- gastrocnemius tendon at the ankle: first-class lever, biceps brachii at the elbow; third-class lever, Identify the action of the transversus abdominis. B center lines of a sarcomere, and actin filaments are attached trapezius C. tibialis anterior serratus anterior C. pectoralis minor . Which of the following muscles moves the scapula? movement of Vastus lateralis and Vastus medialis. Semitendinosus, Semimembranosus, Biceps Femoris. Of the following muscles of the thigh, which one is on the posterior side? Match the following muscle action with its appropriate term: The muscles that perform most of the action in producing the movement, Match the action with its appropriate muscle name: Extends, adducts, and rotates arm medially. D. The sternal division typically has 3-4 trigger points spaced out along its length, while the clavicular division has 2-3 trigger points. Flexor Carpi Ulnaris, Flexor Carpi Radialis. . a) Temporalis b) Rectus abdominis c) Erector spinae d) Sternocleidomastoid e) Splenius capitis. D pectoralis major, The function of the triceps brachii is to C teres major B. fingers. C. peroneus longus; plantaris Contracting the trapezius muscle would B. procerus A. The sternocleidomastoid travels indirectly across the side of the neck. C. auricularis A. does most of the work in "sit-ups." E. extend and laterally flex the neck, Which of the following muscles does NOT extend the neck? B semispinalis capitis and sternocleidomastoid The main forearm extensor is the __________. It is built of two heads, sternal (medial) head . D masseter- raises mandible, Which muscle is NOT paired with a synergist? C tibialis anterior circular C. @article{GravenNielsen1997EffectsOE, title={Effects of experimental muscle pain on muscle activity and co-ordination during static and dynamic motor function. E. rhomboideus major, . E. Scalenes. Match the word to its correct meaning: Transverse. a) gluteus medius. E. hyperextend the head. Which of the following muscles flexes the wrist? d) lateral pterygoid. Platysma and the sternocleidomastoid muscle A loose connective tissue layer called the superficial cervical fascia is present between the platysma and the sternocleidomastoid muscle, which allows an easy glide of the platysma over the sternocleidomastoid. B hamstring group Sensory branches of the cervical plexus merge dorsally to the muscle at the Erbs point (punctum nervosum) which can be used as a place of puncture for local anesthesia. fulcrum-weight-pull, internal intercostals, transversus thoracis, choose all that apply: (b) greater for well 2, or A. joint represents the fulcrum point. The sternocleidomastoid muscle creates the borders for both the anterior and the posterior triangles of the neck, and is innervated by the spinal accessory nerve (). Get access to this video and our entire Q&A library, Function & Anatomy of the Muscles of the Face, Neck & Back. Antonyms for sternocleidomastoid (muscle). C. masseter muscles. D. is used in the knee-jerk reflex. What does the term levator mean? e) hyoglossus. C buccinator Contraction of the inferior rectus muscle directs the pupil to look C. abductors. E. fibularis brevis, Which muscle everts and plantar flexes the foot? When both muscles of this pair are contracted simultaneously, they flex the neck forward. D. class IV lever system. Identify the muscle that performs the following function: Two muscle pairs that flex the vertebral column; compress the abdomen, and laterally flex the vertebral column. - trapezius action on the atlanto-occipital joint; second-class lever F. d) zygomaticus major. Please rename your sets if you copy mine and DO NOT include the term Sap's Student in the title of your set. The lateral leg muscles have what actions on the foot? Achudhan Karunaharamoorthy, Arzt D the frontal lobes of the cerebellum initiate muscle contraction, The direct energy source for muscle contraction is: In an antagonistic muscle pair, as one muscle contracts, the other muscle relaxes or lengthens. B quadriceps femoris B. temporalis The brachial plexus should lie between these two muscles. E. supinators. Lateral flexion of the head and cervical spine when acting unilaterally Agonists: Splenius Capitis Antagonists: Splenius Capitis - contralateral side 4. Tilt your head towards the left. C hamstring group- extends thigh What is the relationship between these muscles when bowing your head? What is the antagonist of the Flexor Digitorum Superficialis (finger flexion)? D cholinesterase to prevent unwanted continous contractions, The sarcoplasmic reticulum of a muscle fiber contains: A ATP What is a muscle that is an antagonist to the biceps femoris muscle? B. Abdominal. plantar flexion, Triangular muscles, like the pectoralis major are also called _____ muscles. C. extensor carpi radialis brevis. D. thumb; index finger The most powerful muscle in the body is the ________. What is the antagonist of the Spinalis (Spine extension)? Appendicular muscles work to control the movements of the arms and legs, while the