D. are not involved in movement. When the triceps brachii contracts the elbow extends. Tuck your chin in and downwards. movement of biceps brachii and the brachialis. E. piriformis. D. causes crow's feet wrinkles. If a person drums their fingers on the table, they would be using which of the following muscles? List the muscle(s) that are antagonistic to the gastrocnemius. a. A raise the shoulder The chicken embryo, which develops in the egg, outside the mother can easily be manipulated in vivo and in vitro. D. subclavius The extensor digitorum muscle is an example of a __________ muscle. D. retinaculum. B. lower the head. B. tibialis anterior The __________ is the prime mover of dorsiflexion of the foot. Match the word to its correct meaning: Brevis, Match the word to its correct meaning: Costal. (ii) Is the magnitude of the ground-state momentum E. palm. B. transversus abdominis. C repolarization creates a reversal of charges D. extensor hallicus longus B. gastrocnemius; soleus B. adduction of the arm. C. teres major D adductor group, The muscle on the posterior thigh that extends the thigh is the: A biceps brachii- flexes forearm B. procerus PDF Acute Pain Management Protocol for Neck Procedures a. platysma b. occipitalis c. sternohyoid d. mylohyoid. C. peroneus longus; plantaris Which of the following muscles divides the neck into two triangles? deltoid; at a right angle to The end of the muscle that connects to the sternum is the A. origin. Toll-like receptor 9 - Wikipedia The attachment site of the muscle tendon to the more-movable bone is called the __________. C. interspinales How many origins are there for the biceps brachii muscle? E. fibularis brevis, Which muscle plantar flexes the foot? D. adductors. A. rectus abdominis The muscles of the anterior group of forearm muscles are primarily A muscle that assists the muscle primarily responsible for a given action is a(n) __________. In an antagonistic muscle pair, as one muscle contracts, the other muscle relaxes or lengthens. Each joint is surrounded by soft tissue. Laura M. Kok, .Rob G.H.H. a. Longissimus. Match the action with its appropriate arm muscle name: Flexes forearm at elbow joint and supinates forearm. C trapezius The sternocleidomastoid muscles help to flex the neck. e) latissimus dorsi. Which muscle is an antagonist to the biceps brachii muscle? In this case, Antagonists of the Scalenes would be your posterior neck muscles, such as: Upper Trapezius. Which of the following muscles helps to open the mouth (depress the mandible)? C. are smooth muscles rather than skeletal muscles. A change in diet and lifestyle (remains, remain) his only hope for recovery. A muscle that crosses the posterior side of a joint will always cause extension. A. stylohyoid and procerus. The infraspinatus D. The sternocleidomastoid is the fixator and the splenius cervicis is the prime mover. What is the antagonist of the Flexor Digitorum Superficialis (finger flexion)? 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. a. Antagonist b. Fixator c. Prime mover (agonist) d. Synergist. D. tensor fasciae latae C dorsiflex the foot C twitch/tetanus C. inability of a male to have an erection. What is the antagonist of the Teres Major (Adducts humerus)? A sartorius The flexion of the elbow represents a D. levator anguli oris They both work together to help you walk, sit, stand up, and do many other actions. Go to: Clinical Significance Change in the platysma with age: Both wells contain identical quantum particles, one in each well. Agonist and antagonist muscle pairs - BBC Bitesize Which of the following muscles is not used for inspiration? A sarcolemma What is a muscle that is an antagonist to the biceps femoris muscle? Become a Study.com member to unlock this answer! Match the word to its correct meaning: Rectus. B triceps brachii What is the antagonist of the Extensor Hallucis Longus (Toe 1 extension)? E. psoas minor, Which back muscle extends the head? B. longissimus capitis choose all that apply. Agonists are the prime movers for an action. C glycogen/creatine Which of the following is found in the posterior group of forearm muscles? The biceps brachii functions to pull the radius of the lower arm toward the body. C. linea alba sternocleidomastoid During vigorous inspiration, the external intercostal, scalene, and sternocleidomastoid muscles - under distress or exercise. How to Relax Your Sternocleidomastoid: 17 Tips & Stretches - wikiHow Choose the BEST answer and use each answer only once for full points. D myoglobin in muscles, Which statement is NOT true of oxygen and muscles? d. It pushes the charge perpendicularly to the field and the charge's velocity. A muscle terminal . B. stress fractures of the fibula 2 to 5 cm distal to the knee. C. sternothyroid and buccinator. C. occipitofrontalis What muscle is the antagonist to the sternocleidomastoid? convergent arrangement of fascicles; fan-shaped muscle The Sternocleidomastoid Trigger Points. C. fulcrum is the part being moved. a) temporalis. C. styloglossus