B hemoglobin in RBCs brings oxygen to muscles 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. 11. A. quadriceps femoris The brachial plexus should lie between these two muscles. A. extension of the arm. Flexor Digitorum Superficialis, Flexor Digitorum Profundus. The prime mover for flexion of the thigh is the __________ muscle. E. rotate the forearm, . C cerebrum: parietal lobes A. function and orientation. C. An agonist muscle is a muscle that is primarily responsible for the action being demonstrated. What is the antagonist of the Biceps Femoris (knee flexion)? What is the antagonist of the Lower Portion Trapezius (Depress scapula)? Ans ) 1)Sternocleidomastoid - splenius Action : Sternocleidomastoid ; flex and rotate head side to side Splenius : Extension of head 2)Br View the full answer Transcribed image text: Match each muscle on the left with an antagonistic muscle on the right. From what height did the student fall? E. biceps femoris. A muscle in opposition to the action of a prime mover muscle. A. deltoid A. rectus abdominis 5. A. erector spinae the end of the muscle where the action occurs. Both wells contain identical quantum particles, one in each well. Want to learn the origins andinsertions (plusinnervations and functions!) E. psoas minor, Which back muscle inserts on the ribs and vertebrae? Which muscle is directly superior to the trapezius? C. contributes to laughing and smiling. D. masseter and medial pterygoid. E. gracilis, Which muscle abducts and flexes the thigh? D adductor group, The muscle on the anterior side of the thigh that flexes the lower leg is the: copyright 2003-2023 Homework.Study.com. Biceps Femoris, Semitendinosus, Semimembranosus. A. function and orientation. What is the antagonist of the Flexor Digitorum Profundus (finger flexion)? What thoracic muscles are involved in expiration? B. pectoralis minor - Muscle fibers running in parallel arrangement generate more power. C. pectoralis minor Your hamstrings or the back of your thigh, and quadriceps which are located on the front of your thigh are an antagonistic pair. In order to put on a glove, the fingers are abducted by hand muscles called the What is the antagonist of the Semimembranosus (knee flexion)? (a) greater for well 1, What is the antagonist of the Extensor Carpi Ulnaris (wrist extension)? B latissimus dorsi- flexes arm Which of the following muscles helps to open the mouth (depress the mandible)? Supination of the forearm and hand is accomplished by the The orbicularis oris muscle Well, 1 has walls of finite height, and well 2 has walls of infinite height. A. levator scapulae E. gracilis, Of the following muscles of the thigh, which one is NOT part of the quadriceps group? C. biceps femoris (a) Auricular. c) sternocleidomastoid. B. belly. sternocleidomastoid muscle on the ultrasound and attempt to identify the anterior and middle scalene muscles. . D. sphincter urethrae and sphincter ani muscles. . A muscle that assists the muscle primarily responsible for a given action is a(n) __________. A latissimus dorsi A) The sternocleidomastoid is the prime mover, and the splenius cervicis is the fixator. The gluteus maximus What muscle(s) serves as an antagonist to the biceps? A. iliopsoas. - gastrocnemius tendon at the ankle: first-class lever, biceps brachii at the elbow; third-class lever, Identify the action of the transversus abdominis. D. The sternocleidomastoid is the fixator and the splenius cervicis is the prime mover. pennate arrangement of fascicles; spindle-shaped muscle 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. Some of the antagonistic pairs are as follows: Biceps and triceps Gluteus maximum and hip flexors Hamstrings and quadriceps Pectoralis major and latissimus dorsi With respect to skeletal muscles, proprioceptors are important for: E. raises the eyelid. A triceps brachii- extends dorearm d. It pushes the charge perpendicularly to the field and the charge's velocity. 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, b) masseter. A. stylohyoid and procerus. d. Splenius. D positive/negative, The effect of acetylcholine on the sarcolemma is to make it: Which abdominal wall muscle inserts on the xiphoid process and the linea alba? B extend the leg B. serratus anterior C. masseter muscles. How many origins are there for the biceps brachii muscle? E. quadratus lumborum, difficult defecation and decreased support for the pelvic viscera. Which description of a muscle action is NOT correct? bulbospongiosus E. peroneus longus. D. retinaculum. What is the antagonist of the Levator Scapulae (Elevate scapula)? Explain the role of both muscles in terms of agonist and antagonist in both of these movements. The muscle lies very superficially so that it is both easily visible and palpable. C. biceps femoris E. All of these choices are correct. A. sacral B. thoracic C. cervical D. cranial, Which muscle acts as an agonist with the teres minor during lateral rotation of the shoulder? Which of the following muscles performs cervical extension only? Accessory muscles of inhalation include? C gluteus medius This can be muscle tissue, fascia, tendons and ligaments. D. subclavius Which of the following best describes the orbicularis oris? The trapezius has many attachment points, extending from the skull and vertebral column to the shoulder girdle . C. internal abdominal oblique A orbicularis oris A flex the neck Which statement is NOT true of muscle sense? D. flex the forearm. A remove excess body heat movement of biceps brachii and the brachialis. The orbicularis oculi muscle C brachioradialis and biceps brachii Which has an insertion on the mandible? C positive/neutral D. lateral rotation of the arm. LAB 5 Muscle I Axial Muscular System Objectives: To know the primary functions of the muscular system. e) Trapezius. D trapezius, The muscle on the posterior side of the trunk that extends and adducts the arm is the: 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? C. interspinales E. orbicularis oris, Raising the eyebrows is the action of the _____ muscles. What is the antagonist of the External Intercostals (Elevate ribs)? A remove excess body heat B. flexor carpi radialis. B. obliquely. D. extensor hallicus longus A. rectus abdominis B. transversus abdominis C. erector spinae D. latissimus dorsi. A. pennate. C gluteus maximus Which of the following represents a class I lever system? The names of muscles often indicate the action of the muscle. C. flexor pollicis brevis (b) greater for well 2, or a) Zygomaticus major b) Digastric c) Sternohyoid d) Depressor anguli oris. Sternocleidomastoid muscle: want to learn more about it? C. internal abdominal oblique During vigorous inspiration, the external intercostal, scalene, and sternocleidomastoid muscles - under distress or exercise. 1 Definition. B depolarization creates a reversal of charges E. gracilis, Which muscle extends the four lateral toes? D tetanus/extended action potential, Which statement is NOT true of responses to excercise? B. adductor pollicis (2) right medial rectus The muscular wall of the abdomen is composed of __________. This article will discuss the anatomy, function and clinical relations of the sternocleidomastoid muscle. C. peroneus tertius B. gastrocnemius You can argue that a flat piece of glass, such as in a window, is like a lens with an infinite focal length. (b) greater for well 2, or B. temporalis E. are not involved in facial expression. Which of the following muscles contracts during forced expiration? What is the antagonist of the Flexor Carpi Ulnaris (wrist flexion)? A latissimus dorsi transverse; parallel to the long axis. B. temporalis and digastric. d) occipitalis. 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 extend the forearm D. C. most of the muscle mass in the lower back is from the spinalis muscle. Which of the following muscles moves the scapula? The primary actions of the muscle are rotation of the head to the opposite side and flexion of the neck. The __________ nerve innervates all of the extrinsic tongue muscles. (iii) Is the groundstate energy of the particle C acetylcholine to transmit the impulse to the muscle fiber B myoglobin and myosin - the locations of the muscle attachments B muscle tone C. peroneus longus; plantaris Match the muscle's name with what generally describes one or more of its features: Muscle name that describes size. D flex the arm, The muscle on the posterior side of the shoulder that raises the shoulder is the: The muscles of the anterior group of forearm muscles are primarily 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. Which of the following muscles acts to protract the mandible? What is the antagonist of the Extensor Digitorum (finger extension)? A. scalenes. Identify the muscle that performs the following function: Two muscles that close the mouth. circular Muscles that elevate the jaw and close the mouth include the The sternal head originates from the manubrium of sternum, while the clavicular head from the medial thirdof the clavicle. The sternocleidomastoid muscle plays a central role in the formation of the triangles of the neck. in this case, it's the upper trapezius and another muscle in the front of the neck called sternocleidomastoid. 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. D iliopsoas, The function of the sacrospinalis group is to . (b) Ansa cervicalis. C. thenar muscles Aim of this study was to evaluate difference in masticatory efficiency in association with previously named factors. E. coracobrachialis, The teres major and teres minor are not involved in Contracting the trapezius muscle would A. auricular C. class III lever system. A. puckers the mouth for kissing. I would honestly say that Kenhub cut my study time in half. a) Temporalis b) Rectus abdominis c) Erector spinae d) Sternocleidomastoid e) Splenius capitis. pectoralis minor TLR9 is an important receptor expressed in immune system cells including dendritic cells, macrophages, natural killer cells, and other antigen presenting cells. A. gluteus medius and gluteus maximus. B circulate more blood to muscles c. Spinalis. Which of the following muscles is involved in forced expiration? A muscle that assists the prime mover muscle. A carbon dioxide Etymology and location [ edit] B flex the vertebral column Antagonist muscles are muscles that counteract the action of agonist muscles.Some examples of antagonist muscles are:Triceps work . - Multipennate muscles do not produce much power because the fibers run in many directions. a group of muscles that work together to cause movement. B. quadriceps femoris E. difficult defecation and decreased support for the pelvic viscera. D. rotate the head toward the left. What is the antagonist of the Iliopsoas (flexion of femur)? What anterolateral neck muscle will cause lateral neck flexion? A. erector spinae Understand the anatomy of the face and neck and learn how many muscles are in and about the face's muscular system. B. lower the head. B. straight. What is the antagonist of the Gluteus Minimus (Abduction of femur)? a) frontalis. Our engaging videos, interactive quizzes, in-depth articles and HD atlas are here to get you top results faster. E. calcaneal tendon, Which of the following muscles is found in the lateral compartment of the leg? A. levator scapulae What is the antagonist of the Adductor Magnus (adduction of femur)? D. Pectoralis minor. C. contributes to laughing and smiling. . B. procerus a) temporalis. Which muscle is an antagonist to the biceps brachii muscle? A. tibialis anterior D. pectoralis major The sternal division typically has 3-4 trigger points spaced out along its length, while the clavicular division has 2-3 trigger points. The trapezius muscle runs from the back and sides of your neck to your shoulder blades. D. the stationary end of the muscle. A sartorius D. vastus medialis The sternocleidomastoid muscle is named according to its bony attachments (sternum, clavicle, and mastoid process).. E. vastus intermedius, . D. subclavius Name the following: A contraction in which muscles produce tension but do not shorten. Can sternocleidomastoid muscle cause jaw pain? C supply carbon dioxide Antonyms for sternocleidomastoid (muscle). What is the antagonist of the Middle Portion Trapezius (Retract scapula)? a. Longissimus. A. erector spinae A. rectus abdominis C. triceps brachii 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 ______. D. multifidus B. biceps brachii and supinator. The largest buttocks muscle is the a. Biceps brachii b. Triceps brachii c. Jaw d. Tongue. Dimitrios Mytilinaios MD, PhD rhomboideus muscles The sternocleidomastoid muscles flex the neck, and the splenius cervicis muscles extend it. A. sartorius E. gracilis, Which thigh muscle adducts the thigh and flexes the knee? load is the weight of the object. E. rhomboideus major, Which muscle rotates and protracts the scapula, and elevates the ribs? A. Match the word to its correct meaning: Transverse. Which of the following is not a muscle primarily involved in the breathing process? A sodium ions rotation, Choosing from the lateral neck muscles, which muscle is the prime mover for flexion of the head at the neck? Of the following muscles of the forearm, which one rotates the forearm to turn the palm upwards?