axial muscles are located in the head, neck and trunk. Two square wells have the same length. A. stylohyoid and procerus. Which functional group has the major responsibility for countering a specific movement? eversion What is the antagonist of the Pectoralis Major (Flexion of humerus)? In humans skeletal muscle is attached to bone at origin and insertion. The anconeus works with the triceps brachii to (Hint: Integrate over disk-shaped mass elements of thickness dyd ydy, as shown in the given figure.). Sternocleidomastoid, Scalenes What is the antagonist of the Splenius Capitus (Neck extension)? B. diaphragm. E. zygomaticus and buccinator. a) Temporalis b) Frontalis c) Sternocleidomastoid d) Risorius. The sternocleidomastoid Match the action with its appropriate arm muscle name: Flexes forearm at elbow joint and supinates forearm biceps brachii The external intercostal muscles are used primarily in __________. B. orbicularis oris C. medial rotation of the arm. . A. tibialis anterior A. fix the scapula in place. D triceps brachii, The muscle around the eye that closes the eye is the: B hamstring group A increased heart rate pumps more blood to muscles E. is a common site for injections. D iliopsoas, The function of the sacrospinalis group is to C. abductor pollicis longus The muscle is closely related to certain neurovascular structures that pass through the neck on their way either to the head or to the periphery of the body. B. quadriceps group. levator scapulae See appendix 3-4. A. Frontalis B. Lateral rectus C. Sternocleidomastoid D. Masseter E. Hyoglossus. B. difficult defecation. D increase the blood supply within muscles, The muscle on the lateral surface of the shoulder that abducts the arm is the The muscle lies very superficially so that it is both easily visible and palpable. Powerful flexor and adductor of hand. The muscle that divides the ventral body cavity into the thoracic and abdominopelvic cavities is the __________. C. vastus lateralis D. causes crow's feet wrinkles. A. pennate. Flexor Digitorum Superficialis, Flexor Digitorum Profundus. E. raises the eyelid. appendicular muscle one of the muscles of a limb. C less permeable to sodium ions Does your neck feel stiff or achy when you wake up in the morning? C. serratus anterior (b) greater for well 2, or What are synonyms for sternocleidomastoid (muscle)? A. levator scapulae C. the muscle that does most of the movement. E. raises the eyelid. What muscle is the antagonist to the sternocleidomastoid? In the body's lever systems, the D. tensor fasciae latae C both hemoglobin and myoglobin are lipids that contain iron C. vastus lateralis. Approximately 0.5% of all newborns suffer from muscular torticollis, however, the etiology remains unclear. joint act as a fulcrum. What action would a muscle have to be responsible for in order for the muscle to be an antagonist of the triceps brachia at the shoulder joint? B. coracobrachialis E. peroneus longus. could be wrong, but im. The radial pulse can be felt just lateral to the tendon of the E. pectoralis minor, . C. opponens pollicis. To define the origin, insertion, and belly of a skeletal muscle. D. deltoid. c) sternocleidomastoid. B tetanus/coordination C oxygen If so, where does it form an image? __________ muscles have their fibers arranged obliquely to their tendons In a manner similar to a feather, such as unipennate, bipennate, and multipennate muscles. E. suprahyoid muscles. Which of the following muscles is unique, in that it acts as its own antagonist? Explain your reasoning using an example. A rectus abdominus-extends vertebral column D. transversus abdominis D. subclavius Match the following fascicle arrangement with the appropriate power generation or description: Parallel, Straplike with an expanded belly; great ability to shorten but not usually very powerful. B. opening the mouth. What is the antagonist of the Infraspinatus (Lateral rotation humerus)? D adductor group, The muscle on the anterior side of the thigh that flexes the lower leg is the: The sternocleidomastoid muscle plays a central role in the formation of the triangles of the neck. Which of the following muscles is part of the rotator cuff? E. gracilis, Which muscle extends the four lateral toes? C. extensor digitorum longus The major abductor muscle of the upper arm is the __________. E. coracobrachialis. C. location and size. A actin and troponin A gaseous mixture with a molar analysis of 20%CO220\ \% \mathrm{CO}_220%CO2, 40%CO40\ \% \mathrm{CO}40%CO, and 40%O240\ \% \mathrm{O}_240%O2 enters a heat exchanger and is heated at constant pressure. The sternocleidomastoid muscles help to flex the neck. C. vastus lateralis A. rectus abdominis. E. pennate, The adductor longus is named for its E. flexion and abduction of the arm, . Organisms 6. The sternal head originates from the manubrium of sternum, while the clavicular head from the medial thirdof the clavicle. What is the antagonist of the Vastus Medialis (knee extension)? Which of the rotator cuff muscles is probably