SPHE 421 Final Exam/100 Questions and Answers Scored 95%;AMU

SPHE 421 Final Exam/100 Questions and Answers Scored 95%;AMU SPHE 421 Final Exam/100 Questions and Answers Scored 95%;AMU Attempt Score 95 / 100 - 95 % Overall Grade (Highest Attempt) 95 / 100 - 95 % Question 1 1 / 1 point How many bones make up the human skeleton? Question options: 217 126 80 Question 2 1 / 1 point A bone marking that consists of a sharp ridge or border is called a Question options: foramen head fossa Question 3 1 / 1 point The type of arthrokinematic motion characterized by linear movement of a joint surface parallel to the plane of the adjoining joint surface is which of the following? Question options: Roll Spin Shear Question 4 1 / 1 point When a patient using a walker bears weight through the wrists, what type of accessory motion force is occurring at the wrist joints? Question options: Shear Traction Rotation forces Question 5 1 / 1 point In anatomical position, the thumb is located where in relation to the fingers? Question options: Medial Proximal Distal Question 6 1 / 1 point Which of the following is a function of the skeletal system? Question options: Manufactures blood cells Protects vital organs Gives shape and support Question 7 1 / 1 point Turning your head to look over your left shoulder involves cervical Question options: right rotation left lateral bend right lateral bend Question 8 1 / 1 point The type of end feel that is defined by a lack of normal mechanical limitation of joint ROM is Question options: capsular soft bony Question 9 1 / 1 point According to the convex-concave law, the convex femoral head during hip flexion moves in which direction in relation to the direction the femur moves? Question options: Same direction First the same direction, then the opposite direction at the end of the movement It depends on whether the person is standing or lying down. Question 10 1 / 1 point The scapula is an example of which type of bone? Question options: Short Irregular Sesamoid Question 11 1 / 1 point A biaxial joint allows motion in how many directions? Question options: One Three None of the above Question 12 1 / 1 point Forearm pronation occurs in which plane and around which axis? Question options: Transverse plane through a transverse axis Sagittal plane through a frontal axis Frontal plane through a sagittal axis Question 13 1 / 1 point The ulna is where in relation to the humerus? Question options: Medial Lateral Proximal Question 14 1 / 1 point Shoulder abduction occurs in which plane and around which axis? Question options: Frontal plane through a frontal axis Transverse plane through a vertical axis Sagittal plane through a frontal axis Question 15 1 / 1 point The type of arthrokinematic motion characterized by rotation of one surface on a fixed adjacent surface is called Question options: roll glide Any of the above Question 16 1 / 1 point Which of the following is a true statement regarding oblique muscle fibers? Question options: Oblique muscle fibers tend to be longer than parallel fibers, thus having more strength potential than parallel fibers. Oblique muscle fibers tend to be longer than parallel fibers, thus having less strength potential than parallel fibers. Oblique muscle fibers tend to be shorter than parallel fibers, thus having less strength potential than parallel fibers. Question 17 1 / 1 point A person with "wrist drop" has damage to which of the following nerves? Question options: Median nerve Femoral nerve Common peroneal nerve Question 18 1 / 1 point The majority of lower extremity functional activity occurs in a closed chain manner. Question options: False Question 19 0 / 1 point The law of motion best demonstrated when a person in a wheelchair gains speed when she pushes on the rims is the Question options: law of inertia law of acceleration law of physics Question 20 1 / 1 point Which of the following is NOT true of an eccentric contraction? Question options: Contraction produces a greater force than a concentric contraction. Muscle attachments move farther apart. Movement occurs with gravity. Question 21 1 / 1 point If a person threw a Frisbee and wanted wrist radial deviation, which muscle group would be the antagonist? Question options: Wrist radial deviators Wrist flexors Wrist extensors Question 22 1 / 1 point Most concentric exercises done in the body are considered to be which type of lever? Question options: First class Second class Fourth class Question 23 1 / 1 point The nerve plexus formed by the rami of C5 through T1 is called the Question options: cervical plexus thoracic plexus lumbosacral plexus Question 24 1 / 1 point The state of equilibrium demonstrated when an object's COG is unchanged when it is disturbed is Question options: stable equilibrium unstable equilibrium None of the above Question 25 1 / 1 point A person experiencing "ape hand" has damage to which of the following nerves? Question options: Radial nerve Femoral nerve Common peroneal nerve Question 26 1 / 1 point You can make a tighter fist with your wrist extended than with your wrist flexed because of Question options: active insufficiency of the finger extensors passive insufficiency of the finger flexors passive insufficiency of the finger extensors Question 27 1 / 1 point What is the term for a muscle contraction in which the proximal end moves toward the distal end? Question options: Irritability Extensibility Active insufficiency Question 28 1 / 1 point The type of machine that consists of a grooved wheel that turns on an axle with a rope or cable is a(n) Question options: movable pulley wheel and axle inclined plane Question 29 1 / 1 point The white fatty substance present in the central nervous system (CNS) and peripheral nervous system (PNS) that serves to increase the speed of impulse conduction is called Question options: the node of Ranvier a neuron a tract. Question 30 1 / 1 point A muscle that generates most of its force directed back into the joint is producing which type of force? Question options: Angular force Dislocating force Force couple Question 31 1 / 1 point What motion would the upper trapezius do in a reversal of muscle action? Question options: Scapular elevation Scapular depression Head and neck flexion Question 32 1 / 1 point Which muscle originates on the nuchal ligament and occipital bone and inserts in the lateral third of the clavicle? Question options: Serratus anterior Rhomboidsr Pectoralis major Question 33 1 / 1 point A common elbow pathology often caused by repetitive wrist extension activities is which of the following? Question options: Medial epicondylitis Tendonitis of biceps tendon Volkmann's ischemic contracture Question 34 1 / 1 point The elbow flexor that is most effective (strongest) with the forearm in the neutral position is which of the following muscles? Question options: Biceps brachii Brachialis Coracobrachialis Question 35 1 / 1 point An example of linear shoulder girdle motion is Question options: upward rotation. scapular protraction. scapular depression. Question 36 1 / 1 point Horizontal abduction of the shoulder occurs in which plane and through which axis? Question options: Transverse plane through a transverse axis Frontal plane through a sagittal axis Frontal plane through a vertical axis Question 37 1 / 1 point Measured from the position of the forearm in neutral or midposition, which of the following is true regarding normal ROM for pronation and supination? Question options: There is more pronation than supination. There are equal amounts of available pronation and supination. It depends on how much elbow extension the arm is placed in to measure the motion. Question 38 1 / 1 point Weakness of the pectoralis minor muscle could indicate trauma to which of the following nerves? Question options: Cranial nerve XI Dorsal scapular nerve Long thoracic nerve Question 39 1 / 1 point All of the following can contribute to joint subluxation of the glenohumeral joint EXCEPT Question options: weight of the upper extremity. gravity. shallow glenoid fossa. Question 40 0 / 1 point An example of a muscle group that forms a force couple is which of the following? Question options: Upper trapezius, lower trapezius, levator scapula Levator scapula, rhomboids, pectoralis minor Rhomboids, upper trapezius, levator scapula Question 41 1 / 1 point Damage to which of the following nerves could result in weakness of the coracobrachialis muscle? Question options: Radial nerve Axillary nerve Suprascapular nerve Question 42 1 / 1 point The carrying angle at the elbow exists because of which of the following phenomena at the distal end of the humerus? Question options: The lateral structures extend farther distally than the medial structures. The anterior structures extend farther distally than the posterior structures. The posterior structures extend farther distally than the anterior structures. Question 43 1 / 1 point The triceps is responsible for which of the following actions? Question options: Elbow flexion and forearm supination Forearm supination Elbow extension and wrist radial deviation Question 44 1 / 1 point The rotator cuff muscles serve to hold the humeral head against the glenoid fossa and best serve to facilitate which arthrokinematic motion of the shoulder joint? Question options: Roll Glide Shear Question 45 1 / 1 point Which muscle originates on the humeral medial epicondyle and proximal ulna and spans the elbow anteriorly to attach on the lateral surface of the radius near its midpoint? Question options: Supinator Anconeus Brachialis Question 46 1 / 1 point The rotation of the pelvis just before the right foot begins stance phase is Question options: anterior left rotation. posterior left rotation. posterior right rotation. Question 47 1 / 1 point Which is the best instruction to most effectively stretch the left sternocleidomastoid muscle? Question options: Flex and laterally bend to the right; rotate to the right side Flex and laterally bend to the left; rotate to the left side Flex and laterally bend to the left; rotate to the right side Question 48 1 / 1 point The bony landmark of the vertebra that makes up the anterior portion of the neural arch is called the Question options: lamina. vertebral foramen. spinous process. Question 49 1 / 1 point The muscle that originates on the spinous processes of T3 through T6 and inserts on the transverse processes of C1 through C3 is the Question options: scalene. sternocleidomastoid. clavicular portion of the pectoralis major. Question 50 1 / 1 point The bony landmark on the ischium that is posterior and located between the greater and lesser sciatic notches is the Question options: tuberosity. auricular surface. posterior inferior iliac spine. Question 51 0 / 1 point A lateral tilt (unsupported side) of the pelvis results in which of the following motions of the vertebral column? Question options: Flexion Hyperextension Lateral bend to the opposite side Question 52 1 / 1 point Having a client bend the hips and knees to do sit-ups for abdominal strengthening instead of keeping the legs straight serves what purpose? Question options: Makes the stronger hip flexors passively insufficient Makes the trunk flexors less actively insufficient Has no role in muscle work; makes the exercise look easier for better patient compliance Question 53 1 / 1 point Which of the following is the best position to achieve eccentric strengthening of the trunk extensors? Question options: Supine, curl up with focus on the "up" part of the exercise Supine, curl up with focus on the "down" part of the exercise Prone, raise head and shoulders with focus on the "up" part of the exercise Question 54 1 / 1 point A normal finding for a lumbosacral angle would be which of the following? Question options: 10 degrees 45 degrees 60 degrees Question 55 1 / 1 point The pelvic force couple that combine to pull the pelvis into an anterior tilt are the Question options: hip flexors and trunk flexors. hip extensors and trunk flexors. hip extensors and trunk extensors. Question 56 1 / 1 point Which muscle originates on the transverse processes of the cervical vertebra and inserts on the first and second ribs? Question options: Sternocleidomastoid Splenius capitis Splenius cervicis Question 57 1 / 1 point The supporting ligament of the symphysis pubis that attaches to the pubic tubercles is the Question options: sacrospinous ligament. iliolumbar ligament. inferior pubic ligament. Question 58 1 / 1 point A common type of fracture seen in those with osteoporosis is which of the following? Question options: Hangman's fracture Spondylolisthesis Torticollis Question 59 1 / 1 point The muscle that originates on the iliac crest and inserts on the 12th rib and transverse processes of T12 to L5 is the Question options: iliopsoas. rectus abdominis. internal oblique. Question 60 1 / 1 point A spinal pathology characterized by chronic inflammation of the vertebral column and SI joints is which of the following? Question options: Spondylosis Stenosis Scoliosis Question 61 1 / 1 point Which of the following would be an effective closed-chain exercise to strengthen the quadriceps and the hamstring muscles? Question options: Mini-squats Step-ups Lunges Question 62 1 / 1 point A crush injury to the tibial nerve could cause weakness of which of the following muscles? Question options: Rectus femoris Semimembranosus Short head of biceps femoris Question 63 1 / 1 point Which muscle originates on the ischium and pubis and inserts on the entire linea aspera and adductor tubercle? Question options: Adductor brevis Adductor longus Vastus lateralis Question 64 1 / 1 point The pectineus is a prime mover in which hip motion? Question options: Extension Abduction Medial rotation Question 65 1 / 1 point Which muscles are prime movers in knee extension? Question options: Biceps femoris, semitendinosus, semimembranosus Vastus medialis, plantaris, vastus intermedialis Semitendinosus, gluteus maximus, semimembranosus Question 66 1 / 1 point To fully stretch the hamstrings, you should do which of the following motions? Question options: Flex the knee and extend the hip Extend the knee and extend the hip Flex the knee and flex the hip Question 67 1 / 1 point A hip joint pathology characterized by lateral knee pain, often due to poor footwear or running on uneven surfaces, is which of the following? Question options: Trochanteric bursitis Hip pointer Hamstring strain Question 68 1 / 1 point Which of the following will most effectively work the hip extensors in a closed chain manner? Question options: Prone, extend hip with knee flexed Prone, extend hip with knee extended Supine, flex hip Question 69 1 / 1 point Prime movers of knee flexion include all of the following EXCEPT the Question options: semitendinosus. short head of biceps femoris. gastrocnemius. Question 70 1 / 1 point The ligaments that provide medial and lateral stability at the knee are called Question options: cruciates. menisci. deltoid and lateral ligaments. Question 71 1 / 1 point The bony landmark of the tibia that comprises the proximal medial end is called the Question options: medial malleolus. medial tubercle. tibial tuberosity. Question 72 1 / 1 point The BEST position to stretch the tensor fascia latae muscle is which of the following? Question options: Hip flexion Hip extension Hip abduction and extension Question 73 1 / 1 point Your patient has had a crush injury to the sciatic nerve. You would expect to see weakness in any of the following muscles EXCEPT the Question options: semimembranosus. biceps femoris. All of these could be affected by a sciatic nerve injury. Question 74 1 / 1 point Which of the following ligaments prevents excessive forward movement of the tibia on the femur? Question options: Lateral meniscus Medial collateral Genu labrum Question 75 1 / 1 point Which muscle has its origin at the linea aspera, runs medially, and inserts at the tibial tuberosity? Question options: Sartorius Rectus femoris Vastus intermedialis Question 76 1 / 1 point The soleus has which of the following actions? Question options: Knee flexion Ankle inversion B and C Question 77 1 / 