B latissimus dorsi C trapezius D pectoralis major E external abdominal oblique Blooms Level: Apply Learning Outcome: 10.03.b Name and locate the muscles of the abdominal wall, back, and pelvic floor Saladin - Chapter 10 #23 Section: 10.03 Topic: Muscular System 13 In lifting a heavy weight from the floor, one should use the power of the _ in order to avoid muscle strain in the lower back A biceps brachii and brachialis B gastrocnemius and soleus C external and internal abdominal obliques D knee and hip extensors E trapezius and latissimus dorsi Blooms Level: Apply Learning Outcome: 10.05.b Relate the actions of these muscles to the joint movements described Saladin - Chapter 10 #25 Section: 10.05 Topic: Muscular System 14 Tendinous intersections divide the _ into segments externally visible on the abdomen of a well-muscled person A vastus lateralis B serratus anterior C rectus abdominis D quadriceps femoris E transverse abdominal Blooms Level: Understand Learning Outcome: 10.03.c Identify the origin, insertion, action, and innervation of any of these muscles Saladin - Chapter 10 #27 Section: 10.03 Topic: Muscular System 15 Which of the following correctly states the origin and insertion of the sternocleidomastoid? A sternal manubrium and lateral one-third of clavicle; mastoid process and lateral half of superior nuchal line B sternal manubrium and medial half of clavicle; mastoid process and medial one-third of superior nuchal line C sternal manubrium and medial one-third of clavicle; mastoid process and lateral half of superior nuchal line D sternal manubrium and lateral half of clavicle; mastoid process and lateral one-third of superior nuchal line E mastoid process and lateral half of superior nuchal line; sternal manubrium, medial one-third of clavicle Blooms Level: Apply Learning Outcome: 10.02.d Identify the origin, insertion, action, and innervation of any of these muscles Saladin - Chapter 10 #29 Section: 10.02 Topic: Muscular System 16 Which cranial nerve innervates the sternocleidomastoid and trapezius? A abducens nerve B facial nerve C vagus nerve D accessory nerve E trigeminal nerve Blooms Level: Remember Learning Outcome: 10.03.c Identify the origin, insertion, action, and innervation of any of these muscles Saladin - Chapter 10 #31 Section: 10.03 Topic: Muscular System 17 After taking their wedding vows, a bride and groom often ceremonially use which of the following muscles before walking away from the altar? A depressor anguli oris B orbicularis oris C levator labii superioris D platysma E quadriceps femoris Blooms Level: Apply Learning Outcome: 10.02.d Identify the origin, insertion, action, and innervation of any of these muscles Saladin - Chapter 10 #33 Section: 10.02 Topic: Muscular System 18 Some people suffer involuntary urination because of incompetence of what muscle? A external urethral sphincter B bulbospongiosus C compressor urethrae D ischiocavernosus E levator ani Blooms Level: Apply Learning Outcome: 10.03.c Identify the origin, insertion, action, and innervation of any of these muscles Saladin - Chapter 10 #35 Section: 10.03 Topic: Muscular System 19 A baseball pitcher who injures one of his SITS muscles most commonly sustains tears to the tendon of which muscle? A supraspinatus B infraspinatus C teres minor D subscapularis E deltoid Blooms Level: Remember Learning Outcome: 10.04.b Relate the actions of these muscles to the joint movements described Saladin - Chapter 10 #37 Section: 10.04 Topic: Muscular System 20 Which of the following is an intrinsic muscle of the hand? A extensor carpi radialis brevis B adductor pollicis C extensor pollicis longus D extensor indicis E abductor pollicis longus Blooms Level: Remember Learning Outcome: 10.04.a Name and locate the muscles that act on the pectoral girdle, shoulder, elbow, wrist, and hand Saladin - Chapter 10 #39 Section: 10.04 Topic: Muscular System 21 Which muscle acting on the arm assists in deep inspiration? A pectoralis