an antagonist to the sternocleidomastoid muscle would be

Most flexor muscles are located on the ___ aspect of the body, most extensions are located ___. D. longus capitis fulcrum-weight-pull, internal intercostals, transversus thoracis, choose all that apply: Which muscle is the prime mover of arm abduction (assuming all fibers are used)? What are the principal appendicular muscles of the body and distinguish their origins, insertions, actions, and innervations? An antagonist is usually a character who opposes the protagonist (or main character) of a story, but the antagonist can also be a group of characters, institution, or force against which the protagonist must contend. Which has an insertion on the mandible? The prime mover of arm flexion is the __________. Damage to the muscle called the levator ani would result in a. The orbicularis oculi muscle The muscle that divides the ventral body cavity into the thoracic and abdominopelvic cavities is the __________. Antagonists: Longissimus Capitis Spinalis Capitis Splenius Capitis Semispinalis Capitis Sternocleidomastoid (posterior fibers) 3. B. external abdominal oblique A change in diet and lifestyle (remains, remain) his only hope for recovery. What is the antagonist of the Infraspinatus (Lateral rotation humerus)? C. vastus lateralis D trapezius, The muscle on the posterior side of the trunk that extends and adducts the arm is the: The pelvic diaphragm consists of what two muscles? internal intercostals A latissimus dorsi E. quadratus lumborum, Which abdominal wall muscle is the most superficial of the oblique muscles? C. abductors. C cerebrum: parietal lobes E. supinators. [1] In the anterior triangle, we find the suprahyoid and infrahyoid muscles. Background: Tooth extraction, changing dentition and malocclusion can decrease area of occlusal contact and negatively affect masticatory efficiency. C. styloglossus The sternocleidomastoid and trapezius muscles are located within the investing fascia of the neck (Figure 25-2A).. Sternocleidomastoid muscle: want to learn more about it? E. psoas minor, Which back muscle inserts on the ribs and vertebrae? The biceps femoris is part of the D. load is the weight of the object. A. trapezius C. trapezius. D. flexor digitorum profundus Choose the BEST answer and use each answer only once for full points. C. are smooth muscles rather than skeletal muscles. A. scalenes 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. D plantar flex the foot, Which muscle is NOT paired with its correct function? Which of the following muscles is not a rotator cuff muscle? - muscles that oppose or reverse a particular movement. C. contributes to laughing and smiling. Which of the following muscles is named for its location? A orbicularis oris Which of the following statements is correct? B. soleus Which of the following is not an intrinsic muscle of the head? C. longissimus capitis The last feature by which to name a muscle is its action. D. vastus medialis Get instant access to this gallery, plus: Introduction to the musculoskeletal system, Nerves, vessels and lymphatics of the abdomen, Nerves, vessels and lymphatics of the pelvis, Infratemporal region and pterygopalatine fossa, Meninges, ventricular system and subarachnoid space, Lateral surface of mastoid process of the temporal bone, Lateral half of superior nuchal line of the occipital bone, Accessory nerve (CN XI), branches of cervical plexus (C2-C3), Neck muscles, nerves and vessels(cadaveric dissection) - Prof. Carlos Surez-Quian. E. thigh and hip adductors. What are the muscles of the face and neck? C twitch/tetanus A. tibialis anterior B trapezius- raises shoulders C. contributes to laughing and smiling. E. coccygeus only. c. It pushes the charge backward. B) The sternocleidomastoid is the prime mover, and the sple nius cervicis is the synergist. The sternocleidomastoid muscle (SCM) divides the neck area into anterior and posterior triangles. The sternocleidomastoid muscle flexes the neck and helps with movement of the head. The muscles that coordinate the opening and closing of the mouth? What is the antagonist of the Semitendinosus (knee flexion)? Antagonists counter the action of a prime mover. B hamstring group LAB 5 Muscle I Axial Muscular System Objectives: To know the primary functions of the muscular system. What is the antagonist of the Spinalis (Spine extension)? E. fibularis brevis, choose all that apply: A. pectoralis major of the sternocleidomastoid muscle 10x faster and easier? C hamstring group- extends thigh posterior The main muscle that resists a movement is called the antagonist. C. triceps brachii All of the following muscles are rotators of the arm. C. peroneus tertius D. gluteus maximus. E. rhomboideus major, Which of the following muscles of the chest has its insertion on the humerus? E. attach at the distal end of the humerus, A tennis player complains of severe pain in the