The muscle lies very superficially so that it is both easily visible and palpable. E. orbicularis oculi. D. rotate the head toward the left. a) Orbicularis oris. c) Orbicularis oculi. What is the antagonist of the Spinalis (Spine extension)? The more stationary attachment of a muscle to a bone is called the: Which statement is NOT true of gross muscle structure? Which muscle is an antagonist to the psoas major? Iliopsoas, Sartorius, Tensor Fasciae Latae. D positive/negative, The effect of acetylcholine on the sarcolemma is to make it: 11.1 Interactions of Skeletal Muscles, Their Fascicle - BCcampus A. supraspinatus B hemoglobin in RBCs brings oxygen to muscles Sternocleidomastoid muscle, along with the trapezius muscle , is invested by the superficial layer of the deep cervical fascia, which splits around it. (c) equal for both wells? The names of muscles often indicate the action of the muscle. A. pennate. Most of us carry a lot of tension in the upper trapezius and neck muscles. Which statement is NOT true of muscle sense? C. tibialis anterior a muscle working in opposition to another muscle People with this disorder show difficulties swallowing, extreme immobility of their throat, facial asymmetries and scoliosis. Materials and methods: In this cross-sectional study masticatory efficiency parameters (number of particles, mean diameter and . Assume that the only force acting on him during the collision is that due to the ground. Anatomy, Head and Neck, Sternocleidomastoid Muscle - StatPearls D sarcolemma, At the neuromuscular junction, the sacrolemma contains: If the sentence is correctly written, write C after it. trapezius Identify the muscle that performs the following function: Two muscles that close the mouth. E. iliotibial tract, . B. biceps brachii Holds origin of a moving muscle stable a) Acetylcholine b) Antagonist muscle c) Synergist muscle d) Fixator muscle, Which of the following muscles would be the most helpful for forceful expiration? Which large muscle has an attachment on the external occipital protuberance and extends the neck? A. infraspinatus Toll-like receptor 9 is a protein that in humans is encoded by the TLR9 gene. C extend the forearm B. origin and insertion. The primary actions of the muscle are rotation of the head to the opposite side and flexion of the neck. C supply carbon dioxide The external intercostal muscles are used primarily in __________. Which of the following muscles performs cervical extension only? E. rhomboideus major, . B. splenius capitus joint act as a fulcrum. Which of the following muscles is part of the rotator cuff? 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. A bilateral contraction elevates the head by dorsally extending the upper cervical joints. In rats, the sternocleidomastoid is composed of two bellies, a superficial sternomastoid medially and a deeper cleidomastoid laterally [ 3 ]. Synergists help agonists. a) Deltoid b) Pec Major c) Bicep Brachii d) Supraspinatus. Breathing Muscles and Singing - How do they work? - Sage Music Your hamstrings or the back of your thigh, and quadriceps which are located on the front of your thigh are an antagonistic pair. Contraction of the inferior rectus muscle directs the pupil to look A the cerebellum promotes coordination A. anconeus Which muscle is directly superior to the trapezius? A. straight. A. soleus. C myosin filaments circular Which of the following muscle is found in the head? The sternocleidomastoid muscle is an axial muscle located on either side of the neck and supports forward and lateral flexion at the neck as well as rotation and elevation of the sternum and clavicle. c) sternocleidomastoid. Which of the following muscles extends the head on the neck? B. temporalis In order for both eyes to direct their gaze to the right, which of the following muscles are used? skeletal muscle is attached to bone at origin and insertion. The SCM muscle group can contain a whopping seven trigger points, making it's trigger point density one of the highest in the body. B muscle tone eversion Rectus Abdominus What is the antagonist of the Longissimus (Spine extension)? Acute Pain Management Protocol for Neck Procedures Sternocleidomastoid muscle | Radiology Reference Article - Radiopaedia movement of semimembranosus and semitendinosus. Which muscle is known as the "boxer's muscle" for its ability to move the arm horizontally, as in throwing a punch? Last reviewed: February 21, 2023 C. medially rotates the arm. Biceps Brachii, Brachialis, Brachioradialis. B. latissimus dorsi A. masseter Test your knowledge about the sternocleidomastoid and other anterior muscles of the neck with the following quiz: During pathological changes of the sternocleidomastoid the clinical picture of the wryneck occurs (bending of the head to the affected muscle and rotation to the healthy side). B less permeable to potassium ions Which muscle group is the antagonist? A. pectoralis major and teres major. Muscles that change the shape of the tongue are called The depressor anguli oris muscle E. difficult defecation and decreased support for the pelvic viscera. Muscles that work like this are called antagonistic pairs. Which of the following muscles is responsible for elevating the eyebrows? A nursing infant develops a powerful sucking muscle that adults also use for whistling. Aim of this study was to evaluate difference in masticatory efficiency in association with previously named factors. 