D orbicularis winkus, The muscle of the face that raises the mandible is the: (a) Auricular. D. extensor hallicus longus b) 241Am{ }^{241} \mathrm{Am}241Am. D gastrocnemius, David N. Shier, Jackie L. Butler, Ricki Lewis, Hole's Essentials of Human Anatomy and Physiology, David Shier, Jackie Butler, John Hole, Ricki Lewis, Charles Welsh, Cynthia Prentice-Craver, David Shier, Jackie Butler, Ricki Lewis, 3.1 - Definitions (Monitoring, Process Contro, Unit 2 - Cell Structure and Function AP BIO. pectoralis major The sternocleidomastoid muscle extends from the mastoid process of the temporal bone to the sternum and medial clavicle. The sternocleidomastoid muscle is named according to its bony attachments (sternum, clavicle, and mastoid process).. E. triceps brachii, Which muscle will elevate the scapula? A acetylcholine to be stored when an impulse arrives Aim of this study was to evaluate difference in masticatory efficiency in association with previously named factors. C. allows one to sit cross-legged. C. pectoralis minor Facial muscles are unusual in that they a) temporalis. D adductor group, The mucle on the lateral side of the hip that abducts the thigh is the: D. retinaculum. LAB 5 Muscle I Axial Muscular System Objectives: To know the primary functions of the muscular system. 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. D. transversus abdominis What is a muscle that is an antagonist to the biceps femoris muscle? C. supraspinatus In an antagonistic muscle pair, as one muscle contracts, the other muscle relaxes or lengthens. A. rectus abdominis E. soleus, Which of the following is inserted on the calcaneus by the Achilles tendon? Which of the following muscle movements are considered to be antagonistic? a) Zygomaticus major b) Digastric c) Sternohyoid d) Depressor anguli oris. You need our head and neck muscle anatomy chart! B. adduction of the arm. E. rotate the forearm, . Copyright a. Antagonist (muscle) | definition of Antagonist (muscle) by Medical D. gluteus minimus. Antagonistic Muscle Overview and Examples - Study.com A. brachioradialis and anconeus. TLR9 has also been designated as CD289 (cluster of differentiation 289). A. levator scapulae B. fingers. It pulls the charge forward. c) pectoralis major. What are synonyms for sternocleidomastoid (muscle)? A. fix the scapula in place. d. Splenius. parallel, List the arrangement of components found in a third-class lever. E. deltoid, . C biceps brachii extension B. infrahyoid What is the antagonist of the Pectoralis Major (Flexion of humerus)? A. tibialis anterior 40,41 This involuntary contraction can be seen as an abnormal posturing and twisting of muscles during motor . Muscles that have their fasciculi arranged like barbs of a feather along a common tendon are called. What are the muscles of mastication? 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. E. gracilis, Which of the following is the longest muscle in the body? Synergists help agonists. Discover the muscles of the face, neck, and back. Our engaging videos, interactive quizzes, in-depth articles and HD atlas are here to get you top results faster. - the number of origins for the muscle Which of the following muscles flexes the wrist? D. tensor fasciae latae Sternocleidomastoid muscle: Anatomy and functions | Kenhub Which muscle is an antagonist to the psoas major? D. extensor digitorum longus The name has the origin of the Latin words: sternon = chest; cleido = clavicle and the Greek words: mastos = breast and eidos = shape, form. E. linea alba. D trapezius, The muscle on the posterior side of the trunk that extends and adducts the arm is the: What effect does a magnetic field have on a charge moving perpendicular to the field? E. trapezius, hold the head of the humerus in the glenoid fossa of the scapula, The rotator cuff muscles When the triceps brachii contracts the elbow extends. D. transversus abdominis A triceps brachii- extends dorearm A. forearm. The, Which muscle acts as an antagonist to trapezius? A muscle that assists the muscle primarily responsible for a given action is a(n) __________. E. transverses thoracis. E. piriformis. C extend the vertebral column This muscle binds the skull to the sternum and clavicle. The muscle(s) of mastication include which of the following? A. difficult urination. C. the muscle that does most of the movement. B. sartorius 10. Some of the antagonistic pairs are as follows: Biceps and triceps Gluteus maximum and hip flexors Hamstrings and quadriceps Pectoralis major and latissimus dorsi The muscle that divides the ventral body cavity into the thoracic and abdominopelvic cavities is the __________. D. longus capitis fulcrum-pull-weight C. fulcrum is the part being moved. B masseter Sternocleidomastoid, Scalenes What is the antagonist of the Splenius Capitus (Neck extension)? D the frontal lobes of the cerebellum initiate muscle contraction, The direct energy source for muscle contraction is: C. vastus lateralis B. straight. Bilateral Lower Sternocleidomastoid Botulinum Toxin Injections to C tibialis anterior D. flexor digitorum profundus a. B. external abdominal oblique Match the following fascicle arrangement with its appropriate power generation or description: circular. A. rectus abdominis E. thigh and hip adductors. Match the following muscle action involving facial expression with its appropriate muscle: Sphincter muscle of the eyelids, which permits squinting and blinking. 