A actin and troponin D. masseter A. quadriceps femoris B. external abdominal oblique The lateral leg muscles have what actions on the foot? Get access to this video and our entire Q&A library, Function & Anatomy of the Muscles of the Face, Neck & Back. B negative/neutral 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. D. subclavius The primary function of the deep muscles of the thorax, such as the intercostals, is to promote __________. What muscle is the antagonist to the sternocleidomastoid? C. interspinales b. A. nasalis C. interspinales . C tibialis anterior E. coracobrachialis, The teres major and teres minor are not involved in 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. B. fingers. B depolarization creates a reversal of charges Wiki User. D. vocalis The major abductor muscle of the upper arm is the __________. D. extensor digitorum longus C. gluteus maximus. The sternocleidomastoid is the prime mover and the splenius cervicis is the fixator. 3 synonyms for musculus sternocleidomastoideus: sternocleido mastoideus, sternocleidomastoid, sternocleidomastoid muscle. fulcrum-pull-weight Their antagonists are the muscles. C. orbicularis oculi E. rhomboideus major, Which muscle will depress the scapula or elevate the ribs? A. B. rectus femoris Antagonistic Muscle - Biology Articles, Tutorials & Dictionary Online (iii) Is the groundstate energy of the particle The trapezius muscle runs from the back and sides of your neck to your shoulder blades. Name five muscles that extend the vertebral column. Which of the following muscles is involved in forced expiration? In an antagonistic muscle pair as one muscle contracts the other muscle relaxes or lengthens. Their antagonists are the _____ muscles. A)trapezius B)sternocleidomastoid C)semispinalis D)platysma. D. flexion of the elbow to elevate the hand B hemoglobin in 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. The extensor pollicis brevis moves the Which muscle is the prime mover of arm abduction (assuming all fibers are used)? The sternocleidomastoid muscle (also known as sternomastoid ) is found in the neck. C. abductors. Aim to feel a stretch on the right Sternocleidomastoid. How to Relax Your Sternocleidomastoid: 17 Tips & Stretches - wikiHow Muscle antagonists In order to maintain a balance of tension at a joint we also have a muscle or muscles that resist a movement. D. extensor hallicus longus Clostridium botulinum Clostridium botulinum type A Clostridium botulinum type E Clostridium botulinum type B Clostridium botulinum type F Clostridium botulinum type D. d) zygomaticus major. C sustained muscle contractions B. straight. The SCM muscle group can contain a whopping seven trigger points, making it's trigger point density one of the highest in the body. D. insertion. D. Pectoralis minor. A. supinator A. erector spinae A. extension of the arm. Their antagonists are the longus capitis and the rectus capitis anterior. The trapezius has many attachment points, extending from the skull and vertebral column to the shoulder girdle . The Sternocleidomastoid Trigger Points. Hold the stretch for 10 to 20 seconds, then repeat on the other side. What is the antagonist of the Sternocleidomastoid (Neck flexion)? Rectus Abdominus, External oblique, Internal oblique What is the antagonist of the Spinalis (Spine extension)? Match the word to its correct meaning: Rectus. A&P ch 10 Flashcards | Quizlet Which of the following muscles moves the scapula? A. puckers the mouth for kissing. B. tibialis anterior Reading time: 5 minutes. C hamstring group- extends thigh Most flexor muscles are located on the ______ aspect of the body, most extensors are located ______. A gastrocnemius and soleus The deep muscles of the neck, levator scapulae and middle scalene muscle are supplied by which nerve? Which of the following muscles is not a rotator cuff muscle? The antagonist opposes that movement in a complementary way by performing the opposite action to allow for a return to the original position. A quadriceps femoris 5. A. levator scapulae A. flexor carpi ulnaris. E. coracobrachialis. Sternocleidomastoid (muscle) synonyms, sternocleidomastoid (muscle appendicular muscle one of the muscles of a limb. e) Trapezius. Define each term. B. quadriceps group. C both A and B C. attach the clavicle to the humerus. Thanks rx0711. B less permeable to potassium ions What type of motor is known as a constant-speed motor? A sarcolemma Flexor Carpi Ulnaris, Flexor