major B trapezius C teres minor D diaphragm E deltoid Blooms Level: Apply Learning Outcome: 10.04.b Relate the actions of these muscles to the joint movements described Saladin - Chapter 10 #41 Section: 10.04 Topic: Muscular System 22 When a nurse draws blood, it is not uncommon for the needle to penetrate which muscle near the cubital region? A pronator quadratus B semimembranosus C pronator teres D buccinator E supinator Blooms Level: Remember Learning Outcome: 10.04.a Name and locate the muscles that act on the pectoral girdle, shoulder, elbow, wrist, and hand Saladin - Chapter 10 #43 Section: 10.04 Topic: Muscular System 23 Which of the following best describes the insertion of the extensor digitorum? A It indirectly inserts on all digits of the hand B It indirectly inserts on all digits of the hand except the thumb C It directly inserts on all digits of the hand D It directly inserts on all digits of the hand except the thumb E It directly inserts on the index finger only Blooms Level: Apply Learning Outcome: 10.04.c Describe the origin, insertion, and innervation of each muscle Saladin - Chapter 10 #45 Section: 10.04 Topic: Muscular System 24 An injury that results in complete functional loss of the ulnar nerve will affect which of the following muscles? A abductor digiti minimi B abductor pollicis brevis C flexor carpi radialis D brachioradialis E extensor indicis Blooms Level: Evaluate Learning Outcome: 10.04.c Describe the origin, insertion, and innervation of each muscle Saladin - Chapter 10 #47 Section: 10.04 Topic: Muscular System 25 The longest muscle in the human body is the A iliopsoas B sartorius C erector spinae D semitendinosus E semimembranosus Blooms Level: Remember Learning Outcome: 10.05.a Name and locate the muscles that act on the hip, knee, ankle, and toe joints Saladin - Chapter 10 #49 Section: 10.05 Topic: Muscular System Saladin - Chapter 10 26 Which muscle(s) in the figure insert(s) on the head of the fibula? A B C D E Blooms Level: Apply Figure: 10.36 Learning Outcome: 10.05.c Describe the origin, insertion, and innervation of each muscle Saladin - Chapter 10 #51 Section: 10.05 Topic: Muscular System 27 Which muscle(s) in the figure is(are) responsible for medially rotating the tibia? A B 1, and C and D 3, and E and Blooms Level: Evaluate Figure: 10.36 Learning Outcome: 10.05.b Relate the actions of these muscles to the joint movements described Saladin - Chapter 10 #53 Section: 10.05 Topic: Muscular System 28 Which muscle(s) in the figure is(are) innervated by the obturator nerve? A B C D E Blooms Level: Evaluate Figure: 10.36 Learning Outcome: 10.05.c Describe the origin, insertion, and innervation of each muscle Saladin - Chapter 10 #55 Section: 10.05 Topic: Muscular System 29 True or False: The triceps surae consists of three muscles in the lower limb A True, the triceps surae consists of the tibialis anterior, tibialis posterior, and fibularis B True, the triceps surae consists of the fibularis, extensor digitorum longus, and extensor hallucis longus C False, the triceps surae consists of the gastrocnemius and soleus D False the triceps surae is located on the posterior humerus and is an antagonist to the biceps brachii E False, the triceps surae consists of four muscles Blooms Level: Remember Learning Outcome: 10.05.a Name and locate the muscles that act on the hip, knee, ankle, and toe joints Saladin - Chapter 10 #57 Section: 10.05 Topic: Muscular System 30 A male sustains a crushing injury to his foot After weeks of care, he begins to notice that he cannot bend the little toe on his right foot A logical diagnosis would be A atrophy of the flexor hallucis brevis B atrophy of the fibularis brevis C atrophy of the soleus D atrophy of the flexor digiti minimi E atrophy of the adductor hallucis Blooms Level: Apply Learning Outcome: 10.05.a Name and locate the muscles that act on the hip, knee, ankle, and toe joints Saladin - Chapter 10 #59 Section: 10.05 Topic: Muscular