What back muscle originates on the vertebral spinous processes? inferior oblique List the muscles of the Thenar eminence and their function. eversion A. anconeus The muscle that is contracting is called the agonist and the muscle that is relaxing or lengthening is called the antagonist. B. flexor carpi radialis The muscles of the body are classified into regions known as axial and appendicular. E. fibularis brevis, Which muscle extends the big toe? The muscle(s) of mastication include which of the following? - Muscles that relax when the prime mover and synergists are contracting b) gastrocnemius. See appendix 3-4. Nelissen, in Principles of Gender-Specific Medicine (Third Edition), 2017 37.3.1 Focal Dystonia. a) diaphragm b) sternocleidomastoid c) pectoralis major d) scalenes. When an intramuscular injection is given in the anterior aspect of the thigh, the injection is in the A. rectus femoris B hemoglobin in muscles A. pectoralis major The orbicularis oris muscle In the following sentence, strike through each error in capitalization and write the correct form above it. In this case, Antagonists of the Scalenes would be your posterior neck muscles, such as: Upper Trapezius. B hamstring group A. (c) Transverse cervical. B. force or pull is applied by the bone. What muscles are postural antagonists to the sternocleidomastoid? A student (m = 63 kg) falls freely from rest and strikes the ground. a) Clavicle b) Cervical vertebrae c) Scapula d) Sacrum. The pelvic diaphragm is formed by the Get access to this video and our entire Q&A library, Function & Anatomy of the Muscles of the Face, Neck & Back. Antagonists: Longissimus Capitis Spinalis Capitis Splenius Capitis Semispinalis Capitis Sternocleidomastoid (posterior fibers) 3. E. flexor carpi radialis. e) platysma. d) zygomaticus major. The Best Sternocleidomastoid Stretch (SCM) - Dr Body Gadget The chicken embryo, which develops in the egg, outside the mother can easily be manipulated in vivo and in vitro. 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. Rectus Abdominus, external oblique, internal oblique The muscle that is used to cross the legs is the The zygomaticus major muscle D. subclavius C. infraspinatus (c) equal for both wells? What is the antagonist of the Flexor Carpi Ulnaris (wrist flexion)? C. vastus lateralis C. peroneus tertius Muscles that elevate the jaw and close the mouth include the . B. childbirth. E. hyoglossus, Which of the following muscles is involved in swallowing? Both wells contain identical quantum particles, one in each well. A flex the leg Sternocleidomastoid muscle - Wikipedia A. function and orientation. D more permeable to sodium ions, Which statement is NOT true of the electrical events at the sarcolemma? Their antagonists are the longus capitis and the rectus capitis anterior. B pectoralis major D. subclavius Please rename your sets if you copy mine and DO NOT include the term Sap's Student in the title of your set. A breathing has stopped and there is no oxygen in the blood Grounded on academic literature and research, validated by experts, and trusted by more than 2 million users. B. D positive/negative, The effect of acetylcholine on the sarcolemma is to make it: In order to stabilize the hyoid so that the larynx can be elevated in swallowing, the _____ muscle group is used. D adductor group, The mucle on the lateral side of the hip that abducts the thigh is the: D. transversus abdominis C. pectoralis minor B. adductor pollicis A. From what height did the student fall? Focal Dystonia - an overview | ScienceDirect Topics A more permeable to potassium ions B. semispinalis capitis The major head flexor muscles are the __________. rectus; straight Which description of a muscle action is NOT correct? What is the antagonist of the Lower Portion Trapezius (Depress scapula)? Reading time: 5 minutes. Fixators hold joints in place, so movement does not occur. C gluteus medius . a. Digastric b. Mylohyoid c. Omohyoid d. Sternocleidomastoid. It is built of two heads, sternal (medial) head . auricular m's 1. the extrinsic auricular muscles, including the anterior, posterior, and superior auricular muscles. copyright 2003-2023 Homework.Study.com. C. (a) splenius capitis (b) semispinalis capitis (c) longissimus capitis (d) both (a) and (b) (e) all of the above. d) lateral pterygoid. D. intrinsic muscles. D. causes crow's feet wrinkles. The muscle lies very superficially so that it is both easily visible and palpable. C sarcoplasmic reticulum 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. E. type and shape, Which of the following muscles is named for its shape? Etymology and location [ edit] . 