Carpi Radialis. A. Brachialis B. Deltoid C. Triceps Brachii D. Brachioradialis E. Trapezius. A student (m = 63 kg) falls freely from rest and strikes the ground. LAB 5 Muscle I Axial Muscular System Objectives: To know the primary functions of the muscular system. D. The sternocleidomastoid is the fixator and the splenius cervicis is the prime mover. Well, 1 has walls of finite height, and well 2 has walls of infinite height. A. rectus abdominis E. gracilis, Which muscle abducts and flexes the thigh? a. A. a dimple in the chin. A. auricular A. levator scapulae A they have opposite functions B they push bones in opposite directions B. the end of the muscle where the action occurs. At the same time, itflexes the lower cervical column causing an overall bending of the neck towards the chest. A remove excess body heat A. erector spinae B. force or pull is applied by the bone. B hamstring group A. erector spinae b) 241Am{ }^{241} \mathrm{Am}241Am. B. crow's feet wrinkles. When the triceps brachii contracts the elbow extends. 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. A. sartorius; piriformis D. zygomaticus major If a person drums their fingers on the table, they would be using which of the following muscles? A. deltoid D. is used in the knee-jerk reflex. Patho Respiratory - Fundamental - Respiratory Problems Anatomy of the 11.1 Interactions of Skeletal Muscles, Their Fascicle - BCcampus c) Orbicularis oculi. C. peroneus longus; plantaris C. pronate the forearm. Which of the following is not an intrinsic muscle of the head? From this sentence, we can infer that the victims wanted a more serious _____ to be handed out. C. orbicular. Anatomy Semester 1 exam review Flashcards | Chegg.com Sternocleidomastoid muscle - Wikipedia During vigorous inspiration, the external intercostal, scalene, and sternocleidomastoid muscles - under distress or exercise. B. hyoglossus E. Scalenes. Identify the muscle that performs the following function: Two muscles that close the mouth. In humans What is the antagonist of the Deltoid (Abduct humerus)? What is the antagonist of the Gluteus Minimus (Abduction of femur)? The lateral and posterior neck muscles are involved in what head movements? (a) greater for well 1, A. injuries resulting from excessive stress on the tibialis posterior. A muscle terminal The sternocleidomastoid travels indirectly across the side of the neck. C both hemoglobin and myoglobin are lipids that contain iron Sternocleidomastoid Syndrome and Trigger Points - Physiopedia What is the antagonist of the Brachioradialis (Flexion of forearm)? plantar flexion, Triangular muscles, like the pectoralis major are also called _____ muscles. Can sternocleidomastoid muscle cause jaw pain? - The number of muscle fibers best determines how powerful a muscle will be. C. abductor pollicis longus E. nonlever system. Neck Elongation. Each of the following terms is a descriptive term for a muscle's action, except __________. A. index finger; little finger E. lever is a pivot point. Place your left hand on the right side of your head. E. vastus intermedius, Of the following muscles of the leg, which one is on the anterior side of the leg? C less permeable to sodium ions Antagonistic muscle that is paired with an agonist muscle is referred together as antagonistic pairs. joint act as a fulcrum. Raising your arm to shoulder level is accomplished almost entirely by the scalene muscles Paralysis of which of the following muscles would make an individual What is the antagonist of the Triceps Brachii (extension of forearm)? The sternocleidomastoid muscle inserts on the ________. Which of these muscles is not the muscle of inspiration? D. tensor fasciae latae D cholinesterase to prevent unwanted continous contractions, The sarcoplasmic reticulum of a muscle fiber contains: Curated learning paths created by our anatomy experts, 1000s of high quality anatomy illustrations and articles. Which of the following muscles is innervated by the trigeminal nerve (CN V)? Identify metals and alloys that have strengths comparable to those of reinforced plastics. (i) Is the wavelength of the ground-state wave function B) The sternocleidomastoid is the prime mover, and the sple nius cervicis is the synergist. . - a synergist - an antagonist - a fixator - a prime mover - an antagonist. Contracting the trapezius muscle would The chicken embryo, which develops in the egg, outside the mother can easily be manipulated in vivo and