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 ______. A raise the shoulder D. 1 and 4 The sternocleidomastoid muscles flex the neck, and the splenius cervicis muscles extend it. Rectus Abdominus, external oblique, internal oblique. B. E. abductor pollicis brevis. circular Approximately 0.5% of all newborns suffer from muscular torticollis, however, the etiology remains unclear. There is always an agonist, and antagonist. Provide their functions. The carotid pulse may be felt in the middle third of the front edge. The sternocleidomastoid muscle (SCM) divides the neck area into anterior and posterior triangles. E. iliotibial tract, . A. infraspinatus E. quadratus lumborum, Which abdominal wall muscle is the most superficial of the oblique muscles? If L = load, F = fulcrum, and E = effort, what type of lever system is described as LEF? Block 1 Board Review - Lecture Notes | PDF | Congenital Heart Defect What is the antagonist of the Flexor Carpi Ulnaris (wrist flexion)? What back muscle originates on the vertebral spinous processes? B. contributes to pouting. - gastrocnemius tendon at the ankle: first-class lever, biceps brachii at the elbow; third-class lever, Identify the action of the transversus abdominis. Ans ) 1)Sternocleidomastoid - splenius Action : Sternocleidomastoid ; flex and rotate head side to side Splenius : Extension of head 2)Br View the full answer Transcribed image text: Match each muscle on the left with an antagonistic muscle on the right. What is the antagonist of the Teres Major (Adducts humerus)? Called also antagonist. E. creases in the cheeks, Closing or puckering the lips is the action of the _____ muscle. Background: Tooth extraction, changing dentition and malocclusion can decrease area of occlusal contact and negatively affect masticatory efficiency. A. biceps femoris D. tensor fascia latae. Stabilizes the wrist during finger extension. What is the antagonist of the Extensor Digitorum (finger extension)? What is the antagonist of the Iliopsoas (flexion of femur)? D flex the sacrum, The muscle on the buttock that extends the thigh is the: C. interspinales The most powerful muscle in the body is the ________. The infraspinatus What is the antagonist of the Gastrocnemius (Plantarflexion)? An agonist (prime mover) b. C. adductor magnus splenius capitis E. gracilis, Which muscle extends the four lateral toes? A latissimus dorsi Does tightness and tension in your neck keep you from getting to sleep at night? levator ani, choose all that apply: Would the muscles that cause flexion of the neck have their origin or insertion on the head? The flexion of the elbow represents a What is the antagonist of the Sternocleidomastoid (Neck flexion)? bulbospongiosus The sternocleidomastoid muscle flexes the neck and helps with movement of the head. 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). D. is used in the knee-jerk reflex. D iliopsoas, The muscle on the anterior thigh that flexes the thigh is the: Muscle antagonists In order to maintain a balance of tension at a joint we also have a muscle or muscles that resist a movement. Naming muscles | Human Anatomy and Physiology Lab (BSB 141) - Course Hero The chicken embryo, which develops in the egg, outside the mother can easily be manipulated in vivo and in vitro. A. represent a combination of first-class and second-class lever systems. a) Orbicularis oris. a. Digastric b. Mylohyoid c. Omohyoid d. Sternocleidomastoid. b) Levator palpebrae superioris. Sternocleidomastoid Muscle: Anatomy and Function - Verywell Health The main forearm extensor is the __________. E. multipennate. D. flexion of the elbow to elevate the hand The Action of Botulinum Toxin A on the Sternocleidomastoid Muscle: An Sternocleidomastoid (scm) muscle pain typically brings complaints of dizziness or sudden hearing loss, headache or jaw pain, even when everything appears to be normal. C. tibialis anterior C. internal abdominal oblique What Are Muscle Agonists, Antagonists, And Synergists? - 3D Muscle Lab The muscle lies very superficially so that it is both easily visible and palpable. The subclavian muscle originates on the _____. The orbicularis oris muscle D. multifidus Choose the letter that best answers the question or completes the statement. 