2012-03-06 . Sternocleidomastoid Function, Origin & Anatomy | Body Maps - Healthline The prime mover for flexion of the thigh is the __________ muscle. A flex the leg C oxygen A quadriceps femoris (b) greater for well 2, or B. infrahyoid Sternocleidomastoid Muscle: Anatomy and Function - Verywell Health A. levator scapulae C. vastus lateralis 2. C. pectoralis minor E. fibularis brevis, choose all that apply: The sternocleidomastoid muscles flex the neck, and the splenius cervicis muscles extend it. What is the antagonist of the Flexor Hallucis Longus (Toe 1 flexion)? C impulses from the brain are needed for voluntary movement Rectus Abdominus, external oblique, internal oblique. What is the antagonist of the Longissimus (Spine extension)? could be wrong, but im. b) gastrocnemius. - Muscle fibers running in parallel arrangement generate more power. C. flexor pollicis brevis C. vastus lateralis Antonyms for sternocleidomastoid (muscle). Which of the following groups of muscles does not move the vertebral column? circular arrangement of fascicles; describes the deltoid muscle, convergent arrangement of fascicles; fan-shaped muscle. E. quadratus lumborum, Which abdominal wall muscle is the most superficial of the oblique muscles? D orbicularis oculi- closes eye, Which muscle is NOT paired with its correct function? 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. A. puckers the mouth for kissing. B. sartorius B. serratus anterior B sarcomere B. contributes to pouting. If the head is fixed, it elevates the sternum and clavicle and, thus, expands the thoracic cavity (inspiratory breathing muscle). B. biceps brachii d) masseter. D. flexor digitorum profundus What is the antagonist of the Extensor Digitorum (finger extension)? Sternocleidomastoid Syndrome and Trigger Points - Physiopedia Match the word to its correct meaning: Transverse. C. vastus lateralis What is the antagonist of the Corabobrachialis (Adduction)? D. extensor carpi radialis brevis A. pectoralis major sternocleidomastoid muscle on the ultrasound and attempt to identify the anterior and middle scalene muscles. B masseter A. biceps femoris Most flexor muscles are located on the ______ aspect of the body, most extensors are located ______. A. D. pronator quadratus C. 2 and 3 What is a muscle that provides the major force for producing a specific movement called? Learn everything about those triangles with the following study unit. All rights reserved. What is the antagonist of the Deltoid (Abduct humerus)? Damage to the muscle called the levator ani would result in C. triceps brachii If this is the case it might be time to consider a muscular or mechanical reason for the symptoms. C. ring finger; thumb What is the antagonist muscle to the sternocleidomastoid? A. tibialis anterior A. pectoralis major. Bilateral Lower Sternocleidomastoid Botulinum Toxin Injections to All rights reserved. D- orbicularis oris- puckers lips, Which muscle is NOT paired with its correct function? Stabilizes the wrist during finger extension. c) sternocleidomastoid. What is the antagonist of the Latissimus Dorsi (Extension of humerus)? D. pectoralis major A. rhomboideus major C. extensor pollicis longus. D deltoid and brachioradialis, The muscle on the posterior lower leg that plantar flexes the foot is the: C. trapezius. The abdominal muscle that has its origin at the pubic crest and symphysis pubis is the The muscles that coordinate the opening and closing of the mouth? E. coracobrachialis, The teres major and teres minor are not involved in A. tibialis anterior pectoralis major D sarcoplasmic reticulum, In a muscle fiber, the Z lines are the: D iliopsoas, The function of the sacrospinalis group is to Chapter 10 - The Muscular System Flashcards | Quizlet B hamstring group B. biceps brachii. Which muscles insert upon the scapula and attach the scapula to the thorax? It has two heads that meld to form one insertion. B. hyoglossus B. rectus femoris E. quadratus lumborum, Which abdominal wall muscle inserts on the 10th to 12th ribs and rectus sheath? D. coracobrachialis Copyright B iliopsoas and quadriceps femoris You need our head and neck muscle anatomy chart! E. blood accumulation around the gastrocnemius. A. Sternocleidomastoid. Synonyms for sternocleidomastoid (muscle) in Free Thesaurus. D triceps brachii, The muscle around the eye that closes the eye is the: B. contributes to pouting. The sternocleidomastoid is the prime mover and the splenius cervicis is the antagonist. D. tensor fasciae latae In the body's lever systems, the c. Spinalis. E. flexor carpi radialis. A quadriceps femoris parallel, List the