in vitro. Effects of experimental muscle pain on muscle activity and co What is the antagonist of the Flexor Digitorum Profundus (finger flexion)? B. opening the mouth. B hemoglobin in RBCs brings oxygen to muscles a) temporalis. Fixators hold joints in place, so movement does not occur. Teres Major, Pectoralis Major, Latissimus dorsi. b) Levator palpebrae superioris. Which has an insertion on the mandible? The antagonist to the sternocleidomastoid is the splenius capitis. A. stomach contractions. D. rotate the head toward the left. D. tensor fasciae latae B. attach the arm to the thorax. Sternocleidomastoid - Physiopedia C. extensor carpi radialis brevis. E. biceps brachii, . A. flexors. Which of the following muscles is unique, in that it acts as its own antagonist? Anatomy and Physiology Chapter 7 Flashcards | Quizlet [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 . In the body's lever systems, the List the muscles of the Thenar eminence and their function. Facial muscles are unusual in that they Of the following muscles of the thigh, which one does NOT pull the leg forward? A. Sternocleidomastoid. holds it in place) so that the prime mover can act more efficiently. The radial pulse can be felt just lateral to the tendon of the The muscle that is used to cross the legs is the In an antagonistic muscle pair, as one muscle contracts, the other muscle relaxes or lengthens. c) sternocleidomastoid. B. adduction of the arm. A. pterygoid D. multifidus A. does most of the work in "sit-ups." C teres major B. diaphragm D. lateral rotation of the arm. D. trapezius Which of the following best describes the orbicularis oris? The end of the muscle that connects to the sternum is the, When a skeletal muscle contracts to cause a given movement, the more movable end of attachment of the muscle is termed its, When you "pull your tummy in" and compress your abdomen, you use the rectus abdominis, external abdominal oblique, internal abdominal oblique, and transversus abdominis muscles. E. orbicularis oculi. Acute Pain Management Protocol for Neck Procedures B. biceps brachii A raise the shoulder C teres major E. gracilis, Which thigh muscle adducts the thigh and flexes the knee? a) Temporalis b) Frontalis c) Sternocleidomastoid d) Risorius. A hemoglobin in blood plasma E. vastus intermedius, . thyrohyoid The sternocleidomastoid muscle plays a central role in the formation of the triangles of the neck. What is the antagonist of the Extensor Carpi Radialis Longus (wrist extension)? D the frontal lobes of the cerebellum initiate muscle contraction, The direct energy source for muscle contraction is: Assume that the only force acting on him during the collision is that due to the ground. C. adductor magnus . Author: It was described with a frequency of 6.8% from 399 patients with diagnosis of cervical dystonia and usually coexists with torticollis and/or laterocollis, as mixed cervical dystonia patterns. When both sternocleidomastoid muscles contract, the head is flexed. Which statement is NOT true of muscle sense? Register now This is an example of muscles working as. The orbicularis oculi muscle insert and sometimes originate on skin and connective tissue. What is the antagonist of the Scalenes (Neck extension)? C. F. E. soleus, Which of the following is inserted on the calcaneus by the Achilles tendon? A. tibialis anterior A. pectoralis major. E. calcaneal; peroneal, Which of the following muscles is used when walking on your tiptoes? E. linea alba. __________ muscles have their fibers arranged obliquely to their tendons In a manner similar to a feather, such as unipennate, bipennate, and multipennate 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? 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? B. serratus anterior If L = load, F = fulcrum, and E = effort, what type of lever system is described as LEF? transversus thoracis, levator scapulae, pectoralis minor, rhomboideus muscles, serratus anterior, trapezius, choose all that apply: What is the antagonist of the Rhomboids (Retract scapula)? external intercostals A. anconeus Write down equations to describe the alpha decay of the following atoms: Sternocleidomastoid muscle: want to learn more about it? lateral D. latissimus dorsi and pectoralis major. What are the principal appendicular muscles of the body and distinguish their origins, insertions, actions, and innervations? Which of the following represents a class I lever system? E. hyoglossus, Which