shoulder when serving or returning an overhead volley. The arm is attached to the thorax by the A muscle that extends both the wrist and the index finger is the D. extensor hallicus longus E. rhomboideus major, Which muscle rotates and protracts the scapula, and elevates the ribs? What is the antagonist of the Extensor Carpi Ulnaris (wrist extension)? Explain the role of both muscles in terms of agonist and antagonist in both of these movements. Do a total of 5 to 10 side neck stretches. Muscle antagonists In order to maintain a balance of tension at a joint we also have a muscle or muscles that resist a movement. C. vastus lateralis The gluteus maximus A. pectoralis major The sternocleidomastoid muscle extends from the mastoid process of the temporal bone to the sternum and medial clavicle. a. platysma b. occipitalis c. sternohyoid d. mylohyoid. (a) Auricular. B. longissimus capitis B. gastrocnemius. Which of the following muscles flexes the wrist? D. teres major Select all that apply. B sacromere A remove excess body heat A. does most of the work in "sit-ups." When the internal intercostals and the abdominals engage to bring the ribcage back into its starting position, try to keep the ribcage and lungs as expanded as possible even as you exhale the breath. A. erector spinae b) orbicularis oris. B sarcomere The sternocleidomastoid muscle (SCM) is an important landmark in the neck which divides it into an anterior and a posterior triangle. B. Abdominal. D. decreased support for the pelvic viscera. D. rotate the head toward the left. three, moose, plane. The term "shin splints" is applied to Extensor Carpi Radialis Longus, Extensor Carpi Ulnaris, Extensor Carpi Radialis Brevis. D. hold the head of the humerus in the glenoid fossa of the scapula. D iliopsoas, The muscle on the anterior thigh that flexes the thigh is the: D water, During muscle contraction, oxygen is stored in muscles by: E. pennate, The adductor longus is named for its B. longissimus capitis B. adduction of the arm. bulbospongiosus A muscle that stabilizes the origin of the prime mover (i.e. All of these muscles working together can create an efficient, consistent stream of air that will help a singer create a strong and beautiful . Which of the following best describes the orbicularis oris? C. orbicular. B. splenius capitus trapezius C. fibularis longus C. fulcrum is the part being moved. . B. contributes to pouting. Which of the following are correctly matched? A. gluteus medius and gluteus maximus. C tibialis anterior Create flashcards for FREE and quiz yourself with an interactive flipper. D. gluteus minimus. E. swallowing. D. posterior compartment syndrome. A. up. C extend the vertebral column The attachment site of the muscle tendon to the more-movable bone is called the __________. What is the antagonist of the Supraspinatus (Abducts humerus)? Over a period of time these micro-contractions lead . (c) Transverse cervical. C. adductor magnus . A quadriceps femoris It is a member of the toll-like receptor (TLR) family. B. A gluteus medius What is the antagonist of the Flexor Hallucis Longus (Toe 1 flexion)? What is the antagonist of the Middle Portion Trapezius (Retract scapula)? Copyright Which of the rotator cuff muscles is probably damaged? 2 and 4 D center lines of a sarcomere, and myosin filaments are attached, During a state of polarization, the sacrolemma has a ______ charge outside and a ______ charge inside. E. trapezius, hold the head of the humerus in the glenoid fossa of the scapula, The rotator cuff muscles Biceps Femoris, Semitendinosus, Semimembranosus. D. palatoglossus Draw two lines under the verb in parentheses that agrees with the subject. Raising your arm to shoulder level is accomplished almost entirely by the You can argue that a flat piece of glass, such as in a window, is like a lens with an infinite focal length. The antagonist to the sternocleidomastoid is the splenius capitis. E. transverses thoracis. What anterolateral neck muscle will cause lateral neck flexion? B. Which one of those muscles is considered the prime mover? In the body's lever systems, the A. injuries resulting from excessive stress on the tibialis posterior. A. sacral B. thoracic C. cervical D. cranial, Which muscle acts as an agonist with the teres minor during lateral rotation of the shoulder? Antagonist - drug that inhibits or slows activity to receptor -1 - increases mean blood pressure by vaso constriction. D. flex the forearm. Antagonistic muscle that is paired with an agonist muscle is referred together as antagonistic pairs. D. causes crow's feet wrinkles. A. sternocleidomastoid muscles B. scalene muscles C. pectoralis major D. masseter, When the biceps brachii flexes, what is the antagonist? D. extensor hallucis longus; flexor hallucis longus Describe the relationship between bones and skeletal muscles in the production of body movements. E. The. b) gastrocnemius. What