arrangement of components found in a third-class lever. Which muscle acts as an antagonist to trapezius? a) Temporalis b The pair consists of muscles wherein one contracts while the other relaxes. A deltoid 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 orbicularis oculi C. gluteus maximus. All content published on Kenhub is reviewed by medical and anatomy experts. Draw one line under the simple subject. What are the magnitude, sign, and xxx-coordinate of the third charge? b) masseter. D. transversus abdominis List the muscles of the Thenar eminence and their function. D. extensor hallicus longus A. a dimple in the chin. . Antagonist - drug that inhibits or slows activity to receptor -1 - increases mean blood pressure by vaso constriction. Flexor Carpi Ulnaris, Flexor Carpi Radialis. Which of the following muscles moves the scapula? Kim Bengochea, Regis University, Denver. A. Frontalis B. Lateral rectus C. Sternocleidomastoid D. Masseter E. Hyoglossus. E. back muscles are similar in strength to the back muscles of cattle. A synergist c. A fixator d. An antagonist. The, Which muscle acts as an antagonist to trapezius? c) pectoralis major. D. extensor carpi radialis longus. What is the antagonist of the Rhomboids (Retract scapula)? E. coracobrachialis. The carotid pulse may be felt in the middle third of the front edge. Learning anatomy is a massive undertaking, and we're here to help you pass with flying colours. B. contributes to pouting. B), The sternocleidomastoid muscles flex the neck and the splenius cervicis muscles extend it. a. Frontalis b. Occipitalis c. Masseter d. Sternocleidomastoid e. Rectus Abdominis f. Pectoralis Minor g. Pectoralis Major h. Supraspinatus i. Infraspinatus j. Subscapularis. D creatine phosphate/creatine, In cell respiration in muscles, the product that is a waste product is: E. zygomaticus and buccinator. A. pectineus B. coracobrachialis D. palatoglossus A. tibialis anterior C. biceps femoris D. subclavius Which of the following muscles is unique, in that it acts as its own antagonist? B. peroneus longus D calcium ions, In a muscle fiber, calcium ions are stored in the: The sternocleidomastoid (SCM) is a muscle of the neck so-named because it originates on the sternum (sterno) and the clavicle (cleido) and inserts on the mastoid process (mastoid) which is an easily located bony prominence behind the ear (The mastoid process also serves as an attachment for the posterior belly of the digastric, splenius capitis, A. nasalis Tilt your head towards the left. B. rectus femoris Can sternocleidomastoid muscle cause jaw pain? C. a. Of the following muscles of the forearm, which one rotates the forearm to turn the palm upwards? rotation, Choosing from the lateral neck muscles, which muscle is the prime mover for flexion of the head at the neck? B. straight. The sternocleidomastoid is the prime mover and the splenius cervicis is the fixator. Contracting the right sternocleidomastoid muscle would D. deltoid. B trapezius- raises shoulders B hamstring group E. is a common site for injections. B. copyright 2003-2023 Homework.Study.com. E. vastus intermedius, . The antagonist to the sternocleidomastoid is the splenius capitis. B extend the leg D glycogen, In muscle contraction, the energy source _____ produces the waste product _____, which is excreted by the kidneys B pectoralis major D cholinesterase to prevent unwanted continous contractions, The sarcoplasmic reticulum of a muscle fiber contains: A. erector spinae C. anterior thigh compartment. D. vastus medialis 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. a. A they have opposite functions B they push bones in opposite directions A. quadriceps femoris It is also known as SCM or Sternomastoid or Sterno muscle. A. biceps femoris C. peroneus tertius D blood flow within muscles is increased by vasodilation, During exercise, the purpose of vasodilation in muscles is to: D. B myoglobin and myosin 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? Which of the following muscle movements are considered to be antagonistic? B tetanus/coordination Which of the following represents a class I lever system? C. biceps femoris Contracting the trapezius muscle would What is the relationship between these muscles when bowing your head? Which of the following is not an intrinsic muscle of the head? A. brachioradialis and anconeus. E. vastus intermedius, Of the following muscles of the leg, which one is on the anterior side of the leg? E. biceps femoris. B flex the forearm @article{GravenNielsen1997EffectsOE, title={Effects of experimental muscle pain on muscle activity and co-ordination during static and dynamic motor function. Which of these muscles is not the muscle of inspiration? Explain how the sternocleidomastoid and splenius muscles can act as either synergists or antagonists for the actions of the neck flexion, extension, and lateral rotation. (b) greater for well 2, or 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.

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