2 and 4 b) lateral rectus. Of the following muscles of the forearm, which one rotates the forearm to turn the palm upwards? D. internal intercostals. How to Relax Your Sternocleidomastoid: 17 Tips & Stretches - wikiHow C. pectoralis minor C. extensor pollicis longus. A. pennate. Chapter 10! Flashcards | Quizlet A. retinacula. Rectus Abdominus, External oblique, Internal oblique. B myoglobin and myosin All of these muscles working together can create an efficient, consistent stream of air that will help a singer create a strong and beautiful . stress fractures of the fibula 2 to 5 cm distal to the knee. C both hemoglobin and myoglobin are lipids that contain iron The thenar muscles are involved in controlling the ____; the hypothenar muscles control the ____. C. vastus lateralis PDF Acute Pain Management Protocol for Neck Procedures To explain skeletal muscle movements as activities of agonists (prime movers), antagonists, and synergists. Antagonistic muscle that is paired with an agonist muscle is referred together as antagonistic pairs. The gluteus maximus The brachial plexus should lie between these two muscles. . Which statement is NOT true of organ systems and movement? C. pectoralis minor and pectoralis major. A. scalenes. E. extend and laterally flex the neck, Which of the following muscles does NOT extend the neck? Which muscle fixes the clavicle or elevates the first rib? What are the muscles in the neck and the chest area? B. sartorius D. chubby cheeks. E. brachioradialis. The __________ is the prime mover of dorsiflexion of the foot. Achudhan Karunaharamoorthy, Arzt B. adducts and laterally rotates the arm. A. injuries resulting from excessive stress on the tibialis posterior. Aim to feel a stretch on the right Sternocleidomastoid. B. orbicularis oris Read more. Learn everything about those triangles with the following study unit. appendicular muscle one of the muscles of a limb. Hi anatomy students;) ! E. rhomboideus major, Which of the following muscles of the chest has its insertion on the humerus? Appendicular muscles work to control the movements of the arms and legs, while the axial muscles are located in the head, neck and trunk. D. rotate the head toward the left. What is the antagonist of the Splenius Capitus (Neck extension)? What is the antagonist muscle to the sternocleidomastoid? a. Antagonist b. Fixator c. Prime mover (agonist) d. Synergist. E. suprahyoid muscles. D. extensor hallicus longus E. zygomaticus and buccinator. Define each term. The arm is attached to the thorax by the C. interspinales E. down. The biceps brachii functions to pull the radius of the lower arm toward the body. What is the antagonist of the Iliocostalis (Spine extension)? E. piriformis and quadratus femoris. The antagonist to the sternocleidomastoid is the splenius capitis. What are attachments for these muscles, and their functions? e) hyoglossus. B. lumbricals. . Sternocleidomastoid Anatomy: Origin, Insertion, Action, Innervation What is the antagonist of the Serratus Anterior (Protract scapula)? All of the following muscles are rotators of the arm. A. gluteus medius and gluteus maximus. Which of the following is not an intrinsic muscle of the head? Their antagonists are the longus capitis and the rectus capitis anterior. D. levator anguli oris The primary actions of the muscle are rotation of the head to the opposite side and flexion of the neck. C. standing on your tiptoes C acetylcholine to transmit the impulse to the muscle fiber A simple example of an antagonist is the Queen in Snow White and the Seven Dwarfs, who opposes and wants to destroy Snow White. A) The sternocleidomastoid is the synergist, and the splenius cervicis is the fixator. A. levator ani only. A. supinator B. sartorius D. anconeus and supinator. C. inflammation of the gastrocnemius. A student (m = 63 kg) falls freely from rest and strikes the ground. Laura M. Kok, .Rob G.H.H. E. fibularis brevis, Which muscle everts and plantar flexes the foot? E. flexor digitorum superficialis. (a) greater for well 1, An antagonist muscle relaxes (or stretches) when the prime mover muscle contracts. TLR9 is an important receptor expressed in immune system cells including dendritic cells, macrophages, natural killer cells, and other antigen presenting cells. C. extensor digitorum longus B. deep back muscles extend from the vertebrae to the ribs. D. trapezius It is a long, bilateral muscle of the neck, which functions to flex the neck both laterally and anteriorly, as well as rotate the head contralaterally to the side of contraction. A. quadriceps femoris 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. When an intramuscular injection is given in the anterior aspect of the thigh, the injection is in the Identify the muscle that performs the following function: Paired muscle that extends vertebral column, maintains erect posture, and laterally flexes the vertebral column. Which of the following muscles performs cervical extension only? Explain your reasoning using an example. The term "shin splints" is applied to A biceps brachii- flexes forearm C. peroneus longus; plantaris B semispinalis capitis and sternocleidomastoid The sternocleidomastoid muscle (also known as sternomastoid ) is found in the neck. (ii) Is the magnitude of the ground-state momentum In the body's lever systems, the Splenius Capitus. 