is the antagonist of the Flexor Carpi Ulnaris (wrist flexion)? It is thick and narrow at its center, but broader and thinner at either end. The end of the muscle that connects to the sternum is the A. origin. B. rectus femoris C. contributes to laughing and smiling. Anatomy of the Respiratory System The function of the respiratory system is to obtain oxygen from the atmospheric air Oxygenating all cells of the body Obtains oxygen from atmospheric air, alveoli is where gas exchange occurs Oxygen diffuses from the blood Ventilation:taking oxygen in and exhaling co2 (breathing) inspiration : transport of oxygen through alveoli . An equilibrium mixture of CO2,CO\mathrm{CO}_2, \mathrm{CO}CO2,CO, and O2\mathrm{O}_2O2 exits at 3000K,1.5bar3000 \mathrm{~K}, 1.5\ \text{bar}3000K,1.5bar. B. orbicularis oris a group of muscles that work together to cause movement. B ATP/carbon dioxide Match the following description of muscles that move the head and trunk with its appropriate name: Flexes and laterally rotates the head, Match the muscle action involving mastication with its appropriate muscle name: Elevates mandible and moves mandible side to side. D. internal abdominal oblique. B depolarization creates a reversal of charges D. suprahyoid Which of the following muscle movements are considered to be antagonistic? a. teres major b. infraspinatus c. latissimus dorsi d. subscapularis, Holds other joints in position during contraction a) Acetylcholine b) Antagonist muscle c) Synergist muscle d) Fixator muscle, Which of the following muscles is an important elevator of the scapula? It has two heads that meld to form one insertion. A unilateral contraction of the sternocleidomastoid muscle flexes the cervical vertebral column to the same side (lateral flexion) and rotates the head to the opposite side. A. sartorius. A. quadriceps femoris What is the antagonist of the Rhomboids (Retract scapula)? D iliopsoas, The function of the sacrospinalis group is to A nursing infant develops a powerful sucking muscle that adults also use for whistling. Musculus sternocleidomastoideus 1/3 Synonyms: SCM The sternocleidomastoid muscle is a two-headed neck muscle, which true to its name bears attachments to the manubrium of sternum (sterno-), the clavicle (-cleido-), and the mastoid process of the temporal bone (-mastoid). What is the antagonist of the Iliocostalis (Spine extension)? A ATP D. causes crow's feet wrinkles. E. raises the eyelid. An exception to this generalization is the extensor-flexor musculature of the ______. D. levator palpebrae superioris D. unipennate The muscle that opens the eye is the A. Orbicularis oculi B. Orbicularis oris C. Levator palpebrae superioris D. Superior rectus, The supraspinatus and infraspinatus muscles have the main part of their body attached to which of the following bone? E. biceps brachii, . a. Understand the anatomy of the face and neck and learn how many muscles are in and about the face's muscular system. A. stylohyoid and procerus. movement of semimembranosus and semitendinosus. If a person drums their fingers on the table, they would be using which of the following muscles? Called also antagonist. C. to the side. E. raises the eyelid. It is also known as SCM or Sternomastoid or Sterno muscle. Insertion: coronoid process of mandible, Match the following description of muscles that move the head and trunk with its appropriate name: Broad two-part muscle that lies on the back of neck between base of skull and the upper thoracic vertebrae. E. quadratus lumborum, Which abdominal wall muscle originates on the iliac crest and the lower lumbar vertebrae? A. B sacrospinalis group The external intercostal muscles are used primarily in __________. E. pectoralis minor, . 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 a. B semispinalis capitis and sternocleidomastoid B. insert and sometimes originate on skin and connective tissue. An antagonist muscle is in opposition to a prime mover in that it provides some resistance and/or reverses a given movement. A muscle sense The prime mover for flexion of the thigh is the __________ muscle. How many origins are there for the biceps brachii muscle? What is the antagonist of the Teres Minor (Lateral rotation humerus)? pectoralis minor What is the antagonist of the Internal Oblique (Trunk flexion)? a) gluteus medius. The sternocleidomastoid is innervated by the accessory nerve . D. levator anguli oris Muscles and Movement | Antagonist Pairs of Muscles Siebert Science 16.4K subscribers Subscribe 5.5K 159K views 2 years ago Anatomy & Physiology CORRECTION: The origins of the deltoid are the. D depolarization is stimulated by cholinesterase, In the sliding filament mechanism of muscle contraction, the proteins that inhibit contractions are: A. rectus femoris C. triceps brachii and supinator. In order to put on a glove, the fingers are abducted by hand muscles called the The muscles that act as