System 31 An Olympic sprinter readies for a race After the sound of the starting gun, he propels himself forward from the starting block and immediately grimaces in pain, grabbing for the back of his thigh Within 48 hours he begins noticing extensive bruising on the back of his thigh extending into the back of the knee He now has difficulty rising from a seated position and flexing his knee Bending at the waist generates more pain Which muscle is likely injured? A gluteus maximus B popliteus C biceps femoris D gastrocnemius E iliopsoas Blooms Level: Apply Learning Outcome: 10.05.a Name and locate the muscles that act on the hip, knee, ankle, and toe joints Saladin - Chapter 10 #61 Section: 10.05 Topic: Muscular System 32 A skydiver's parachute fails to deploy After some struggle, his reserve chute deploys in time to save his life However, his landing is harder than normal and he feels his knee slightly hyperextend He shakes it off and goes about his normal routine Later that day he begins experiencing knee pain Two days later he notices that his knee "pops" when he crouches and soon discovers he has dislocated his femur on the knee What muscle was likely injured initially? A popliteus B tensor fasciae latae C soleus D sartorius E quadriceps femoris Blooms Level: Evaluate Learning Outcome: 10.05.c Describe the origin, insertion, and innervation of each muscle Saladin - Chapter 10 #63 Section: 10.05 Topic: Muscular System 10 Summary Category # of Questions Blooms Level: Remember 10 Blooms Level: Understand Blooms Level: Apply 11 Blooms Level: Evaluate Figure: 10.36 Learning Outcome: 10.01.a Describe the varied functions of muscles Learning Outcome: 10.01.b Describe the connective tissue components of a muscle and their relationship to the bundling of muscle fibers Learning Outcome: 10.01.c Describe the various shapes of skeletal muscles and relate this to their functions Learning Outcome: 10.01.e Describe the ways that muscles work in groups to aid, oppose, or moderate each others actions Learning Outcome: 10.02.a Name and locate the muscles that produce facial expressions Learning Outcome: 10.02.b Name and locate the muscles used for chewing and swallowing Learning Outcome: 10.02.d Identify the origin, insertion, action, and innervation of any of these muscles Learning Outcome: 10.03.a Name and locate the muscles of respiration and explain how they affect airflow and abdominal pressur e Learning Outcome: 10.03.b Name and locate the muscles of the abdominal wall, back, and pelvic floor Learning Outcome: 10.03.c Identify the origin, insertion, action, and innervation of any of these muscles Learning Outcome: 10.04.a Name and locate the muscles that act on the pectoral girdle, shoulder, elbow, wrist, and hand Learning Outcome: 10.04.b Relate the actions of these muscles to the joint movements described Learning Outcome: 10.04.c Describe the origin, insertion, and innervation of each muscle Learning Outcome: 10.05.a Name and locate the muscles that act on the hip, knee, ankle, and toe joints Learning Outcome: 10.05.b Relate the actions of these muscles to the joint movements described Learning Outcome: 10.05.c Describe the origin, insertion, and innervation of each muscle Saladin - Chapter 10 33 Section: 10.01 Section: 10.02 Section: 10.03 Section: 10.04 Section: 10.05 Topic: Muscular System 32 ... manubrium and lateral one-third of clavicle; mastoid process and lateral half of superior nuchal line B sternal manubrium and medial half of clavicle; mastoid process and medial one-third of superior... manubrium and medial one-third of clavicle; mastoid process and lateral half of superior nuchal line D sternal manubrium and lateral half of clavicle; mastoid process and lateral one-third of superior... insertion, action, and innervation of any of these muscles Saladin - Chapter 10 #27 Section: 10.03 Topic: Muscular System 15 Which of the following correctly states the origin and insertion of the sternocleidomastoid?