- Muscle fibers running in parallel arrangement generate more power. Rectus Abdominus, External oblique, Internal oblique What is the antagonist of the Spinalis (Spine extension)? E. thigh and hip adductors. transversus thoracis, levator scapulae, pectoralis minor, rhomboideus muscles, serratus anterior, trapezius, choose all that apply: A. puckers the mouth for kissing. B quadriceps femoris Match the word to its correct meaning: Rectus. Laura M. Kok, .Rob G.H.H. How would a lesion in the cerebellum differ from a lesion in the basal nuclei with respect to skeletal muscle function? A. auricular Which muscle pulls the skin of the chin upward? 2 and 4 Semitendinosus, Semimembranosus, Biceps Femoris. B. soleus A. Frontalis B. Lateral rectus C. Sternocleidomastoid D. Masseter E. Hyoglossus. C. flexor carpi radialis LAB 5 Muscle I Axial Muscular System Objectives: To know the primary functions of the muscular system. B. sartorius sternocleidomastoid Which of the following muscles is involved in chewing gum? . D. extensor hallucis longus; flexor hallucis longus E. abductor pollicis brevis. D. suprahyoid choose all that apply. D. multifidus This is an example of muscles working as. Learn everything about those triangles with the following study unit. B. belly. - Muscles that relax when the prime mover and synergists are contracting What are the principal appendicular muscles of the body and distinguish their origins, insertions, actions, and innervations? C tibialis anterior b) 241Am{ }^{241} \mathrm{Am}241Am. This can be muscle tissue, fascia, tendons and ligaments. D. medial thigh compartment. The Sternocleidomastoid Trigger Points. . B. Abdominal. D. lateral rotation of the arm. What is the antagonist of the Vastus Medialis (knee extension)? The levator palpebrae superioris muscle C orbicularis oculi D. deltoid. stress fractures of the fibula 2 to 5 cm distal to the knee. B) The sternocleidomastoid is the prime mover, and the sple nius cervicis is the synergist. B. external abdominal oblique A. biceps femoris. movement of semimembranosus and semitendinosus. 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. To identify the relationship between bones and skeletal muscles in producing movement. D. function and size. C. latissimus dorsi Go to: Clinical Significance Change in the platysma with age: 2. Write down equations to describe the alpha decay of the following atoms: A. puckers the mouth for kissing. D. extensor hallicus longus The digastric muscle is involved in Match the word to its correct meaning: Deltoid. D. levator anguli oris Sternocleidomastoid And Trapezius Muscles - Anatomy - Mitch Medical Which muscle is an antagonist to the psoas major? c) Orbicularis oculi. The primary function of the deep muscles of the thorax, such as the intercostals, is to promote __________. E. supinator and brachialis. B circulate more blood to muscles The number of muscle fibers best determines how powerful a muscle will be, Which of the following joint muscles is correctly matched with its lever type? Learning anatomy is a massive undertaking, and we're here to help you pass with flying colours. E. gastrocnemius, Which of the following is a posterior thigh muscle? D. subclavius 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 . B. sartorius C. triangular. rectus; straight transverse; parallel to the long axis. What are the muscles of the face and neck? Which of the following is found in the posterior group of forearm muscles? E. quadratus lumborum, Which abdominal wall muscle is the most superficial of the oblique muscles? A nursing infant develops a powerful sucking muscle that adults also use for whistling. . E. Contracting the right sternocleidomastoid muscle would D. adductors. C acetylcholine to transmit the impulse to the muscle fiber (b) greater for well 2, or Prime movers and antagonists are often paired up on opposite sides of a joint, with their prime mover/antagonist roles reversing as the movement changes direction. The sternocleidomastoid muscle is named according to its bony attachments (sternum, clavicle, and mastoid process).. C. Diaphragm. Rectus Abdominus, external oblique, internal oblique In order to stabilize the hyoid so that the larynx can be elevated in swallowing, the _____ muscle group is used. The sternocleidomastoid muscle extends from the mastoid process of the temporal bone to the sternum and medial clavicle. rhomboideus muscles The extensor pollicis brevis moves the Which muscle is known as the "boxer's muscle" for its ability to move the arm horizontally, as in throwing a punch? A. sternocleidomastoid muscles B. scalene muscles C. pectoralis major D. masseter, When the biceps brachii flexes, what is the antagonist? Curated learning paths created by our anatomy experts, 1000s of high quality anatomy illustrations and articles. E. raises the eyelid. C toponin and tropomyosin E. extensor carpi radialis longus, Flexion of the hip is a movement produced by the What is antagonist muscle to scalene? - Answers Sternocleidomastoid Muscle (3D Animation) - YouTube Read more. (c) Transverse cervical. Sternocleidomastoid muscle: want to learn more about it? B pectoralis major A. difficult urination. Explain your reasoning using an example. Flexor Digitorum Superficialis, Flexor Digitorum Profundus. An agonist (prime mover) b. a) biceps brachii. What is the antagonist of the Flexor Digitorum Longus (Toe 2-5 flexion)? Expiration is aided by the abdominal muscles and internal intercostal muscles. B. E. psoas minor, Which muscle flexes the vertebral column? parallel, List the arrangement of components found in a third-class lever. B. obliquely. pennate arrangement of fascicles; spindle-shaped muscle Patho Respiratory - Fundamental - Respiratory Problems Anatomy of the Of the following muscles of the forearm, which one rotates the forearm to turn the palm upwards? The largest buttocks muscle is the D. multifidus The major head flexor muscles are the __________. articular muscle one that has one end attached to the capsule of a joint. B depolarization creates a reversal of charges Which of the following muscles is named for its location? C. thenar muscles The two heads join into one muscle belly that goes on to insert on the lateral surface of themastoid process of the temporal bone and the lateral half of thesuperior nuchal line of the occipital bone. You need our head and neck muscle anatomy chart! B hamstring group A flex the leg Which of the following muscles helps to open the mouth (depress the mandible)? the muscle that does most of the movement. C. biceps femoris . Which of the following groups of muscles does not move the vertebral column? Antagonists counter the action of a prime mover. Extensor Carpi Radialis Longus, Extensor Carpi Ulnaris, Extensor Carpi Radialis Brevis. - the number of origins for the muscle Muscle that stabilizes the origin of another muscle, Muscle that opposes and reverses the action of another muscle, Muscle that is primarily responsible for bringing about a particular movement, Muscle that aids another by promoting the same movement. a. platysma b. occipitalis c. sternohyoid d. mylohyoid. Which muscle is the prime mover of arm abduction (assuming all fibers are used)? B. lumbricals. What is the antagonist of the Serratus Anterior (Protract scapula)? D. triceps brachii The deep muscles of the neck, levator scapulae and middle scalene muscle are supplied by which nerve? A. tibialis anterior A sartorius What are the muscles of the head for Anatomy and Physiology? B. the end of the muscle where the action occurs. What is the antagonist of the Flexor Carpi Radialis (wrist flexion)? The chicken embryo, which develops in the egg, outside the mother can easily be manipulated in vivo and in vitro. E. deltoid, . C repolarization creates a reversal of charges In an antagonistic muscle pair as one muscle contracts the other muscle relaxes or lengthens. convergent A sodium ions The sternocleidomastoid muscles flex the neck and the splenius cervicis C. flexor pollicis brevis Major Skeletal Muscle Synergists-Biol 241 Sap, The Language of Composition: Reading, Writing, Rhetoric, Lawrence Scanlon, Renee H. Shea, Robin Dissin Aufses, Byron Almen, Dorothy Payne, Stefan Kostka, Lecture 27: The Federal Executive & Bureaucra. E. biceps brachii and triceps brachii. Splenius Capitus. A. nasalis (d) Segmental branches. Antagonistic pairs or pairs of muscles that work opposite one another can also contract at the same time and potentially cause injuries. circular A external intercostals and internal intercostals A. Sternocleidomastoid. Draw two lines under the verb in parentheses that agrees with the subject. Assume that the only force acting on him during the collision is that due to the ground. B. serratus anterior B. B. flex the neck. The muscle shape that has the capacity to shorten to the greatest degree is A&P ch 10 Flashcards | Quizlet Lateral flexion of the head and cervical spine when acting unilaterally Agonists: Splenius Capitis Antagonists: Splenius Capitis - contralateral side 4. The muscle lies very superficially so that it is both easily visible and palpable. C. fulcrum is the part being moved. E. flexion and abduction of the arm, . They both work together to help you walk, sit, stand up, and do many other actions. Repeat on other side. I would honestly say that Kenhub cut my study time in half. C. internal abdominal oblique D. palatoglossus C buccinator An agonist muscle is a muscle that is primarily responsible for the action being demonstrated. C. abductors. Which of the following muscles is responsible for elevating the eyebrows? B. subscapularis a. external intercostal b. abdominal wall muscles c. diaphragm d. sternocleidomastoid e. pectoralis major, Protrusion-Retrusion involves the movements of which muscle? A latissimus dorsi E. raises the eyelid. . A quadriceps femoris If L = load, F = fulcrum, and E = effort, what type of lever system is described as LEF? Which muscle helps a person to cross a leg when seated (place one's lateral ankle on the opposite knee)? C end lines of a sarcomere, and myosin filaments are attached A. quadriceps femoris A sarcolemma C. peroneus tertius Background: Tooth extraction, changing dentition and malocclusion can decrease area of occlusal contact and negatively affect masticatory efficiency. Sternocleidomastoid muscle 32 languages The sternocleidomastoid muscle is one of the largest and most superficial cervical muscles. i think it's the rectus capi lateralus. E. masseter. What is the antagonist of the Extensor Digitorum Longus (Toes 2-5 extension)? A. quadriceps femoris a) orbicularis oris b) platysma c) orbicularis oculi d) sternocleidomastoid. E. biceps femoris. D. dorsal interossei. Grounded on academic literature and research, validated by experts, and trusted by more than 2 million users. E. internal intercostals. A. masseter What is the antagonist of the External Oblique (Trunk flexion)? E. rhomboideus major, . The primary actions of the muscle are rotation of the head to the opposite side and flexion of the neck. A latissimus dorsi A. scalenes E. All of these choices are correct. Give the scientific term for the muscles of the mouth, b. C. supraspinatus 1 Definition. A. pectoralis major a. Digastric b. Mylohyoid c. Omohyoid d. Sternocleidomastoid. movement of the masseter and the temporalis. C. thumb. C. masseter muscles. D. pronator quadratus Want to learn the origins andinsertions (plusinnervations and functions!) The major movement produced during quiet breathing is accomplished by the A. What is the antagonist of the Lower Portion Trapezius (Depress scapula)? A more permeable to potassium ions The muscle that is used to cross the legs is the What are the muscles of mastication? In the body's lever systems, the B. pectoralis minor B. The name has the origin of the Latin words: sternon = chest; cleido = clavicle and the Greek words: mastos = breast and eidos = shape, form. A. deltoid It is also known as SCM or Sternomastoid or Sterno muscle. D. subclavius E. external intercostals. - the locations of the muscle attachments A gastrocnemius and soleus Antagonistic muscle that is paired with an agonist muscle is referred together as antagonistic pairs. Chicken embryo as a model in second heart field development A. biceps femoris B tetanus The sternocleidomastoid is the prime mover and the splenius cervicis is the fixator. Which description of a muscle action is NOT correct? Would the muscles that cause flexion of the neck have their origin or insertion on the head? The anterior triangle is delimited by the posterior border of the SCM, the inferior border of the mandible inferiorly, and the medial line of the neck medially. Apply a downward pressure. c. It pushes the charge backward. The zygomaticus major muscle Called also antagonist. C impulses from the brain are needed for voluntary movement D. teres major 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. E. stylohyoid. In this case, Antagonists of the Scalenes would be your posterior neck muscles, such as: Upper Trapezius. b. A. crossing your legs D. subclavius D. extensor hallicus longus C. styloglossus The sternocleidomastoid muscle (also known as sternomastoid ) is found in the neck. What is the antagonist of the Semimembranosus (knee flexion)? eversion Clostridium botulinum Clostridium botulinum type A Clostridium botulinum type E Clostridium botulinum type B Clostridium botulinum type F Clostridium botulinum type D. D. 1 and 4 B. soleus E. fibularis brevis, . E. vastus lateralis, . B less permeable to potassium ions What anterolateral neck muscle will cause lateral neck flexion? An exception to this generalization is the extensor-flexor musculature of the ___. When muscles are named for the movement they produce, one can find action words in their name. C dorsiflex the foot A. tibialis anterior E. biceps brachii, . A. laterally rotates the arm. What muscle is the antagonist to the sternocleidomastoid? The lateral and posterior neck muscles are involved in what head movements? C. rectus femoris. inversion Sternocleidomastoid (muscle) synonyms, sternocleidomastoid (muscle C extend the forearm the muscle elevates and/or adducts a region. Hence, it was an excellent model for . Sternocleidomastoid Muscle: Anatomy and Function - Verywell Health a) sternocleidomastoid b) orbicularis oculi c) trapezius d) platysma, Which of the following muscles are innervated by the trigeminal nerve? E. calcaneal tendon, Which of the following muscles is found in the lateral compartment of the leg? . A muscle in opposition to the action of a prime mover muscle. Rectus Abdominus, external oblique, internal oblique. When an intramuscular injection is given in the anterior aspect of the thigh, the injection is in the The anconeus works with the triceps brachii to C. opponens pollicis. C gluteus medius - the location of the muscle B. teres major D orbicularis oculi- closes eye, Which muscle is NOT paired with its correct function? C. orbicular. The sternocleidomastoid is the prime mover and the splenius cervicis is the antagonist. C. biceps femoris A ATP B. orbicularis oris B. thumb; little finger Which muscles insert upon the scapula and attach the scapula to the thorax? A. sartorius D increase the blood supply within muscles, The muscle on the lateral surface of the shoulder that abducts the arm is the B. serratus anterior E. nonlever system. Muscles that change the shape of the tongue are called Each of the following terms is a descriptive term for a muscle's action, except __________. D. chubby cheeks. B. hyperextension of the head A remove excess body heat B. soleus - Multipennate muscles do not produce much power because the fibers run in many directions. (c) equal for both wells? B. diaphragm A. soleus. a. B. external abdominal oblique Thanks rx0711. C. contributes to laughing and smiling. Rectus Abdominus What is the antagonist of the Longissimus (Spine extension)? C. body. D. flexor digitorum profundus What are the magnitude, sign, and xxx-coordinate of the third charge? A. erector spinae E. The. The sternocleidomastoid muscle is innervated by the accessory nerve (cranial nerve XI) and direct branches of the cervical plexus (C2-C3). B. serratus anterior C gluteus medius What is the antagonist of the Corabobrachialis (Adduction)? Teres Major, Latissimus Dorsi, Pectoralis Major, Coracobrachialis. A. Sternocleidomastoid. Which has an insertion on the mandible? E. zygomaticus. Which of the following muscles divides the neck into two triangles? C. Diaphragm. 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. The deltoid is a muscle named according to __________. Which of the following muscles acts to protract the mandible? D flex the sacrum, The muscle on the buttock that extends the thigh is the: Do a total of 5 to 10 side neck stretches. a) Temporalis b) Frontalis c) Sternocleidomastoid d) Risorius. Which of these muscles is not the muscle of inspiration? convergent arrangement of fascicles; fan-shaped muscle B center lines of a sarcomere, and actin filaments are attached The orbicularis oris muscle Match the following muscle action involving facial expression with its appropriate muscle: Sphincter muscle of the eyelids, which permits squinting and blinking. A. hamstrings. A orbicularis oris E. coracobrachialis, The teres major and teres minor are not involved in Paralysis of which of the following muscles would make an individual 3 synonyms for musculus sternocleidomastoideus: sternocleido mastoideus, sternocleidomastoid, sternocleidomastoid muscle. Chapter 10! Flashcards | Quizlet D. rotate the head toward the left. D. coracobrachialis D. transversus abdominis C. location and size. A. iliopsoas. external anal sphincter E. fixator. B. fingers. B. gastrocnemius; soleus To explain skeletal muscle movements as activities of agonists (prime movers), antagonists, and synergists. Antagonistic Muscle Overview and Examples - Study.com What is the antagonist muscle to the sternocleidomastoid? a. As the agonist flexes, the opposite muscle (the. - the nervous system's control of the muscle, the nervous system's control of the muscle. There is always an agonist, and antagonist. Which of the following muscles is involved in forced expiration? What is the antagonist of the Vastus Intermedius (knee extension)? D troponin and myosin, When nerve impulses arrive so rapidly that a muscle fiber has no chance to relax, the result is Which of the following muscles extends the head on the neck? could be wrong, but im. What is the antagonist of the Pronator Teres (pronate forearm)? D. biceps femoris What is the antagonist of the Splenius Capitus (Neck extension)? a. tibialis posterior b. tibalias anterior c. fibularis brevis d. extensor hallucis longus. B. Abdominal. In the following sentence, strike through each error in capitalization and write the correct form above it. deltoid; at a right angle to Muscle antagonists In order to maintain a balance of tension at a joint we also have a muscle or muscles that resist a movement. - the shape of the muscle The primary actions of the muscle are rotation of the head to the opposite side and flexion of the neck. In the following exercise, the first sentence describes someone or something. Study Anatomy Semester 1 exam review flashcards. What is the antagonist of the Supraspinatus (Abducts humerus)? What thoracic muscles are involved in expiration? 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. insertion C. teres major Tilt your head to the right as far as you comfortably can. Their antagonists are the longus capitis and the rectus capitis anterior. C. abductor pollicis longus D. posterior compartment syndrome. D. gluteus maximus. E. fibularis brevis, Which muscle plantar flexes the foot? Create flashcards for FREE and quiz yourself with an interactive flipper. B. straight. E. quadratus lumborum, Which abdominal wall muscle originates on the iliac crest and the lower lumbar vertebrae? C. biceps femoris A hemoglobin in blood plasma The prime mover of arm flexion is the __________. D flex the arm, The muscle on the posterior side of the shoulder that raises the shoulder is the: E. type and shape, Which of the following muscles is named for its shape?