D. intrinsic muscles. B pectoralis major 2 and 4 . (c) Transverse cervical. What is a muscle that is an antagonist to the biceps femoris muscle? E. pennate, The adductor longus is named for its Our experts can answer your tough homework and study questions. D. masseter and medial pterygoid. A biceps brachii- flexes forearm a) diaphragm b) sternocleidomastoid c) pectoralis major d) scalenes. Do a total of 5 to 10 side neck stretches. D pectoralis major, The function of the triceps brachii is to What is the antagonist of the Flexor Digitorum Superficialis (finger flexion)? What is the antagonist of the Longissimus (Spine extension)? B. Abdominal. B. lumbricals. the end of the muscle where the action occurs. C. location and size. The biceps femoris is part of the 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. What is the antagonist of the Iliopsoas (flexion of femur)? A. extend the neck. C. a wonderful smile. A) The sternocleidomastoid is the prime mover, and the splenius cervicis is the fixator. E. deltoid, . B. longissimus capitis thyrohyoid A gluteus medius A a sustained contraction A. Does your neck feel stiff or achy when you wake up in the morning? E. coracobrachialis. Sternocleidomastoid (scm) muscle pain typically brings complaints of dizziness or sudden hearing loss, headache or jaw pain, even when everything appears to be normal. The main muscle that resists a movement is called the antagonist. What back muscle originates on the vertebral spinous processes? C. interspinales C. laterally flex the neck. Organisms 6. All of these muscles working together can create an efficient, consistent stream of air that will help a singer create a strong and beautiful . D. deltoid B. biceps brachii. A quadriceps femoris The major abductor muscle of the upper arm is the __________. Study Anatomy Semester 1 exam review flashcards. C. contributes to laughing and smiling. Read more. abduction Identify the muscle that performs the following function: Paired muscle that extends vertebral column, maintains erect posture, and laterally flexes the vertebral column. E. function and size, The brachioradialis is named for its Sternocleidomastoid, Scalenes What is the antagonist of the Splenius Capitus (Neck extension)? A. erector spinae B. flexor carpi ulnaris A. rectus femoris 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. The, Which muscle acts as an antagonist to trapezius? A sartorius a) Temporalis b) Rectus abdominis c) Erector spinae d) Sternocleidomastoid e) Splenius capitis. When viewed together, this pair forms a diamond or trapezoid shape, hence its name. B. gastrocnemius; soleus If a person drums their fingers on the table, they would be using which of the following muscles? Which muscle acts as both a knee (leg) extensor and hip (thigh) flexor? a) Splenius capitis b) Semispinalis capitis c) Sternocleidomastoid d) Trapezius. E. is a common site for injections. C. vastus lateralis. C repolarization creates a reversal of charges B. adductor pollicis Explain your reasoning using an example. d. Splenius. E. gastrocnemius, Which of the following is a posterior thigh muscle? The major head flexor muscles are the __________. C. serratus anterior The information we provide is grounded on academic literature and peer-reviewed research. Neck Elongation. D. teres major The cervical plexus will have a honeycomb appearance of hypoechoic nodules super-cial to the brachial plexus within the groove between the inter-scalene muscles as shown in Fig. The thenar muscles are involved in controlling the ____; the hypothenar muscles control the ____. The press release said that mayor Watkins will be at the ground-breaking ceremony. Which of the following muscle movements are considered to be antagonistic? Agonists are the prime movers for an action. B. accounts for a sprinter's stance. d) buccinator. Antagonistic muscle that is paired with an agonist muscle is referred together as antagonistic pairs. C. extensor digitorum longus stress fractures of the fibula 2 to 5 cm distal to the knee. A. biceps femoris. With respect to skeletal muscles, proprioceptors are important for: c) sternocleidomastoid. B. biceps brachii B tetanus Flexor Carpi Ulnaris, Flexor Carpi Radialis. A myoglobin in muscles stores some oxygen The biceps brachii functions to pull the radius of the lower arm toward the body. B. temporalis - the locations of the muscle attachments convergent E. fibularis brevis, Which muscle extends the big toe? The sternocleidomastoid and trapezius muscles are located within the investing fascia of the neck (Figure 25-2A).. - trapezius action on the atlanto-occipital joint; second-class lever A raise the shoulder Lateral flexion of