1 point If a patient has damage to the nerve supplying the anterior compartment of the lower leg, you would expect to focus efforts on strengthening which group of muscles? Question options: Ankle evertors Ankle plantar flexors Toe flexors Question 78 0 / 1 point Excessive wear and damage to the medial side of a person's shoe would be attributed to which positional fault of the ankle? Question options: Calcaneal varus Calcaneal valgus Pes cavus Question 79 1 / 1 point Which muscle has its origin on the lateral tibia and interosseus membrane and inserts on the first cuneiform and first metatarsal? Question options: Posterior tibialis Extensor hallucis longus Extensor digitorum longus Question 80 1 / 1 point Which intrinsic muscle is the only intrinsic located on the dorsal surface of the foot? Question options: Abductor hallucis Lumbricales Flexor digiti minimi Question 81 1 / 1 point Ankle inversion is accomplished by the action of the Question options: peroneus brevis. anterior tibialis. posterior tibialis. Question 82 1 / 1 point The majority of the intrinsic muscles of the foot are innervated by which of the following nerves? Question options: Superficial peroneal nerve Femoral nerve Deep peroneal nerve Question 83 1 / 1 point Which muscle originates on the posterior tibia and fibula and inserts on the posterior calcaneus? Question options: Gastrocnemius Plantaris Flexor digitorum longus Question 84 1 / 1 point Shin splints is an overuse syndrome that can be caused by which of the following? Question options: Sports that involve repetitive jumping Running on tiptoes Running on hard surfaces Question 85 1 / 1 point Leaning into the wall with the left foot behind and the left knee bent is isolating a stretch to which muscle of the lower leg? Question options: Gastrocnemius Plantaris Popliteus Question 86 1 / 1 point Your patient has a tendency to cross the unsupported limb in front of the other during swing phase. This could indicate spasticity of which of the following muscle groups? Question options: Hip flexors Knee extensors Ankle plantar flexors Question 87 1 / 1 point If you are describing a gait abnormality that occurs when the heel leaves the ground but the ball of the foot and toes remain in contact with the ground, you are speaking of which portion of the stance phase? Question options: Initial contact Midstance Terminal swing Question 88 1 / 1 point Weakness of the gastrocnemius muscle group can cause a gait best described as Question options: rocking horse gait. foot slap. ataxic gait. Question 89 1 / 1 point A difficulty or slowness in initiating gait is characteristic of which of the following conditions? Question options: Rheumatoid arthritis Nonfunctioning gastrocnemius muscle Muscular dystrophy Question 90 1 / 1 point You will be working with a patient who has had a stroke. You expect which of the following descriptions to best characterize the typical gait pattern that you will see? Question options: Excessive anterior pelvic tilt and lumbar lordosis with exaggerated arm swing A shift of the trunk to the affected side with weight-bearing A quick shift posteriorly of the trunk at the moment of heel strike Question 91 1 / 1 point Which of the following statements best describes the purpose of arm swing in gait? Question options: Serves to slow down the lower limbs to maintain balance and control Helps to propel the lower limbs forward in space None of the above—it is strictly a passive, extraneous activity. Question 92 1 / 1 point Causes of poor posture can be which of the following? Question options: Habit Congenital malformation Paralysis of key postural muscles Question 93 1 / 1 point A person with a facet joint problem in the spine is generally most comfortable in which of the following positions? Question options: Lying prone Lying supine with legs extended Side-lying with top leg extended behind the body Question 94 1 / 1 point You measure a person's leg lengths and note that there is a difference of 3/4 inch. You inform your patient that this is an atypical finding. What would be a typical range for leg length discrepancy? Question options: 1/8 inch or less 1/2 inch or less Typical is the legs being exactly the same length Question 95 1 / 1 point When pain is present in the leg, which phase of the gait cycle is shortened? Question options: Preswing Midswing Swing Question 96 1 / 1 point The antigravity muscles are considered to be all of the following EXCEPT the Question options: hip and knee extensors. neck extensors. ankle pronators and supinators. Question 97 1 / 1 point The period of the stance phase when the body is directly over the weight-bearing limb and the vertical displacement of the pelvis is at its highest point is Question options: initial contact. loading response. terminal stance. Question 98 0 / 1 point The term used to describe walking speed is Question options: cadence. stride length. period of nonsupport. Question 99 1 / 1 point The term used to describe the distance between heel strike of one limb and heel strike of the other is Question options: double support. cadence. single support. Question 100 1 / 1 point During the loading response of the stance phase, which muscle group contracts eccentrically to keep the foot from slapping the ground as that extremity accepts the body's weight? Question options: Knee extensors Ankle plantar flexors Toe flexors