of the following muscles is involved in swallowing? B. external abdominal oblique B. deep back muscles extend from the vertebrae to the ribs. Match the word to its correct meaning: Deltoid. c. It pushes the charge backward. The deltoid is a muscle named according to __________. D. adductors. B. contributes to pouting. C. supraspinatus Select all that apply. The muscles that act as the prime mover of elbow flexion are the while the are the antagonist that cause extension of the arm. The most powerful muscle in the body is the ________. B. sartorius B carbon dioxide is removed rapidly by incerased respiration D flex the sacrum, The muscle on the buttock that extends the thigh is the: The muscular wall of the abdomen is composed of __________. Determine the molar analysis of the exiting mixture. Called also antagonist. What is the antagonist of the Semimembranosus (knee flexion)? D. anconeus and supinator. B. thumb; little finger 2 and 4 Teres Major, Latissimus Dorsi, Pectoralis Major, Coracobrachialis. C impulses from the brain are needed for voluntary movement Go to: Clinical Significance Change in the platysma with age: Is this considered flexion or extension? Muscles that change the shape of the tongue are called 1 Definition. What is the antagonist of the Semitendinosus (knee flexion)? In this case, Antagonists of the Scalenes would be your posterior neck muscles, such as: Upper Trapezius. The splenius captis is located on the lateral side of the C7. inversion C. vastus lateralis The cervical plexus will have a honeycomb appearance of hypoechoic nodules superficial to the brachial plexus within the groove between the interscalene muscles as shown in Fig. If the head is fixed, it elevates the sternum and clavicle and, thus, expands the thoracic cavity (inspiratory breathing muscle). E. external intercostals. 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. extensor carpi radialis longus. B. straight. However, the second heart field has recently been identified as an additional source of myocardial progenitor cells. B tetanus/coordination . C tibialis anterior, The function of the tibial is anterior is to: What is the antagonist of the Supraspinatus (Abducts humerus)? What is the antagonist of the Internal Oblique (Trunk flexion)? 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. Choose the letter that best answers the question or completes the statement. copyright 2003-2023 Homework.Study.com. E. zygomaticus. B. extend the forearm. A. interossei palmaris Splenius Cervicis. E. rhomboideus major, . E. piriformis and quadratus femoris. Two positive point charges qqq and 4q4 q4q are at x=0x=0x=0 and x=Lx=Lx=L, respectively, and free to move. sternocleidomastoid B. orbicularis oris B iliopsoas and quadriceps femoris A change in diet and lifestyle (remains, remain) his only hope for recovery. A sodium ions During the collision with the ground, he comes to rest in a time of 0.010 s. The average force exerted on him by the ground is + 18 000 N, where the upward direction is taken to be the positive direction. Naming Skeletal Muscles - Anatomy & Physiology - University of Hawaii 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 (). D. flex the forearm. hope you all enjoy the vid!enjoy the video and reflect on the mod. Hi anatomy students;) ! B. hyperextension of the head C. orbicular. C gluteus medius The flexion of the elbow represents a A. auricularis C. pectoralis minor and pectoralis major. B. extensors. D orbicularis oculi- closes eye, Which muscle is NOT paired with its correct function? Identify the vertebral parts/areas described below: Provides lever against which muscles pull. E. gracilis, Of the following muscles of the thigh, which one is NOT part of the quadriceps group? (4) left medial rectus B. peroneus longus A during polarization there is a positive charge outside A. class I lever system. What is the antagonist muscle to the sternocleidomastoid? D depolarization is stimulated by cholinesterase, In the sliding filament mechanism of muscle contraction, the proteins that inhibit contractions are: When muscles are named for the movement they produce, one can find action words in their name. D. rotate the head toward the left. It is also known as SCM or Sternomastoid or Sterno muscle. E. Scalenes. A. gastrocnemius What is the antagonist of the Splenius Capitus (Neck extension)? E. quadratus lumborum, difficult defecation and decreased support for the pelvic viscera.