the prime mover of elbow flexion are the while the are the antagonist that cause extension of the arm. C teres major A. difficult urination. C. thumb. A. supinate the forearm. D. Pectoralis minor. d) lateral pterygoid. The major movement produced during quiet breathing is accomplished by the D. rotate the head toward the left. The sternal head originates from the manubrium of sternum, while the clavicular head from the medial thirdof the clavicle. Which muscle is an antagonist to the psoas major? brevis; long Which of the following muscles acts to protract the mandible? Facial muscles are unusual in that they copyright 2003-2023 Homework.Study.com. E. raises the eyelid. E. blood accumulation around the gastrocnemius. C acetylcholine to transmit the impulse to the muscle fiber Muscles that change the shape of the tongue are called E. internal intercostals. The sternocleidomastoid muscle is named according to its bony attachments (sternum, clavicle, and mastoid process).. When muscles are discussed relative to the manner in which they interact with other muscles, the terms shown below are often used. B hamstring group Which is a lateral rotator of the arm? A. quadriceps femoris Contraction of the inferior rectus muscle directs the pupil to look When you say "ah" and stick out your tongue, which muscle do you use? C. extensor carpi radialis brevis. The lateral leg muscles have what actions on the foot? Respiratory Problems. Become a Study.com member to unlock this answer! Hence, it was an excellent model for . The muscle that is contracting is called the agonist and the muscle that is relaxing or lengthening is called the antagonist. A carbon dioxide E. gracilis, Which of the following is a group of four muscles in the anterior thigh? The sternocleidomastoid muscle is innervated by the accessory nerve (cranial nerve XI) and direct branches of the cervical plexus (C2-C3). C. rotate the head toward the right. Two square wells have the same length. D positive/negative, The effect of acetylcholine on the sarcolemma is to make it: b) 241Am{ }^{241} \mathrm{Am}241Am. a. Digastric b. Mylohyoid c. Omohyoid d. Sternocleidomastoid. A gastrocnemius and soleus The names of the muscles can indicate all of the following, except __________. a) orbicularis oris b) platysma c) orbicularis oculi d) sternocleidomastoid. A. levator scapulae A latissimus dorsi A) The sternocleidomastoid is the synergist, and the splenius cervicis is the fixator. B. class II lever system. C. inability of a male to have an erection. D anterior mandibularis, The muscle on the ventral side of the abdomen that flexes the vertebral column is the: Gluteus Medius, Gluteus Minimus, Tensor Fasciae Latae. What is the antagonist of the Vastus Lateralis (knee extension)? What is the antagonist of the Vastus Intermedius (knee extension)? D muscle fibers must have oxygen to complete cell respiration, The term "oxygen debt" means E. vastus intermedius, . A. quadriceps femoris A. Sternocleidomastoid. They both work together to help you walk, sit, stand up, and do many other actions. A biceps brachii- flexes forearm Which of the following represents a class I lever system? E. temporalis, Well developed mentalis muscles result in articular muscle one that has one end attached to the capsule of a joint. B sacrospinalis B. gastrocnemius; soleus C. teres major 5. B. palatopharyngeus (c) equal for both wells? deltoid D the most strenuous muscle contractions, The part of the brain that initiates muscle contraction is the: When muscles are named for the movement they produce, one can find action words in their name. B. teres major For instance, the sternocleidomastoid muscle of the neck has a dual origin on the sternum (sterno) and clavicle (cleido), and it inserts on the mastoid process of the temporal bone. C. Diaphragm. What is a muscle that provides the major force for producing a specific movement called? C tibialis anterior C. sternothyroid and buccinator. A. biceps femoris Identify the vertebral parts/areas described below: Provides lever against which muscles pull. It is built of two heads, sternal (medial) head . Does your neck feel stiff or achy when you wake up in the morning? Your hamstrings or the back of your thigh, and quadriceps which are located on the front of your thigh are an antagonistic pair. B. quadriceps femoris D. tensor fascia latae. A the cerebellum promotes coordination skeletal muscle contracts and pulls on bone. Materials and methods: In this cross-sectional study masticatory efficiency parameters (number of particles, mean diameter and . joint act as a fulcrum. The sternocleidomastoid muscles help to flex the neck. B negative/neutral B. gluteus maximus and vastus lateralis. B. deep back muscles extend from the vertebrae to the ribs. E. quadratus lumborum, difficult defecation and decreased support for the pelvic viscera. . C supply carbon dioxide Sobre Kol ; Saiba mais sobre nossa tecnologia e como mais e mais universidades, organizaes de pesquisa e empresas de todos os setores esto usando nossos dados para reduzir seus custos. C orbicularis oculi E. flexor carpi radialis. For a bicep curl, elbow flexion, the biceps brachii is considered to be the agonist. What is the function of Sternocleidomastoid? C. vastus lateralis. D triceps brachii, The muscle around the eye that closes the eye is the: C. inflammation of the gastrocnemius. (b) Ansa cervicalis. 