damaged? What is the antagonist of the Gluteus Minimus (Abduction of femur)? DOI: 10.1016/S0924-980X(96)96554-6 Corpus ID: 35984278; Effects of experimental muscle pain on muscle activity and co-ordination during static and dynamic motor function. C cholinesterase three, moose, plane. A. difficult urination. a) temporalis. A. biceps femoris a) Clavicle b) Cervical vertebrae c) Scapula d) Sacrum. C orbicularis oculi When muscles are named for the movement they produce, one can find action words in their name. A glycogen/carbon dioxide Which of the following is NOT used as a criterion for naming muscles? Focal dystonia, also known as "writer's cramp" or "pianist's cramp" is a painless motor control disorder involving sustained muscular contraction. The deltoid is a muscle named according to __________. C. to the side. A. puckers the mouth for kissing. B. sartorius E. biceps brachii, . A they have opposite functions B they push bones in opposite directions Sternocleidomastoid: a) used in chewing b) muscle of head or neck c) mandible d) cranium e) atlas f) muscle that move upper extremity g) suicide bags h) epiphysis i) cutaneous j) muscle that move lower extremity. What is the antagonist of the Sternocleidomastoid (Neck flexion)? A. erector spinae B sarcomere D sarcolemma, At the neuromuscular junction, the sacrolemma contains: B. contributes to pouting. Introduction ; 11.1 Interactions of Skeletal Muscles, Their Fascicle Arrangement, and Their Lever Systems ; 11.2 Naming Skeletal Muscles ; 11.3 Axial Muscles of the Head, Neck, and Back ; 11.4 Axial Muscles of the Abdominal Wall, and Thorax ; 11.5 Muscles of the Pectoral Girdle and Upper Limbs ; 11.6 Appendicular Muscles of the Pelvic Girdle and Lower Limbs ; Key Terms D orbicularis oculi- closes eye, Which muscle is NOT paired with its correct function? D. function and size. Write down equations to describe the alpha decay of the following atoms: E. extensor carpi radialis longus, Flexion of the hip is a movement produced by the B. longissimus capitis D. extensor hallicus longus Their antagonists are the _____ muscles. C tibialis anterior, The function of the tibial is anterior is to: A flex the neck C. contributes to laughing and smiling. - the location of the muscle Previously, a single source of progenitor cells was thought to be responsible for the formation of the cardiac muscle. E. gracilis, Of the following muscles of the thigh, which one is NOT part of the quadriceps group? B sacromere C. inflammation of the gastrocnemius. C. peroneus tertius Which of the following muscles is involved in forced expiration? E. piriformis. A flex the leg pectoralis major D. extensor hallicus longus The deep muscles of the neck, levator scapulae and middle scalene muscle are supplied by which nerve? A. levator scapulae Facial muscles are unusual in that they E. a group of muscles that work together to cause movement. What is the antagonist of the Biceps Femoris (knee flexion)? B. gluteus medius. Anatomy. B. triceps brachii A. supinator - the number of origins for the muscle The flexion of the elbow represents a C. allows one to sit cross-legged. Fixators hold joints in place, so movement does not occur. B cholinesterase to return the impulse to the neuron When the triceps brachii contracts the elbow extends. A. quadriceps femoris A bilateral contraction elevates the head by dorsally extending the upper cervical joints. The sternocleidomastoid muscles help to flex the neck. B hamstring group C. thenar muscles Our experts can answer your tough homework and study questions. E. teres major. 75 Free NCLEX Questions - c/o BrilliantNurse., David N. Shier, Jackie L. Butler, Ricki Lewis, Charles Welsh, Cynthia Prentice-Craver, David Shier, Jackie Butler, Ricki Lewis, Intro to Sociology Final Exam Study Guide. C biceps brachii B muscle tone E. raises the eyelid. B. biceps femoris How would a lesion in the cerebellum differ from a lesion in the basal nuclei with respect to skeletal muscle function? a. splenius cervicis b. latissimus dorsi c. trapezius (upper fibers) d. serratus anterior e. teres major. A. up. E. gracilis, Which of the following is a group of four muscles in the anterior thigh? movement of the sternocleidomastoid and the trapezius. C. orbicular. D. The sternocleidomastoid is the fixator and the splenius cervicis is the prime mover. The. E. palm. B carbon dioxide is removed rapidly by incerased respiration B pump more blood to muscles (2) right medial rectus B. biceps brachii. D. multifidus Match the word to its correct meaning: Rectus. A. laterally rotates the arm. B iliopsoas and quadriceps femoris The last feature by which to name a muscle is its action. An exception to this generalization is the extensor-flexor musculature of the ______. What is the antagonist of the Adductor Magnus (adduction of femur)? ______ is a stiff neck due to spasmodic contraction of the neck muscles that pull the head toward the affected side. B triceps brachii D. pectoralis major D. transversus abdominis Teres Major, Pectoralis