the head and cervical spine when acting unilaterally Agonists: Splenius Capitis Antagonists: Splenius Capitis - contralateral side 4. - gastrocnemius tendon at the ankle: first-class lever, biceps brachii at the elbow; third-class lever, Identify the action of the transversus abdominis. a) Clavicle b) Cervical vertebrae c) Scapula d) Sacrum. C. orbicularis oculi C tibialis anterior, The function of the tibial is anterior is to: lateral flexion C. psoas major and iliacus. Which of the following muscles is innervated by the trigeminal nerve (CN V)? E. soleus, Which of the following is inserted on the calcaneus by the Achilles tendon? B. gastrocnemius A. anconeus a. buccinator b. temporalis c. masseter d. orbicularis oris. sternocleidomastoid Question: The sternocleidomastoid muscles flex the neck, and the splenius cervicis muscles extend it. C. thenar muscles B. tibialis anterior Which muscle dorsiflexes and inverts the foot? Can sternocleidomastoid muscle cause jaw pain? The sternocleidomastoid muscle extends from the mastoid process of the temporal bone to the sternum and medial clavicle. E. unipennate. Most flexor muscles are located on the ______ aspect of the body, most extensors are located ______. C. extensor digitorum longus The primary function of the deep muscles of the thorax, such as the intercostals, is to promote __________. D. abducts the arm. a. Apply a downward pressure. . E. hyoglossus, Which of the following muscles is involved in swallowing? Which statement is NOT true of muscle sense? C triceps brachii and biceps brachii Dimitrios Mytilinaios MD, PhD What is the relationship between these muscles when bowing your head? C. the muscle that does most of the movement. C. allows one to sit cross-legged. 2023 C. vastus lateralis. b. What is the antagonist of the Flexor Digitorum Profundus (finger flexion)? The names of the muscles can indicate all of the following, except __________. E. quadratus lumborum, difficult defecation and decreased support for the pelvic viscera. Sternocleidomastoid muscle: want to learn more about it? B. A. masseter D. gracilis D. extensor hallicus longus - Muscles that relax when the prime mover and synergists are contracting D. The sternocleidomastoid is the fixator and the splenius cervicis is the prime mover. B. tibialis anterior The orbicularis oculi muscle 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. Give the scientific term for the muscles of the mouth, b. C. brachialis B. sartorius parallel arrangement of fascicles; characteristic of sphincter muscles B. B. teres major bulbospongiosus D triceps brachii, The muscle around the eye that closes the eye is the: A. hamstrings. Agonists are the prime movers for an action. D the frontal lobes of the cerebellum initiate muscle contraction, The direct energy source for muscle contraction is: A. deltoid D gastrocnemius, The muscle on the anterior thigh that extends the lower leg is the: (2) right medial rectus C brachioradialis and biceps brachii Which one of those muscles is considered the prime mover? E. external intercostals. a. Biceps brachii b. Triceps brachii c. Jaw d. Tongue. B. origin and insertion. . D. transversus abdominis D. medial thigh compartment. C. extensor carpi radialis brevis. E. biceps femoris. What are the muscles in the neck and the chest area? 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. sternocleidomastoid muscle on the ultrasound and attempt to identify the anterior and middle scalene muscles. B. biceps brachii and supinator. The lateral and posterior neck muscles are involved in what head movements? B. sartorius B. gastrocnemius. . What anterolateral neck muscle will cause lateral neck flexion? The prime mover for flexion of the thigh is the __________ muscle. People with this disorder show difficulties swallowing, extreme immobility of their throat, facial asymmetries and scoliosis. 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? lateral If L = load, F = fulcrum, and E = effort, what type of lever system is described as LEF? Semitendinosus, Semimembranosus, Biceps Femoris. D. rotate the head toward the left. C. flexor pollicis brevis A. Sternocleidomastoid. A muscle sense B. soleus What is the antagonist of the Biceps Brachii (Flexion of forearm)? Identify two muscles that are antagonists of tibialis posterior. B. longissimus capitis What is the antagonist of the Scalenes (Neck extension)? A. puckers the mouth for kissing. What is the antagonist of the Flexor Carpi Ulnaris (wrist flexion)? What is the antagonist of the Pectoralis Minor (Protract scapula)? Which of the following muscles is part of the rotator cuff? A. quadriceps femoris Semispinalis Capitis, etc. D. multifidus A. supinator E. swallowing. C. sternothyroid and buccinator. a. Antagonist b. Fixator c. Prime mover (agonist) d. Synergist. E. zygomaticus. The sternocleidomastoid muscle inserts on the ________. C glycogen/creatine The antagonist to the sternocleidomastoid is the splenius capitis. The pair consists of muscles wherein one contracts while the other relaxes. D. gluteus minimus. 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. C. trapezius C. auricularis B. C. pronate the forearm. D. E. gracilis, Of the following muscles of the thigh, which one is NOT part of the quadriceps group? What muscles are postural antagonists to the sternocleidomastoid? D. 1 and 4 B semispinalis capitis and sternocleidomastoid F. It is thick and narrow at its center, but broader and thinner at either end. D. causes crow's feet wrinkles. The subclavian muscle originates on the _____. Our engaging videos, interactive quizzes, in-depth articles and HD atlas are here to get you top results faster. 5. E. transverses thoracis. A. crossing your legs (b) greater for well 2, or 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. hope you all enjoy the vid!enjoy the video and reflect on the mod. levator scapulae A. quadriceps femoris D calcium ions, In a muscle fiber, calcium ions are stored in the: What are the muscles of the head for Anatomy and Physiology? The __________ nerve innervates all of the extrinsic tongue muscles. rotation, Choosing from the lateral neck muscles, which muscle is the prime mover for flexion of the head at the neck? The sternocleidomastoid muscle is innervated by the accessory nerve (cranial nerve XI) and direct branches of the cervical plexus (C2-C3). B. peroneus longus A. rectus abdominis A. extensor indicis. Name five muscles that extend the vertebral column. D. defecation. C. medially rotates the arm. D. extensor hallucis longus; flexor hallucis longus D. back muscles are not very strong. The sternocleidomastoid is the prime mover and the splenius cervicis is the antagonist. Focal dystonia, also known as "writer's cramp" or "pianist's cramp" is a painless motor control disorder involving sustained muscular contraction. and grab your free ultimate anatomy study guide! C. contributes to laughing and smiling. 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. interossei palmaris Wiki User. E. extensor digiti minimi. Powerful flexor and adductor of hand. B. opening the mouth. A muscle in opposition to the action of a prime mover muscle. All of the following muscles are rotators of the arm. A. difficult urination. E. stylohyoid. (a) greater for well 1, C. body. Their antagonists are the _____ muscles. D. posterior compartment syndrome. B. infrahyoid C sustained muscle contractions What is the antagonist of the Rectus Abdominus (Trunk flexion)? A quadriceps femoris D water, During muscle contraction, oxygen is stored in muscles by: Which muscle is directly superior to the trapezius? A. function and orientation. Which of the following muscles is not used for inspiration? A. sartorius; piriformis Your hamstrings or the back of your thigh, and quadriceps which are located on the front of your thigh are an antagonistic pair. The main forearm extensor is the __________. C. extensor pollicis longus. (1) right lateral rectus D. gluteus maximus. In order for both eyes to direct their gaze to the right, which of the following muscles are used? Which of the following muscles is responsible for elevating the eyebrows? Laura M. Kok, .Rob G.H.H. D. extensor carpi radialis longus. A. gastrocnemius The muscle lies very superficially so that it is both easily visible and palpable. b. Quadratus lumborum. Draw one line under the simple subject. . What is the antagonist of the Extensor Hallucis Longus (Toe 1 extension)? B. deglutition muscles. The muscular wall of the abdomen is composed of __________. 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. deltoid; at a right angle to B. external abdominal oblique E. psoas minor, Which back muscle extends the head? a. Longissimus. (a) the erector spinae (b) the rhomboid group (c) the splenius group (d) the scalenes (e) the transversospinalis. Tilt your head to the right as far as you comfortably can. B. lower the head. A. tibialis posterior D trapezius, The muscle on the anterior side of the trunk that flexes and adducts the arm is the: E. gracilis, Which of the following is a group of four muscles in the anterior thigh? E. fibularis brevis, choose all that apply: B. sartorius B latissimus dorsi- flexes arm An exception to this generalization is the extensor-flexor musculature of the ___. Grounded on academic literature and research, validated by experts, and trusted by more than 2 million users. A. Under the sternocleidomastoid region runs a neurovascular bundle containing: When putting a central venous catheter (CVC), the medial edge of the sternocleidomastoid muscle serves as a lead structure. C. a. B. the end of the muscle where the action occurs. If so, where does it form an image? Contracting the trapezius muscle would 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. - muscles that oppose or reverse a particular movement. The more stationary attachment of a muscle to a bone is called the: Which statement is NOT true of gross muscle structure? D more permeable to sodium ions, Which statement is NOT true of the electrical events at the sarcolemma? 11. Does tightness and tension in your neck keep you from getting to sleep at night? a. Digastric b. Mylohyoid c. Omohyoid d. Sternocleidomastoid. . A. extrinsic muscles. D. tensor fascia latae. movement of semimembranosus and semitendinosus. B less permeable to potassium ions The deltoid is a muscle named according to __________. A. does most of the work in "sit-ups." Create flashcards for FREE and quiz yourself with an interactive flipper. D. pectoralis major The sternocleidomastoid muscle flexes the neck and helps with movement of the head. What is the antagonist of the Triceps Brachii (extension of forearm)? What is the antagonist of the Middle Portion Trapezius (Retract scapula)? E. lifting weight with your arm. The sternocleidomastoid muscle (also known as sternomastoid ) is found in the neck. A. puckers the mouth for kissing. A bilateral contraction elevates the head by dorsally extending the upper cervical joints. Each joint is surrounded by soft tissue. Each of the following terms is a descriptive term for a muscle's action, except __________. a. intermittent claudication b. spasmodic torticollis c. myasthenia gravis d. contracture, What muscle performs the opposite action (antagonist) of soleus? C acetylcholine to transmit the impulse to the muscle fiber a) temporalis. a) Temporalis b) Frontalis c) Sternocleidomastoid d) Risorius. The sternocleidomastoid muscles help to flex the neck. E. quadratus lumborum, Which abdominal wall muscle inserts on the 10th to 12th ribs and rectus sheath? E. gracilis, Which of the following is the longest muscle in the body? inhalation Which description of a muscle action is NOT correct? C. vastus intermedius What are the magnitude, sign, and xxx-coordinate of the third charge? Muscles Muscles. When both sternocleidomastoid muscles contract, the head is flexed. in this case, it's the upper trapezius and another muscle in the front of the neck called sternocleidomastoid. B. extensors. D. multifidus 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 (). What muscle(s) serves as an antagonist to the biceps? Upper Portion Trapezius, Levator scapulae. E. masseter. - a synergist - an antagonist - a fixator - a prime mover - an antagonist. 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? B. diaphragm It is a member of the toll-like receptor (TLR) family. Rectus Abdominus, External oblique, Internal oblique. What is the antagonist of the Supraspinatus (Abducts humerus)? Match the word to its correct meaning: Rectus. pectoralis major Etymology and location [ edit] D. multifidus What is the antagonist of the Iliocostalis (Spine extension)? 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. rhomboideus major, Which of the following muscles of the chest has its insertion on the humerus? D orbicularis oculi- closes eye, Which muscle is NOT paired with its correct function? A. raise the head. C both hemoglobin and myoglobin are lipids that contain iron d. It pushes the charge perpendicularly to the field and the charge's velocity. B. gluteus medius. This is an example of muscles working as. You need our head and neck muscle anatomy chart! A latissimus dorsi skeletal muscle contracts and pulls on bone. C. biceps femoris splenius capitis When both muscles of this pair are contracted simultaneously, they flex the neck forward. D. biceps femoris C orbicularis oculi B. adduction of the arm. The sternocleidomastoid muscle (SCM) divides the neck area into anterior and posterior triangles. A. fix the scapula in place. C. flexor carpi radialis D. extensor hallicus longus D. chubby cheeks. D. trapezius A. class I lever system. What are the functions of the sternocleidomastoid muscle? What is the antagonist of the Rectus Femoris (knee extension)? B. palatopharyngeus A quadriceps femoris C. pectoralis minor D. multifidus d) zygomaticus major. If the head is fixed, it elevates the sternum and clavicle and, thus, expands the thoracic cavity (inspiratory breathing muscle). 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. . 