11. The pelvic diaphragm is formed by the convergent arrangement of fascicles; fan-shaped muscle A. rectus abdominis B. infrahyoid B carbon dioxide is removed rapidly by incerased respiration If so, where does it form an image? TLR9 has also been designated as CD289 (cluster of differentiation 289). D. extensor hallicus longus Rectus Abdominus, external oblique, internal oblique What is the antagonist of the Vastus Medialis (knee extension)? The, Which muscle acts as an antagonist to trapezius? What is the antagonist of the Sternocleidomastoid (Neck flexion)? B triceps brachii 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 Scalenes (Neck extension)? B. longissimus capitis E. teres major. The sternocleidomastoid is the prime mover and the splenius cervicis is the fixator. (4) left medial rectus Sternocleidomastoid, Scalenes What is the antagonist of the Splenius Capitus (Neck extension)? D gluteus medius and adductor group, Which muscle is NOT paired with an antagonist? B. thumb; little finger Learning anatomy is a massive undertaking, and we're here to help you pass with flying colours. D gastrocnemius, The muscle on the anterior thigh that extends the lower leg is the: What is the antagonist of the Extensor Hallucis Longus (Toe 1 extension)? What is the antagonist of the Peroneus Longus (eversion)? Iliopsoas, Sartorius, Tensor Fasciae Latae. Laura M. Kok, .Rob G.H.H. E. zygomaticus. B. obliquely. E. zygomaticus and buccinator. Of the following muscles of the thigh, which one does NOT pull the leg forward? B. adducts and laterally rotates the arm. Which of the following muscles is involved in forced expiration? A synergist c. A fixator d. An antagonist. C gluteus maximus To explain skeletal muscle movements as activities of agonists (prime movers), antagonists, and synergists. E. multipennate. C. extensor digitorum longus B. subscapularis Two positive point charges qqq and 4q4 q4q are at x=0x=0x=0 and x=Lx=Lx=L, respectively, and free to move. C. a wonderful smile. Some of the antagonistic pairs are as follows: Biceps and triceps Gluteus maximum and hip flexors Hamstrings and quadriceps Pectoralis major and latissimus dorsi a) Temporalis b) Frontalis c) Sternocleidomastoid d) Risorius. Focal dystonia, also known as "writer's cramp" or "pianist's cramp" is a painless motor control disorder involving sustained muscular contraction. Our engaging videos, interactive quizzes, in-depth articles and HD atlas are here to get you top results faster. The infraspinatus B. triceps brachii Contracting the trapezius muscle would choose all that apply. inhalation Which description of a muscle action is NOT correct? Which of the following is a part of the quadriceps femoris muscle group? D increase the blood supply within muscles, A single muscle fiber contraction is called a ______, and the sustained contraction of a muscle fiber is called ______. B. diaphragm. A) The sternocleidomastoid is the prime mover, and the splenius cervicis is the fixator. The sternocleidomastoids (SCMs) are superficially located neck muscles that play an important role in tilting your head and turning your neck, as well as other movements. C. class III lever system. (d) Segmental branches. D cholinesterase to prevent unwanted continous contractions, The sarcoplasmic reticulum of a muscle fiber contains: C gluteus maximus B. flex the neck. C myosin filaments a) Clavicle b) Cervical vertebrae c) Scapula d) Sacrum. If a man exercises by doing push-ups every day, he would strengthen or enlarge which of the following muscles? Match the following muscle action involving facial expression with its appropriate muscle: Sphincter muscle of the eyelids, which permits squinting and blinking. B muscles lack the oxygen needed to complete cell respiration C trapezius B. sartorius The flexion of the elbow represents a Which large muscle has an attachment on the external occipital protuberance and extends the neck? Flexor Digitorum Superficialis, Flexor Digitorum Profundus. 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. Synergists help agonists. What is the antagonist of the Internal Intercostals (Depress ribs)? Synergists. Most of us carry a lot of tension in the upper trapezius and neck muscles. E. soleus, Which of the following is inserted on the calcaneus by the Achilles tendon? Identify two muscles that are antagonists of tibialis posterior.

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