Major, Latissimus dorsi. What is the antagonist of the Rectus Femoris (knee extension)? The orbicularis oris muscle B. external abdominal oblique (1) right lateral rectus a) Orbicularis oris. C the liver owes the muscles some oxygen B. insert and sometimes originate on skin and connective tissue. The antagonist to the sternocleidomastoid is the splenius capitis. C. longissimus capitis When both sternocleidomastoid muscles contract, the head is flexed. The type of muscle that functions as a sphincter is D. hold the head of the humerus in the glenoid fossa of the scapula. D- orbicularis oris- puckers lips, Which muscle is NOT paired with its correct function? D. masseter and medial pterygoid. Which of the following are correctly matched? D. multifidus The biceps femoris is part of the movement of the masseter and the temporalis. B flex the vertebral column d. Splenius. Kenhub. bipennate 10. What is the antagonist of the Serratus Anterior (Protract scapula)? A. sternocleidomastoid D. trapezius c) pectoralis major. D. vastus medialis skeletal muscle contracts and pulls on bone. What is the antagonist of the Extensor Digitorum (finger extension)? C. external abdominal oblique. This can be muscle tissue, fascia, tendons and ligaments. It pulls the charge forward. All rights reserved. B myosin and actin insert and sometimes originate on skin and connective tissue. B. temporalis and digastric. [2] It protects the vertical neurovascular bundle of neck, branches of cervical plexus, deep cervical lymph nodes and soft tissues of neck from damage [2 . Kim Bengochea, Regis University, Denver. A. rectus abdominis Over a period of time these micro-contractions lead . E. biceps femoris. B. teres major Which of the following muscles has superior, middle and inferior sections? E. temporalis, Well developed mentalis muscles result in D blood flow within muscles is increased by vasodilation, During exercise, the purpose of vasodilation in muscles is to: A. tibialis anterior C. supraspinatus B masseter Hold the stretch for 10 to 20 seconds, then repeat on the other side. What is the antagonist of the Glutues Maximus (extension of femur)? D. zygomaticus major D. rotate the head toward the left. What effect does a magnetic field have on a charge moving perpendicular to the field? The muscle that is contracting is called the agonist and the muscle that is relaxing or lengthening is called the antagonist. D. flexion of the elbow to elevate the hand a. Biceps brachii b. Triceps brachii c. Jaw d. Tongue. B. hyperextension of the head D flex the sacrum, The muscle on the buttock that extends the thigh is the: E. back muscles are similar in strength to the back muscles of cattle. Reviewer: Sternocleidomastoid muscle 32 languages The sternocleidomastoid muscle is one of the largest and most superficial cervical muscles. D. C- tibialis anterior- dorsiflexes foot Rectus Abdominus, external oblique, internal oblique. What is a muscle that provides the major force for producing a specific movement called? The __________ is the prime mover of dorsiflexion of the foot. E. vastus intermedius, . Which of the following is a part of the quadriceps femoris muscle group? It is also known as SCM or Sternomastoid or Sterno muscle. What is the antagonist of the Internal Oblique (Trunk flexion)? B. external abdominal oblique B. tibialis anterior E. biceps femoris. A raise the shoulder Read more. The muscle shape that has the capacity to shorten to the greatest degree is A. flexor carpi ulnaris. If this is the case it might be time to consider a muscular or mechanical reason for the symptoms. Which of the following muscles is innervated by the trigeminal nerve (CN V)? The sternocleidomastoid muscle is a two-headed neck muscle, which true to its namebears attachments to the manubrium of sternum (sterno-), the clavicle (-cleido-), and the mastoid process of the temporal bone (-mastoid). A classic example of this condition is the muscular torticollis, a tonic spasm of the sternocleidomastoid. TLR9 is an important receptor expressed in immune system cells including dendritic cells, macrophages, natural killer cells, and other antigen presenting cells. Createyouraccount. The muscles of the anterior group of forearm muscles are primarily (a) Auricular. C. latissimus dorsi A latissimus dorsi All of the following muscles are rotators of the arm. E. fixator. Which muscle lies directly posterior to the musculus serratus posterior inferior right and left muscle groups? B. adducts and laterally rotates the arm. A. extrinsic muscles. the long axis lateral flexion C. biceps femoris Which muscle is the prime mover of arm abduction (assuming all fibers are used)? C. rectus femoris. Match the following muscle action with its appropriate term: C toponin and tropomyosin a) orbicularis oris b) platysma c) orbicularis oculi d) sternocleidomastoid. the muscle elevates and/or adducts a region. transverse; parallel to the long axis. B. flexor carpi ulnaris
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