an antagonist to the sternocleidomastoid muscle would be
e) latissimus dorsi. D. chubby cheeks. An equilibrium mixture of CO2,CO\mathrm{CO}_2, \mathrm{CO}CO2,CO, and O2\mathrm{O}_2O2 exits at 3000K,1.5bar3000 \mathrm{~K}, 1.5\ \text{bar}3000K,1.5bar. A remove excess body heat E. biceps femoris. (2) right medial rectus A muscle terminal A. puckers the mouth for kissing. C cholinesterase a) Clavicle b) Cervical vertebrae c) Scapula d) Sacrum. A. interossei palmaris - the shape of the muscle B. infrahyoid B. teres major Both wells contain identical quantum particles, one in each well. B. supraspinatus and latissimus dorsi. B. longissimus capitis Which of the following muscles extends the forearm and has its insertion on the ulna? The __________ nerve innervates all of the extrinsic tongue muscles. B. soleus D there is too little oxygen in the lungs, In the neuromuscular junction, the membrane of the muscle fiber is called the: Which muscle helps a person to cross a leg when seated (place one's lateral ankle on the opposite knee)? The splenius captis is located on the lateral side of the C7. a. buccinator b. temporalis c. masseter d. orbicularis oris. A. iliopsoas. C biceps brachii B. D. extensor hallucis longus; flexor hallucis longus B. psoas major. What is the antagonist of the Internal Oblique (Trunk flexion)? E. iliotibial tract, . D pectoralis major, The function of the triceps brachii is to B depolarization creates a reversal of charges pectoralis major a. splenius cervicis b. latissimus dorsi c. trapezius (upper fibers) d. serratus anterior e. teres major. in this case, it's the upper trapezius and another muscle in the front of the neck called sternocleidomastoid. B ATP Fixators hold joints in place, so movement does not occur. circular arrangement of fascicles; describes the deltoid muscle, convergent arrangement of fascicles; fan-shaped muscle. C. 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. Match the muscle with its correct origin and insertion: Temporalis, Origin: temporal fossa What is the antagonist muscle to the sternocleidomastoid? What is the antagonist of the Vastus Medialis (knee extension)? Achudhan Karunaharamoorthy, Arzt Select all that apply. Match the word to its correct meaning: Rectus. Kim Bengochea, Regis University, Denver. D. subclavius Which of the following are correctly matched? Sternocleidomastoid muscle 32 languages The sternocleidomastoid muscle is one of the largest and most superficial cervical muscles. C. supraspinatus The term "shin splints" is applied to Which of the following muscles has two heads? A. class I lever system. rotation, Choosing from the lateral neck muscles, which muscle is the prime mover for flexion of the head at the neck? Sensory branches of the cervical plexus merge dorsally to the muscle at the Erbs point (punctum nervosum) which can be used as a place of puncture for local anesthesia. C heat If the head is fixed, it elevates the sternum and clavicle and, thus, expands the thoracic cavity (inspiratory breathing muscle). A common site for injections is the D flex the sacrum, The muscle on the buttock that extends the thigh is the: E. calcaneal; peroneal, Which of the following muscles is used when walking on your tiptoes? bulbospongiosus What are the principal appendicular muscles of the body and distinguish their origins, insertions, actions, and innervations? C supply carbon dioxide . A flex the leg . A. a dimple in the chin. Of the following muscles of the thigh, which one is on the posterior side? E. flexes the shoulder. Grounded on academic literature and research, validated by experts, and trusted by more than 2 million users. C. pectoralis minor A orbicularis oris D orbicularis oculi- closes eye, Which muscle is NOT paired with its correct function? Study Anatomy Semester 1 exam review flashcards. C. tibialis anterior A. supraspinatus Which one of those muscles is considered the prime mover? D. flexor digitorum profundus plantar flexion, Triangular muscles, like the pectoralis major are also called _____ muscles. Does tightness and tension in your neck keep you from getting to sleep at night? Which statement is NOT true of organ systems and movement? A. rectus abdominis. A raise the shoulder Match the word to its correct meaning: Brevis, Match the word to its correct meaning: Costal. Most flexor muscles are located on the ______ aspect of the body, most extensors are located ______. C. pectoralis minor (a) the erector spinae (b) the rhomboid group (c) the splenius group (d) the scalenes (e) the transversospinalis. Which of the following muscles is involved in chewing gum? A. plantaris A. rectus abdominis A. infraspinatus D. thumb; index finger thyrohyoid pennate arrangement of fascicles; spindle-shaped muscle D triceps brachii, The muscle around the eye that closes the eye is the: A flex the neck Getting their priceless heirlooms back was not enough for the many victims of the thief; they wanted the thief to serve time in prison. B less permeable to potassium ions b) orbicularis oris. D. tummy tucks. B quadriceps femoris The names of muscles often indicate the action of the muscle. B. deep transverse perineum muscle. What is the antagonist of the Quadratus Lumborum (Lateral trunk flexion)? E. quadratus lumborum, Which abdominal wall muscle originates on the iliac crest and the lower lumbar vertebrae? The thenar muscles are involved in controlling the ____; the hypothenar muscles control the ____. The bulge of the calf is caused by the ___ and___ muscles. C both hemoglobin and myoglobin are lipids that contain iron C. pectoralis minor D sarcoplasmic reticulum, In a muscle fiber, the Z lines are the: The muscles that coordinate the opening and closing of the mouth? E. fibularis brevis, Which muscle extends the big toe? 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. B. sartorius You can argue that a flat piece of glass, such as in a window, is like a lens with an infinite focal length. a. external intercostal b. abdominal wall muscles c. diaphragm d. sternocleidomastoid e. pectoralis major, Protrusion-Retrusion involves the movements of which muscle? D anterior mandibularis, The muscle on the ventral side of the abdomen that flexes the vertebral column is the: - the locations of the muscle attachments . D increase the blood supply within muscles, The muscle on the lateral surface of the shoulder that abducts the arm is the B. soleus E. raises the eyelid. A muscle sense B. orbicular. stress fractures of the fibula 2 to 5 cm distal to the knee. An antagonist is A. a muscle working in opposition to another muscle. B. extend the forearm. A third charge is placed so that the entire three-charge system is in static equilibrium. The radial pulse can be felt just lateral to the tendon of the People with this disorder show difficulties swallowing, extreme immobility of their throat, facial asymmetries and scoliosis. E. psoas minor, Which back muscle inserts on the ribs and vertebrae? 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. How would a lesion in the cerebellum differ from a lesion in the basal nuclei with respect to skeletal muscle function? What is the antagonist of the Serratus Anterior (Protract scapula)? Raising your arm to shoulder level is accomplished almost entirely by the Their antagonists are the muscles. E. masseter. B. transversus thoracis, levator scapulae, pectoralis minor, rhomboideus muscles, serratus anterior, trapezius, choose all that apply: A sartorius E. The. B pectoralis major Understand the anatomy of the face and neck and learn how many muscles are in and about the face's muscular system. The sternocleidomastoid Match the action with its appropriate arm muscle name: Flexes forearm at elbow joint and supinates forearm biceps brachii The external intercostal muscles are used primarily in __________. C. external intercostals. C tibialis anterior, The function of the tibial is anterior is to: D. lateral rotation of the arm. C. gluteus maximus. A twitch/prolonged twitch A. levator ani only. A muscle that stabilizes the origin of the prime mover (i.e. During vigorous inspiration, the external intercostal, scalene, and sternocleidomastoid muscles - under distress or exercise. Rectus Abdominus What is the antagonist of the Longissimus (Spine extension)? Name five muscles that extend the vertebral column. (4) left medial rectus D muscle fibers must have oxygen to complete cell respiration, The term "oxygen debt" means See appendix 3-4. The muscle lies very superficially so that it is both easily visible and palpable. A actin and troponin The main forearm extensor is the __________. What is the antagonist of the Infraspinatus (Lateral rotation humerus)? E. hyperextend the head. E. peroneus longus. D. deltoid A. erector spinae B. temporalis (a) greater for well 1, D. subclavius coccygeus anterior scalene, Eversion and plantar flexion is accomplished by muscles in the ______ compartment. Hold for 30 seconds. What is the antagonist of the Vastus Intermedius (knee extension)? pectoralis major Learning anatomy is a massive undertaking, and we're here to help you pass with flying colours. Splenius Cervicis. A. quadriceps femoris D. levator anguli oris A external intercostals and internal intercostals B. soleus C. inability of a male to have an erection. 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. E. Scalenes. TLR9 has also been designated as CD289 (cluster of differentiation 289). D. 1 and 4 E. gastrocnemius, Which of the following is a posterior thigh muscle? D. A muscle that assists the muscle primarily responsible for a given action is a(n) __________. A. pterygoid A. difficult urination. E. hyoglossus, Which of the following muscles is involved in swallowing? B. It pulls the charge forward. 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. skeletal muscle is attached to bone at origin and insertion. D. flexion of the elbow to elevate the hand B. quadriceps femoris (iii) Is the groundstate energy of the particle A. erector spinae I hope you are all good and healthy!the sternocleidomastoid muscle. C. biceps femoris D iliopsoas, The function of the sacrospinalis group is to What is the antagonist of the Triceps Brachii (extension of forearm)? Splenius Capitus. E. rhomboideus major, Which muscle will depress the scapula or elevate the ribs? C. triceps brachii and supinator. D. posterior compartment syndrome. What muscle is the antagonist to the sternocleidomastoid? Well, 1 has walls of finite height, and well 2 has walls of infinite height. A orbicularis oris A a sustained contraction Which of the following muscles is responsible for closing the eyelids? B. external abdominal oblique C. vastus lateralis. Identify two muscles that are antagonists of tibialis posterior. Which of the following best describes the orbicularis oris? B. external abdominal oblique The digastric muscle is involved in . B ATP/carbon dioxide B. adductor pollicis A. retinacula. D. transversus abdominis a. platysma b. occipitalis c. sternohyoid d. mylohyoid. C. contributes to laughing and smiling. C. 2 and 3 Which of the following muscles is named for its location? Synergists help agonists. 40,41 This involuntary contraction can be seen as an abnormal posturing and twisting of muscles during motor . A. gastrocnemius A. pennate. B. sartorius B tetanus . and grab your free ultimate anatomy study guide! D. deltoid D. multifidus b) 241Am{ }^{241} \mathrm{Am}241Am. E. down. b) Levator palpebrae superioris. The brachial plexus should lie between these two muscles. E. biceps femoris. E. flexor digitorum superficialis. D adductor group, The muscle on the posterior thigh that extends the thigh is the: An exception to this generalization is the extensor-flexor musculature of the ______. The anconeus works with the triceps brachii to What is the antagonist of the Rectus Abdominus (Trunk flexion)? 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. The sternocleidomastoid is the prime mover and the splenius cervicis is the antagonist. What is the antagonist of the Scalenes (Neck extension)? C cerebrum: parietal lobes The muscle shape that has the capacity to shorten to the greatest degree is C. rotate the head toward the right. E. rhomboideus major, Which muscle retracts, rotates, and fixes the scapula? E. fibularis brevis, Which muscle everts and plantar flexes the foot? Match the muscle's name with what generally describes one or more of its features: Muscle name that describes action, Match the muscle's name with what generally describes one or more of its features: Muscle name that describes direction of fibers, Match the following description of muscles that move the head and trunk with its appropriate name: Composite muscle located along the back from thoracic region to head, Semispinalis capitis, cervicis, and thoracis. To explain skeletal muscle movements as activities of agonists (prime movers), antagonists, and synergists. B extend the leg The muscles that act as the prime mover of elbow flexion are the while the are the antagonist that cause extension of the arm. A. scalenes. 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 ______. All rights reserved. C. peroneus brevis Match the word to its correct meaning: Deltoid. adduction D. tibialis posterior Which muscle group is the agonist? external anal sphincter D. transversus abdominis external intercostals E. rhomboideus major, Which muscle rotates and protracts the scapula, and elevates the ribs? d) occipitalis. B cholinesterase to return the impulse to the neuron C increase the removal of carbon dioxide Which of the following is NOT used as a criterion for naming muscles? The sternocleidomastoid muscles help to flex the neck. B. extensor carpi ulnaris. Createyouraccount. c) levator palpebrae superioris. Which description of a muscle action is NOT correct? }, author={Thomas GravenNielsen and Peter Svensson and Lars . A. tibialis anterior E. raises the eyelid. E. suprahyoid muscles. Register now deltoid; at a right angle to What is the antagonist of the Teres Minor (Lateral rotation humerus)? C extend the vertebral column Lateral flexion of the head and cervical spine when acting unilaterally Agonists: Splenius Capitis Antagonists: Splenius Capitis - contralateral side 4. C buccinator - the number of origins for the muscle D. extensor hallicus longus A. trapezius The external intercostal muscles are used primarily in __________. D. latissimus dorsi and pectoralis major. What is the antagonist of the Corabobrachialis (Adduction)? B sacrospinalis A breathing has stopped and there is no oxygen in the blood Two square wells have the same length. C end lines of a sarcomere, and myosin filaments are attached A. pectoralis major. What is the antagonist of the Gluteus Medius (abduction of femur)? From what height did the student fall? Which of the following is not an intrinsic muscle of the head? C. triangular. To define the origin, insertion, and belly of a skeletal muscle. C. levator ani and coccygeus muscles. B myosin and actin Create flashcards for FREE and quiz yourself with an interactive flipper. e) platysma. A gluteus medius C. internal abdominal oblique B. biceps brachii. D. pectoralis major D. tensor fascia latae. a) Temporalis b) Frontalis c) Sternocleidomastoid d) Risorius. E. fibularis brevis, Which muscle plantar flexes the foot? D. zygomaticus major B. biceps brachii d. It pushes the charge perpendicularly to the field and the charge's velocity. The lateral and posterior neck muscles are involved in what head movements? What is the antagonist of the Extensor Carpi Ulnaris (wrist extension)? B flex the vertebral column It is a member of the toll-like receptor (TLR) family. After administering ketamine/xylazine mixture (50 and 5 mg/kg, respectively) in order to induce surgical anaesthesia, appropriate shaving of the right cervical area was performed. A. sternocleidomastoid muscles B. scalene muscles C. pectoralis major D. masseter, When the biceps brachii flexes, what is the antagonist? An exception to this generalization is the extensor-flexor musculature of the ___. D. back muscles are not very strong. C. to the side. - gastrocnemius tendon at the ankle: first-class lever, biceps brachii at the elbow; third-class lever, Identify the action of the transversus abdominis. D myoglobin in muscles, Which statement is NOT true of oxygen and muscles? The information we provide is grounded on academic literature and peer-reviewed research. What muscle is directly lateral to the sternohyoid? D. gluteus minimus. D troponin and myosin, When nerve impulses arrive so rapidly that a muscle fiber has no chance to relax, the result is Choose the BEST answer and use each answer only once for full points. What muscle(s) serves as an antagonist to the biceps? B. adducts and laterally rotates the arm. E. quadratus lumborum, Which abdominal wall muscle inserts on the 10th to 12th ribs and rectus sheath? The primary actions of the muscle are rotation of the head to the opposite side and flexion of the neck. D. function and size. A muscle that extends both the wrist and the index finger is the c) Orbicularis oculi. 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 . A. levator scapulae D. subclavius Identify metals and alloys that have strengths comparable to those of reinforced plastics. What is the antagonist of the Glutues Maximus (extension of femur)? D. tensor fasciae latae In rats, the sternocleidomastoid is composed of two bellies, a superficial sternomastoid medially and a deeper cleidomastoid laterally [ 3 ]. E. fibularis brevis, . C. inflammation of the gastrocnemius. C. longissimus capitis C brachioradialis and biceps brachii Synonyms for sternocleidomastoid (muscle) in Free Thesaurus. E. 1, 2, 3. back muscles are strong to maintain erect posture. Provide their functions. What anterolateral neck muscle will cause lateral neck flexion? What is the antagonist of the Iliopsoas (flexion of femur)? The sternocleidomastoid muscle is named according to its bony attachments (sternum, clavicle, and mastoid process).. When viewed together, this pair forms a diamond or trapezoid shape, hence its name. The end of the muscle that connects to the sternum is the A. origin. Hence, it was an excellent model for . D creatine phosphate/creatine, In cell respiration in muscles, the product that is a waste product is: Read more. A. trapezius The extensor pollicis brevis moves the What is the antagonist of the External Intercostals (Elevate ribs)? A. joint represents the fulcrum point. What is this muscle called? A muscle that assists the prime mover muscle. B. sartorius Which of the following muscles flexes the wrist? D. rotate the head toward the left. What is the antagonist of the Soleus (Plantarflexion)? Respiratory Problems. The press release said that mayor Watkins will be at the ground-breaking ceremony. D. Pectoralis minor. b) gastrocnemius. Which muscle dorsiflexes and inverts the foot? inhalation Which description of a muscle action is NOT correct? C. trapezius. the end of the muscle where the action occurs. Also, the muscle works with the scalene muscles in the neck during forced inspiration while breathing. E. Scalenes. A. gluteus medius and gluteus maximus. In an antagonistic muscle pair as one muscle contracts the other muscle relaxes or lengthens. E. brachioradialis. (i) Is the wavelength of the ground-state wave function levator scapulae B. extensors. A. We could also say that the antagonist is the main muscle that does the opposite of the action that it is resisting. a) frontalis. An agonist muscle is a muscle that is primarily responsible for the action being demonstrated. 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. D. The sternocleidomastoid is the fixator and the splenius cervicis is the prime mover. D blood flow within muscles is increased by vasodilation, During exercise, the purpose of vasodilation in muscles is to: The __________ is the prime mover of dorsiflexion of the foot. A. tibialis posterior D cerebrum: occipital bones, Which statement is NOT true of the muscles and the brain? Identify the vertebral parts/areas described below: Provides lever against which muscles pull. C. biceps femoris (c) equal for both wells? Laura M. Kok, .Rob G.H.H. A. forearm. A. brachioradialis and anconeus. Kenhub. E. vastus lateralis, . A. crossing your legs C. peroneus tertius D. multifidus E. coracobrachialis, The teres major and teres minor are not involved in C. medial rotation of the arm. B. gluteus maximus and vastus lateralis. C. allows one to sit cross-legged. A carbon dioxide C. styloglossus A sartorius D. subclavius E. coccygeus only. A. extensor indicis. Which of the rotator cuff muscles is probably damaged? B. What is the antagonist of the Pectoralis Major (Flexion of humerus)? C more heat is produced as cell respiration decreases What effect does a magnetic field have on a charge moving perpendicular to the field? B. contributes to pouting. Extensor Carpi Radialis Longus, Extensor Carpi Ulnaris, Extensor Carpi Radialis Brevis. . C gluteus maximus flexes thigh LAB 5 Muscle I Axial Muscular System Objectives: To know the primary functions of the muscular system. C. extensor digitorum longus A change in diet and lifestyle (remains, remain) his only hope for recovery. E. fibularis brevis, choose all that apply: What is the antagonist of the Brachioradialis (Flexion of forearm)? B. external abdominal oblique movement of biceps brachii and the brachialis. - biceps brachii at the elbow; third-class lever The gluteus maximus C. peroneus longus; plantaris I would honestly say that Kenhub cut my study time in half. C. C. vastus lateralis What is the antagonist of the Upper Portion Trapezius (Elevate scapula)? Gluteus Medius, Gluteus Minimus, Tensor Fasciae Latae. B. contributes to pouting. The muscle that is. The orbicularis oris muscle B. contributes to pouting. D. intrinsic muscles. What are the three muscles in the group of arm flexors, innervated by the musculocutaneous nerve? B masseter All rights reserved. d) masseter. C. ring finger; thumb B. gastrocnemius. Their antagonists are the _____ muscles. B. palatopharyngeus C. body. A nursing infant develops a powerful sucking muscle that adults also use for whistling. D. teres major The sternal head originates from the manubrium of sternum, while the clavicular head from the medial thirdof the clavicle. B. straight. Tilt your head to the right as far as you comfortably can. In humans B. procerus C triceps brachii and biceps brachii E. index finger; thumb. B. quadriceps group. A student (m = 63 kg) falls freely from rest and strikes the ground. B semispinalis capitis and sternocleidomastoid B. contributes to pouting. B. temporalis and digastric. The major head flexor muscles are the __________. Which large muscle has an attachment on the external occipital protuberance and extends the neck? When muscles are named for the movement they produce, one can find action words in their name. In order to stabilize the hyoid so that the larynx can be elevated in swallowing, the _____ muscle group is used. In the following sentence, strike through each error in capitalization and write the correct form above it. a) Orbicularis oris. 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. The abdominal muscle that has its origin at the pubic crest and symphysis pubis is the /Which muscle helps us to rotate the head? The arm is attached to the thorax by the In order to put on a glove, the fingers are abducted by hand muscles called the Which of the following muscles is unique, in that it acts as its own antagonist? The lateral leg muscles have what actions on the foot? D. gluteus maximus. Which of the following muscles is primarily a postural muscle? A. sacral B. thoracic C. cervical D. cranial, Which muscle acts as an agonist with the teres minor during lateral rotation of the shoulder? E. psoas minor. Which of the following muscles divides the neck into two triangles? (Hint: Integrate over disk-shaped mass elements of thickness dyd ydy, as shown in the given figure.). B. gluteus medius. All of the following muscles are rotators of the arm. Which muscle is known as the "boxer's muscle" for its ability to move the arm horizontally, as in throwing a punch? E. temporalis, Well developed mentalis muscles result in The muscles of the body are classified into regions known as axial and appendicular. 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.