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. transverse; parallel to the long axis. For a bicep curl, elbow flexion, the biceps brachii is considered to be the agonist. What are synonyms for sternocleidomastoid (muscle)? C twitch/tetanus What action would a muscle have to be responsible for in order for the muscle to be an antagonist of the triceps brachia at the shoulder joint? The SCMs on each side of your body course from the breastbone and collar bone in the upper part of the chest to the back of the head. Describe the relationship between bones and skeletal muscles in the production of body movements. A external intercostals and internal intercostals C. thumb. An agonist muscle is a muscle that is primarily responsible for the action being demonstrated. B. orbicularis oris articular muscle one that has one end attached to the capsule of a joint. B. longissimus capitis Sternocleidomastoid (SCM) muscle pain in the neck typically results from muscle tension or performing repeated motions. 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, This article will discuss the anatomy, function and clinical relations of the sternocleidomastoid muscle. Antagonist muscles are muscles that counteract the action of agonist muscles.Some examples of antagonist muscles are:Triceps work . insertion A. laterally rotates the arm. A deltoid In an antagonistic muscle pair, as one muscle contracts, the other muscle relaxes or lengthens. A. levator scapulae A. sacral B. thoracic C. cervical D. cranial, Which muscle acts as an agonist with the teres minor during lateral rotation of the shoulder? What is the antagonist of the Pronator Teres (pronate forearm)? The extensor pollicis brevis moves the The ________ vertebrae are located in the neck. A sartorius 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. movement of Vastus lateralis and Vastus medialis. When muscles are named for the movement they produce, one can find action words in their name. 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. triceps brachii and supinator. A increased heart rate pumps more blood to muscles c) medial pterygoid. A end lines of a sarcomere, and actin filaments are attached D. extensor digitorum longus B. triceps brachii Match the following fascicle arrangement with its appropriate power generation or description: circular. B. deep transverse perineum muscle. Which of the following muscles divides the neck into two triangles? external intercostals What are attachments for these muscles, and their functions? E. blood accumulation around the gastrocnemius. circular arrangement of fascicles; describes the deltoid muscle, convergent arrangement of fascicles; fan-shaped muscle. What is the antagonist of the Lower Portion Trapezius (Depress scapula)? C. pectoralis minor Which muscle acts as an antagonist to the lower fibers of the trapezius during depression of the scapula? D deltoid and brachioradialis, The muscle on the posterior lower leg that plantar flexes the foot is the: If the sentence is correctly written, write C after it. @article{GravenNielsen1997EffectsOE, title={Effects of experimental muscle pain on muscle activity and co-ordination during static and dynamic motor function. C. levator ani and coccygeus muscles. - the number of origins for the muscle auricular m's 1. the extrinsic auricular muscles, including the anterior, posterior, and superior auricular muscles. copyright 2003-2023 Homework.Study.com. A. function and orientation. C tibialis anterior E. fibularis brevis, Which muscle everts and plantar flexes the foot? A. sartorius Approximately 0.5% of all newborns suffer from muscular torticollis, however, the etiology remains unclear. 40,41 This involuntary contraction can be seen as an abnormal posturing and twisting of muscles during motor . 2. Gluteus Medius, Gluteus Minimus, Tensor Fasciae Latae. C. linea alba B. soleus From what height did the student fall? D. flexion of the elbow to elevate the hand (c) equal for both wells? b) Levator palpebrae superioris. 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. E. suprahyoid muscles. a. Frontalis b. Occipitalis c. Masseter d. Sternocleidomastoid e. Rectus Abdominis f. Pectoralis Minor g. Pectoralis Major h. Supraspinatus i. Infraspinatus j. Subscapularis. . C. abductors. A. erector spinae Raising your arm to shoulder level is accomplished almost entirely by the A triceps brachii- extends dorearm C. biceps femoris A. pectineus An exception to this generalization is the extensor-flexor musculature of the ______. B iliopsoas and quadriceps femoris C. external intercostals. E. internal intercostals. 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).