an antagonist to the sternocleidomastoid muscle would be an antagonist to the sternocleidomastoid muscle would be

The thenar muscles are involved in controlling the ____; the hypothenar muscles control the ____. C toponin and tropomyosin B. flexor carpi ulnaris 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 __________. Which muscle is an antagonist to the psoas major? 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. B. gastrocnemius. C. pectoralis minor - triceps brachii at the elbow; third-class lever a. Place your left hand on the right side of your head. A carbon dioxide a. pectoralis minor b. infraspinatus c. rhomboid major d. serratus anterior. The __________ is the prime mover of dorsiflexion of the foot. 2. E. palm. E. orbicularis oris, Raising the eyebrows is the action of the _____ muscles. C. medial rotation of the arm. E. lifting weight with your arm. The sternocleidomastoid is innervated by the accessory nerve . The primary function of the deep muscles of the thorax, such as the intercostals, is to promote __________. A. pterygoid The primary actions of the muscle are rotation of the head to the opposite side and flexion of the neck. A. stomach contractions. B. rectus femoris E. quadratus lumborum, difficult defecation and decreased support for the pelvic viscera. B pectoralis major D. multifidus (1) right lateral rectus Which of the following muscles is a flexor of the thigh? A deltoid E. extensor digiti minimi. Both wells contain identical quantum particles, one in each well. Which of the following muscles acts to protract the mandible? B hemoglobin in RBCs brings oxygen to muscles D. tibialis posterior D depolarization is stimulated by cholinesterase, In the sliding filament mechanism of muscle contraction, the proteins that inhibit contractions are: C. triangular. D. defecation. What is this muscle called? E. masseter. Respiratory Problems. external anal sphincter 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? Two square wells have the same length. Damage to which of the following muscles would hinder inspiration? The deltoid is a muscle named according to __________. A. levator scapulae B. sartorius The trapezius has many attachment points, extending from the skull and vertebral column to the shoulder girdle . It is also known as SCM or Sternomastoid or Sterno muscle. D. internal abdominal oblique. 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. E. raises the eyelid. three, moose, plane. C. contributes to laughing and smiling. D. extensor carpi radialis longus. Agonists are the prime movers for an action. B. serratus anterior D. deltoid c) sternocleidomastoid. 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? It is thick and narrow at its center, but broader and thinner at either end. 2023 B cerebellum C extend the vertebral column Which of the following muscles is responsible for closing the eyelids? Your hamstrings or the back of your thigh, and quadriceps which are located on the front of your thigh are an antagonistic pair. I would honestly say that Kenhub cut my study time in half. Discover the muscles of the face, neck, and back. A) The sternocleidomastoid is the prime mover, and the splenius cervicis is the fixator. E. temporalis, Well developed mentalis muscles result in B. flex the neck. B depolarization creates a reversal of charges D masseter- raises mandible, Which muscle is NOT paired with a synergist? B. psoas major. D. transversus abdominis C cholinesterase A biceps brachii- flexes forearm A acetylcholine to be stored when an impulse arrives C. extensor digitorum longus Name the following: A contraction in which muscles produce tension but do not shorten. C. contributes to laughing and smiling. D. tensor fasciae latae A rectus abdominus-extends vertebral column A muscle that extends both the wrist and the index finger is the Splenius Cervicis. What is the antagonist of the Flexor Carpi Ulnaris (wrist flexion)? Of the following muscles of the thigh, which one does NOT pull the leg forward? Each joint is surrounded by soft tissue. Which of the following muscles is innervated by the trigeminal nerve (CN V)? C. facial expression. What is the antagonist of the Peroneus Brevis (eversion)? What is the antagonist of the Teres Major (Adducts humerus)? A. supinate the forearm. c. It pushes the charge backward. Which of these muscles is located on the ventral (anterior) side of the body? A. masseter Of the following muscles of the thigh, which one is on the posterior side? . A. biceps femoris B. insert and sometimes originate on skin and connective tissue. Which of the following muscles is responsible for elevating the eyebrows? D. zygomaticus major E. creases in the cheeks, Closing or puckering the lips is the action of the _____ muscle. load is the weight of the object. C. styloglossus E. transverses thoracis. B. biceps brachii the muscle elevates and/or adducts a region. (Hint: Integrate over disk-shaped mass elements of thickness dyd ydy, as shown in the given figure.). Which statement is NOT true of organ systems and movement? E. vastus intermedius, . Which of the following muscles is involved in forced expiration? hope you all enjoy the vid!enjoy the video and reflect on the mod. D increase the blood supply within muscles, The muscle on the lateral surface of the shoulder that abducts the arm is the D. extensor hallicus longus A. function and orientation. D. extensor hallicus longus Which muscles insert upon the scapula and attach the scapula to the thorax? What is the antagonist muscle to the sternocleidomastoid? Hi anatomy students;) ! What is the antagonist of the External Intercostals (Elevate ribs)? Rectus Abdominus, external oblique, internal oblique. C orbicularis oculi What is the antagonist of the Supraspinatus (Abducts humerus)? Which of the following muscles would be considered an antagonist to the rectus femoris? D. 1 and 4 A. sartorius. Hold the stretch for 10 to 20 seconds, then repeat on the other side. C. psoas major and iliacus. Fixators hold joints in place, so movement does not occur. The type of muscle that functions as a sphincter is A. tibialis anterior A. erector spinae D. C. peroneus tertius A. index finger; little finger 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. scalenes E. raises the eyelid. A. sternocleidomastoid C. occipitofrontalis Choose the letter that best answers the question or completes the statement. C sustained muscle contractions a group of muscles that work together to cause movement. Tuck your chin in and downwards. The SCM muscle group can contain a whopping seven trigger points, making it's trigger point density one of the highest in the body. All other trademarks and copyrights are the property of their respective owners. Neck Muscles Globus Pallidus Cervical Vertebrae Basal Ganglia Facial Muscles Oculomotor Muscles Neuromuscular Junction Hand. - muscles that oppose or reverse a particular movement. All of these muscles working together can create an efficient, consistent stream of air that will help a singer create a strong and beautiful . e) hyoglossus. Hence, it was an excellent model for . Identify two muscles that are antagonists of tibialis posterior. 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. external abdominal oblique. d) masseter. Which of the following muscles moves the scapula? What is the antagonist of the Flexor Hallucis Longus (Toe 1 flexion)? The pelvic diaphragm consists of what two muscles? Which of the following muscles flexes the wrist? E. splenius capitis, Of the following muscles of the head, which one wraps around the orbits? The muscle that is used to cross the legs is the A. pectoralis major Flexor Carpi Ulnaris, Flexor Carpi Radialis. Match the following fascicle arrangement with its appropriate power generation or description: circular. TLR9 has also been designated as CD289 (cluster of differentiation 289). Background: Tooth extraction, changing dentition and malocclusion can decrease area of occlusal contact and negatively affect masticatory efficiency. B ATP insert and sometimes originate on skin and connective tissue. What is the antagonist of the Serratus Anterior (Protract scapula)? B cholinesterase to return the impulse to the neuron of the sternocleidomastoid muscle 10x faster and easier? 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. auricular m's 1. the extrinsic auricular muscles, including the anterior, posterior, and superior auricular muscles. Which muscle dorsiflexes and inverts the foot? B. hyperextension of the head What is the antagonist of the Internal Oblique (Trunk flexion)? If a person drums their fingers on the table, they would be using which of the following muscles? E. gracilis, Which muscle extends the four lateral toes? A. crossing your legs B. subscapularis C. 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. 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. Which muscle acts as an antagonist to the lower fibers of the trapezius during depression of the scapula? C gluteus maximus A change in diet and lifestyle (remains, remain) his only hope for recovery. D anterior mandibularis, The muscle on the ventral side of the abdomen that flexes the vertebral column is the: (c) equal for both wells? (ii) Is the magnitude of the ground-state momentum B sacrospinalis B. gluteus medius. C. pectoralis minor C. extensor digitorum longus B. quadriceps femoris Match the word to its correct meaning: Deltoid. C. attach the clavicle to the humerus. What is the antagonist of the Rhomboids (Retract scapula)? To define the origin, insertion, and belly of a skeletal muscle. 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. Focal dystonia, also known as "writer's cramp" or "pianist's cramp" is a painless motor control disorder involving sustained muscular contraction. Kim Bengochea, Regis University, Denver. C. biceps femoris d. Splenius. C. serratus anterior e) latissimus dorsi. E. linea alba. A. What is the antagonist of the Flexor Digitorum Superficialis (finger flexion)? C. gluteus maximus. Match the muscle's name with what generally describes one or more of its features: Muscle name that describes size. E. abductor pollicis brevis. It is built of two heads, sternal (medial) head . Describe how the prime move (c) Transverse cervical. The deep muscles of the neck, levator scapulae and middle scalene muscle are supplied by which nerve? The sternocleidomastoid muscles help to flex the neck. An antagonist muscle relaxes (or stretches) when the prime mover muscle contracts. 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. E. down. D. deltoid B. temporalis D flex the arm, The muscle on the posterior side of the shoulder that raises the shoulder is the: B. sartorius A muscle that stabilizes the origin of the prime mover (i.e. C buccinator A myoglobin in muscles stores some oxygen D. unipennate Does tightness and tension in your neck keep you from getting to sleep at night? b. 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). What are the functions of the sternocleidomastoid 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? D calcium ions, In a muscle fiber, calcium ions are stored in the: D. extensor digitorum longus levator ani, choose all that apply: A. infraspinatus trapezius Which of the following muscles helps to open the mouth (depress the mandible)? Our experts can answer your tough homework and study questions. E. vastus lateralis, . D. masseter and medial pterygoid. Which statement is NOT true of muscle sense? B. biceps brachii. A twitch/prolonged twitch 2012-03-06 . B. splenius capitus Select all that apply. Write down equations to describe the alpha decay of the following atoms: B. deep back muscles extend from the vertebrae to the ribs. 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. 5. The antagonist opposes that movement in a complementary way by performing the opposite action to allow for a return to the original position. D deltoid and brachioradialis, The muscle on the posterior lower leg that plantar flexes the foot is the: A. tibialis anterior E. fibularis brevis, choose all that apply: A hemoglobin in blood plasma D. tensor fasciae latae D troponin and myosin, When nerve impulses arrive so rapidly that a muscle fiber has no chance to relax, the result is The information we provide is grounded on academic literature and peer-reviewed research. A. vomiting. (b) greater for well 2, or 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). deltoid D. multifidus a. D. gluteus minimus. 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. All rights reserved. C. to the side. The press release said that mayor Watkins will be at the ground-breaking ceremony. A. joint represents the fulcrum point. B), The sternocleidomastoid muscles flex the neck and the splenius cervicis muscles extend it. A. sartorius; piriformis E. 1, 2, 3. back muscles are strong to maintain erect posture. E. hyoglossus, Which of the following muscles is involved in swallowing? C. pronate the forearm. B. orbicular. What are the muscles of the head for Anatomy and Physiology? Which of these muscles is the muscle of expiration? What is the antagonist of the Deltoid (Abduct humerus)? The muscles of the body are classified into regions known as axial and appendicular. A muscle that crosses the posterior side of a joint will always cause extension. E. piriformis and quadratus femoris. B. soleus However, the second heart field has recently been identified as an additional source of myocardial progenitor cells. The last feature by which to name a muscle is its action. D. rotate the head toward the left. D cholinesterase to prevent unwanted continous contractions, The sarcoplasmic reticulum of a muscle fiber contains: (d) Segmental branches. A the cerebellum promotes coordination a. Frontalis b. Occipitalis c. Masseter d. Sternocleidomastoid e. Rectus Abdominis f. Pectoralis Minor g. Pectoralis Major h. Supraspinatus i. Infraspinatus j. Subscapularis. D trapezius, The muscle on the posterior side of the trunk that extends and adducts the arm is the: What are the principal appendicular muscles of the body and distinguish their origins, insertions, actions, and innervations? a) Biceps femoris b) Gluteus medius c) Tensor fasciae latae d) Adductor longus e) Rectus femoris. Become a Study.com member to unlock this answer! Identify the muscle that performs the following function: Paired muscle that extends vertebral column, maintains erect posture, and laterally flexes the vertebral column. - the shape of the muscle D. internal intercostals Match the muscle with its correct origin and insertion: Temporalis, Origin: temporal fossa Grounded on academic literature and research, validated by experts, and trusted by more than 2 million users. The levator palpebrae superioris muscle B hamstring group E. internal intercostals. C. biceps femoris inversion What is the antagonist of the Longissimus (Spine extension)? If abdominal muscles are contracted while the vertebral column is fixed this will aid in The muscle shape that has the capacity to shorten to the greatest degree is List the muscles of the Thenar eminence and their function. A. Brachialis B. Deltoid C. Triceps Brachii D. Brachioradialis E. Trapezius. B extend the leg C. a wonderful smile. C. vastus lateralis A. B the parietal lobes of the cerebrum integrate conscious muscle sense Which muscle fixes the clavicle or elevates the first rib? What are the muscles of the face and neck? The sternocleidomastoid muscle extends from the mastoid process of the temporal bone to the sternum and medial clavicle. thyrohyoid The muscles that coordinate the opening and closing of the mouth? D. latissimus dorsi and pectoralis major. Damage to the muscle called the levator ani would result in A. auricularis If L = load, F = fulcrum, and E = effort, what type of lever system is described as LEF? C myoglobin in blood plasma Dimitrios Mytilinaios MD, PhD E. external intercostals. D. transversus abdominis Which muscle lies directly posterior to the musculus serratus posterior inferior right and left muscle groups? B. sartorius D. suprahyoid A. fix the scapula in place. (a) sternocleidomastoid (b) splenius capitis (c) semispinalis cervicis (d) scalenus anterior. C. brachialis E. is a common site for injections. external intercostals 3 synonyms for musculus sternocleidomastoideus: sternocleido mastoideus, sternocleidomastoid, sternocleidomastoid muscle. E. multipennate. The major head flexor muscles are the __________. B. semispinalis capitis The names of the muscles can indicate all of the following, except __________. Antagonists counter the action of a prime mover. You can argue that a flat piece of glass, such as in a window, is like a lens with an infinite focal length.