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). Does your neck feel stiff or achy when you wake up in the morning? If the sentence is correctly written, write C after it. Which of the following muscle is found in the head? a. tibialis posterior b. tibalias anterior c. fibularis brevis d. extensor hallucis longus. 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. Which of the following muscles is named for its action? C. Diaphragm. 11. What is the antagonist of the Upper Portion Trapezius (Elevate scapula)? B quadriceps femoris B. soleus bones serve as levers. A muscle terminal What is the antagonist of the Longissimus (Spine extension)? Respiratory Problems. What is the antagonist of the Latissimus Dorsi (Extension of humerus)? It is also known as SCM or Sternomastoid or Sterno muscle. B latissimus dorsi- flexes arm 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. levator scapulae E. fibularis brevis, . A. palmaris longus D. causes crow's feet wrinkles. A. masseter A classic example of this condition is the muscular torticollis, a tonic spasm of the sternocleidomastoid. Gluteus Medius, Gluteus Minimus, Tensor Fasciae Latae. Agonists are the prime movers for an action. C. biceps femoris Fixators hold joints in place, so movement does not occur. B sacrospinalis D. rhomboidal. To identify the relationship between bones and skeletal muscles in producing movement. . B. B. origin and insertion. Which muscle lies directly posterior to the musculus serratus posterior inferior right and left muscle groups? D. decreased support for the pelvic viscera. B. sartorius C. orbicular. Which large muscle has an attachment on the external occipital protuberance and extends the neck? The sternocleidomastoid muscle (SCM for short and also know as the musculus sternocleidomastoideus) is a paired superficial muscle in the anterior portion of the neck responsible for flexing. C. pectoralis minor D. masseter and medial pterygoid. (i) Is the wavelength of the ground-state wave function A external intercostals and internal intercostals It is a member of the toll-like receptor (TLR) family. What is the antagonist of the Teres Minor (Lateral rotation humerus)? B. temporalis and digastric. Which of the following muscles is not a rotator cuff muscle? C. pectoralis minor A. interossei palmaris 1 and 3 See appendix 3-4. A nursing infant develops a powerful sucking muscle that adults also use for whistling. Become a Study.com member to unlock this answer! C. thumb. Both wells contain identical quantum particles, one in each well. When both sternocleidomastoid muscles contract, the head is flexed. circular arrangement of fascicles; describes the deltoid muscle, convergent arrangement of fascicles; fan-shaped muscle. Match the action with its appropriate arm muscle name: Flexes forearm at elbow joint and supinates forearm. pectoralis major C. fibularis longus C extend the forearm D. extensor digitorum longus What thoracic muscles are involved in expiration? C. sternothyroid and buccinator. E. Scalenes. What is the antagonist of the Rectus Abdominus (Trunk flexion)? A. Muscles that change the shape of the tongue are called Rectus Femoris, Vastus Lateralis, Vastus Medialis, Vastus Intermedius. D iliopsoas, The function of the sacrospinalis group is to The 5 Best Sternocleidomastoid Stretches - Posture Direct bipennate Hold for 30 seconds. eversion E. fibularis brevis, Which muscle extends the big toe? Each group will need to utilize full ROM in order to perform optimally. D. subclavius The major abductor muscle of the upper arm is the __________. A) The sternocleidomastoid is the prime mover, and the splenius cervicis is the fixator. deltoid; at a right angle to a) Temporalis b) Frontalis c) Sternocleidomastoid d) Risorius. D. unipennate C. occipitofrontalis copyright 2003-2023 Homework.Study.com. The sternocleidomastoid muscle inserts on the ________. B cerebellum a. buccinator b. temporalis c. masseter d. orbicularis oris. Anatomy, Head and Neck, Platysma - StatPearls - NCBI Bookshelf C. trapezius The deltoid is a muscle named according to __________. D. rhombohedral. Which statement is NOT true of muscle sense? Which muscle is known as the "boxer's muscle" for its ability to move the arm horizontally, as in throwing a punch? If a person drums their fingers on the table, they would be using which of the following muscles? Muscle Attachments and Actions | Learn Muscle Anatomy - Visible Body C. gluteus maximus. weight-fulcrum-pull Chicken embryo as a model in second heart field development B. external abdominal oblique B flex the vertebral column E. are not involved in facial expression. Anatomy and Physiology Chapter 7 Flashcards | Quizlet A the cerebellum promotes coordination Once identified, the needle is slowly advanced following the posterior border of the sternocleidomastoid . A. levator scapulae D. Pectoralis minor. The biceps femoris is part of the D. coracobrachialis D masseter- raises mandible, Which muscle is NOT paired with a synergist? What is the antagonist of the Flexor Digitorum Superficialis (finger flexion)? A rectus abdominus D anterior mandibularis, The muscle on the ventral side of the abdomen that flexes the vertebral column is the: