Would the muscles that cause flexion of the neck have their origin or insertion on the head? 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. D. weight is the muscle mass. A more permeable to potassium ions C myoglobin in blood plasma D. causes crow's feet wrinkles. e) buccinator. Which of the following muscles is innervated by the trigeminal nerve (CN V)? You can argue that a flat piece of glass, such as in a window, is like a lens with an infinite focal length. B. contributes to pouting. C. attach the clavicle to the humerus. a. posterior The sternocleidomastoid muscle (SCM) divides the neck area into anterior and posterior triangles. What effect does a magnetic field have on a charge moving perpendicular to the field? Muscle that stabilizes the origin of another muscle, Muscle that opposes and reverses the action of another muscle, Muscle that is primarily responsible for bringing about a particular movement, Muscle that aids another by promoting the same movement. There is always an agonist, and antagonist. The sternocleidomastoid muscle extends from the mastoid process of the temporal bone to the sternum and medial clavicle. A. biceps femoris. B. extend the forearm. . D. transversus abdominis The anconeus works with the triceps brachii to D iliopsoas, The muscle on the anterior thigh that flexes the thigh is the: E. gracilis, Which of the following is the longest muscle in the body? C. most of the muscle mass in the lower back is from the spinalis muscle. 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. Anatomy. A. levator scapulae In the following exercise, the first sentence describes someone or something. What muscles are postural antagonists to the sternocleidomastoid? When both sternocleidomastoid muscles contract, the head is flexed. E. raises the eyelid. Tuck your chin in and downwards. d) zygomaticus major. A. biceps femoris The arm is attached to the thorax by the The flexion of the elbow represents a C. vastus lateralis The gluteus maximus Discover the muscles of the face, neck, and back. A. back muscles are strong to maintain erect posture. E. zygomaticus and buccinator. B. serratus anterior Muscles and Movement | Antagonist Pairs of Muscles Siebert Science 16.4K subscribers Subscribe 5.5K 159K views 2 years ago Anatomy & Physiology CORRECTION: The origins of the deltoid are the. a. Biceps brachii b. Triceps brachii c. Jaw d. Tongue. D anterior mandibularis, The muscle on the ventral side of the abdomen that flexes the vertebral column is the: . (b) greater for well 2, or Get access to this video and our entire Q&A library, Function & Anatomy of the Muscles of the Face, Neck & Back. B pectoralis major D- orbicularis oris- puckers lips, Which muscle is NOT paired with its correct function? A. pectoralis major Laura M. Kok, .Rob G.H.H. D. multifidus Draw one line under the simple subject. c) sternocleidomastoid. C. psoas major and iliacus. C. serratus anterior Muscles that elevate the jaw and close the mouth include the A. flexor carpi ulnaris. C. class III lever system. B. serratus anterior What are attachments for these muscles, and their functions? A synergist c. A fixator d. An antagonist. C. rotate the head toward the right. What is the antagonist of the Extensor Carpi Radialis Longus (wrist extension)? D. extensor carpi radialis longus. D glycogen, In muscle contraction, the energy source _____ produces the waste product _____, which is excreted by the kidneys TLR9 has also been designated as CD289 (cluster of differentiation 289). Kim Bengochea, Regis University, Denver. A. anconeus B. Abdominal. B. semispinalis capitis C. extensor digitorum longus B flex the vertebral column 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. D. chubby cheeks. A. extrinsic muscles. A. rectus femoris Stabilizes the wrist during finger extension. C less permeable to sodium ions Which of the following muscles is involved in forced expiration? D. extensor digitorum longus C. interspinales D. latissimus dorsi and pectoralis major. What is the antagonist of the Flexor Hallucis Longus (Toe 1 flexion)? The muscle is closely related to certain neurovascular structures that pass through the neck on their way either to the head or to the periphery of the body. (a) Auricular. C. pronate the forearm. joint act as a fulcrum. E. quadratus lumborum, Which abdominal wall muscle is the most superficial of the oblique muscles? A. hamstrings. The trapezius has many attachment points, extending from the skull and vertebral column to the shoulder girdle . (i) Is the wavelength of the ground-state wave function C. internal abdominal oblique The orbicularis oculi muscle D tetanus/extended action potential, Which statement is NOT true of responses to excercise? B. flexor carpi radialis D. extensor hallucis longus; flexor hallucis longus D. coracobrachialis parallel, List the arrangement of components found in a third-class lever. What is the antagonist of the Vastus Medialis (knee extension)? A. puckers the mouth for kissing. 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? C the liver owes the muscles some oxygen A. sartorius. The sternocleidomastoid muscle is innervated by the accessory nerve (cranial nerve XI) and direct branches of the cervical plexus (C2-C3). B. fingers. What is the antagonist of the Semimembranosus (knee flexion)? 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? Muscles that change the shape of the tongue are called Which of the following is not a muscle primarily involved in the breathing process? B. Abdominal. Reading time: 5 minutes. E. pectoralis minor, . D. tensor fasciae latae C biceps brachii C. contributes to laughing and smiling. b) 241Am{ }^{241} \mathrm{Am}241Am. B. sartorius D increase the blood supply within muscles, The muscle on the lateral surface of the shoulder that abducts the arm is the B. hyperextension of the head B. lower the head. D. decreased support for the pelvic viscera. C. standing on your tiptoes A muscle that extends both the wrist and the index finger is the B. gluteus medius. c) pectoralis major. E. pennate, The adductor longus is named for its I hope you are all good and healthy!the sternocleidomastoid muscle. B myosin and actin B masseter What is the antagonist of the Glutues Maximus (extension of femur)? 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? B. splenius capitus 2. D. sphincter urethrae and sphincter ani muscles. dorsiflexion __________ muscles have their fibers arranged obliquely to their tendons In a manner similar to a feather, such as unipennate, bipennate, and multipennate muscles. All rights reserved. A. quadriceps femoris Which of the following muscles performs cervical extension only? All content published on Kenhub is reviewed by medical and anatomy experts. The muscle that is contracting is called the agonist and the muscle that is relaxing or lengthening is called the antagonist. What is the antagonist of the Biceps Femoris (knee flexion)? The antagonist opposes that movement in a complementary way by performing the opposite action to allow for a return to the original position. (a) greater for well 1, D. transversus abdominis A muscle that assists the prime mover muscle. a muscle working in opposition to another muscle. brevis; long C. infraspinatus A. trapezius B. sartorius A. B. longissimus capitis C. external abdominal oblique. B. longissimus capitis C. biceps femoris C triceps brachii and biceps brachii A. rectus abdominis. 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. What are the muscles in the neck and the chest area? Raising your arm to shoulder level is accomplished almost entirely by the serratus anterior What is the antagonist of the Upper Portion Trapezius (Elevate scapula)? Which large muscle has an attachment on the external occipital protuberance and extends the neck? The muscles that coordinate the opening and closing of the mouth? Which of the following muscles extends the head on the neck? All rights reserved. A. supraspinatus A. rectus abdominis What are the muscles of the face and neck? 2012-03-06 . The pelvic diaphragm is formed by the Define each term. The __________ nerve innervates all of the extrinsic tongue muscles. Background: Tooth extraction, changing dentition and malocclusion can decrease area of occlusal contact and negatively affect masticatory efficiency. Upper Portion Trapezius, Levator scapulae. A. rectus abdominis The cervical plexus will have a honeycomb appearance of hypoechoic nodules superficial to the brachial plexus within the groove between the interscalene muscles as shown in Fig. Flexor Carpi Ulnaris, Flexor Carpi Radialis. B pectoralis major D. sartorius and rectus femoris. The pair consists of muscles wherein one contracts while the other relaxes. auricular m's 1. the extrinsic auricular muscles, including the anterior, posterior, and superior auricular muscles. D more permeable to sodium ions, Which statement is NOT true of the electrical events at the sarcolemma? 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. A myoglobin in muscles stores some oxygen The thenar muscles are involved in controlling the ____; the hypothenar muscles control the ____. B hemoglobin in muscles the muscle that does most of the movement. ______ is a stiff neck due to spasmodic contraction of the neck muscles that pull the head toward the affected side. Describe what would happen to the surface temperature of a star if its radius doubled but there was no change in the stars luminosity. - Muscle fibers running in parallel arrangement generate more power. a) frontalis. B. temporalis Become a Study.com member to unlock this answer! Match the muscle's name with what generally describes one or more of its features: Muscle name that describes size. C. biceps femoris E. are not involved in facial expression. 2 and 4 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, C cerebrum: parietal lobes Which muscle is directly superior to the trapezius? Major Skeletal Muscle Synergists-Biol 241 Sap, The Language of Composition: Reading, Writing, Rhetoric, Lawrence Scanlon, Renee H. Shea, Robin Dissin Aufses, Byron Almen, Dorothy Payne, Stefan Kostka, Lecture 27: The Federal Executive & Bureaucra. . 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. The major abductor muscle of the upper arm is the __________. C. to the side. C. external intercostals. The information we provide is grounded on academic literature and peer-reviewed research. A. supinator The main forearm extensor is the __________. When an intramuscular injection is given in the anterior aspect of the thigh, the injection is in the E. flexor carpi radialis. Which functional group has the major responsibility for countering a specific movement? C. supraspinatus a) Temporalis b) Rectus abdominis c) Erector spinae d) Sternocleidomastoid e) Splenius capitis. 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. Identify the muscle that performs the following function: Two muscles that close the mouth. C tibialis anterior, The function of the tibial is anterior is to: E. fibularis brevis, Which muscle plantar flexes the foot? C. peroneus brevis E. teres major. Draw two lines under the verb in parentheses that agrees with the subject. E. blood accumulation around the gastrocnemius. Which muscles insert upon the scapula and attach the scapula to the thorax? and grab your free ultimate anatomy study guide! D. thumb; index finger inhalation Which description of a muscle action is NOT correct? - trapezius action on the atlanto-occipital joint; second-class lever 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. B quadriceps femoris 1 and 3 Which of the following muscles acts to protract the mandible? What is the antagonist of the Rectus Femoris (knee extension)? the muscle elevates and/or adducts a region. D. subclavius D. lateral rotation of the arm. caustic, prodigal, exodus, irreverent, tenuous, retribution, taciturn, raconteur. The sternal division typically has 3-4 trigger points spaced out along its length, while the clavicular division has 2-3 trigger points. D. extensor digitorum longus D. is used in the knee-jerk reflex. C. extensor carpi radialis brevis. What is the antagonist of the Triceps Brachii (extension of forearm)? skeletal muscle contracts and pulls on bone. a. Longissimus. Once identified, the needle is slowly advanced following the posterior border of the sternocleidomastoid . a. Digastric b. Mylohyoid c. Omohyoid d. Sternocleidomastoid. (Hint: Integrate over disk-shaped mass elements of thickness dyd ydy, as shown in the given figure.). A. rhomboideus major C. vastus lateralis The __________ is the prime mover of dorsiflexion of the foot. B carbon dioxide is removed rapidly by incerased respiration C. rectus femoris. If the head is fixed, it elevates the sternum and clavicle and, thus, expands the thoracic cavity (inspiratory breathing muscle). deltoid B. rectus femoris Also, the muscle works with the scalene muscles in the neck during forced inspiration while breathing. Rectus Abdominus, External oblique, Internal oblique. The Sternocleidomastoid Trigger Points. B. sartorius An agonist muscle is a muscle that is primarily responsible for the action being demonstrated. D. gluteus maximus. Materials and methods: In this cross-sectional study masticatory efficiency parameters (number of particles, mean diameter and . C. triceps brachii All other trademarks and copyrights are the property of their respective owners. A hemoglobin in blood plasma C. gluteus maximus. The last feature by which to name a muscle is its action. C. anterior thigh compartment. List the muscle(s) that are antagonistic to the gastrocnemius. @article{GravenNielsen1997EffectsOE, title={Effects of experimental muscle pain on muscle activity and co-ordination during static and dynamic motor function.
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