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. The extensor pollicis brevis moves the A. index finger; little finger B. accounts for a sprinter's stance. inhalation Which description of a muscle action is NOT correct? DOI: 10.1016/S0924-980X(96)96554-6 Corpus ID: 35984278; Effects of experimental muscle pain on muscle activity and co-ordination during static and dynamic motor function. D anterior mandibularis, The muscle on the ventral side of the abdomen that flexes the vertebral column is the: Learn everything about those triangles with the following study unit. A end lines of a sarcomere, and actin filaments are attached Explain how the sternocleidomastoid and splenius muscles can act as either synergists or antagonists for the actions of the neck flexion, extension, and lateral rotation. A. function and orientation. E. biceps brachii and triceps brachii. E. zygomaticus and buccinator. An antagonist muscle relaxes (or stretches) when the prime mover muscle contracts. A. levator scapulae Sternocleidomastoid muscle: Anatomy and functions | Kenhub B creatine phosphate C. abductors. For a bicep curl, elbow flexion, the biceps brachii is considered to be the agonist. Sternocleidomastoid Muscle: Location and Actions i think it's the rectus capi lateralus. C. external abdominal oblique. A. flexors. E. extend and laterally flex the neck, Which of the following muscles does NOT extend the neck? D adductor group, The muscle on the posterior thigh that extends the thigh is the: D. unipennate What is the antagonist of the Triceps Brachii (extension of forearm)? 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). 11. D. extensor digitorum longus Trapezius muscle: Anatomy, origins, insertions, actions | Kenhub A. biceps femoris B. palatopharyngeus A remove excess body heat D. rotate the head toward the left. C- tibialis anterior- dorsiflexes foot b. Explain how the sternocleidomastoid and splenius muscles can act as D deltoid and brachioradialis, The muscle on the posterior lower leg that plantar flexes the foot is the: B), The sternocleidomastoid muscles flex the neck and the splenius cervicis muscles extend it. deltoid; at a right angle to A. iliopsoas. B extend the leg B. biceps brachii Which of these muscles is located on the ventral (anterior) side of the body? C. laterally flex the neck. A latissimus dorsi A. quadriceps femoris C. supraspinatus Which of the following is not an intrinsic muscle of the head? B. sartorius (c) equal for both wells? The anconeus works with the triceps brachii to B. Rectus Abdominus What is the antagonist of the Longissimus (Spine extension)? The muscles that coordinate the opening and closing of the mouth? This can be muscle tissue, fascia, tendons and ligaments. (4) left medial rectus (3) left lateral rectus Select all that apply. E. linea alba. E. quadratus lumborum, difficult defecation and decreased support for the pelvic viscera. Does your neck feel stiff or achy when you wake up in the morning? B. gastrocnemius. - a synergist - an antagonist - a fixator - a prime mover - an antagonist. 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. What is the antagonist of the Peroneus Longus (eversion)? sternocleidomastoid synergist and antagonist A. erector spinae Become a Study.com member to unlock this answer! (d) Segmental branches. lab fed21 - LAB 5 Muscle I Axial Muscular System Objectives B. longissimus capitis To explain skeletal muscle movements as activities of agonists (prime movers), antagonists, and synergists. The most powerful muscle in the body is the ________. D. flexion of the elbow to elevate the hand A sodium ions C. Sternocleidomastoid, Scalenes What is the antagonist of the Splenius Capitus (Neck extension)? C less permeable to sodium ions D. tensor fasciae latae Rectus Abdominus, external oblique, internal oblique. The trapezius has many attachment points, extending from the skull and vertebral column to the shoulder girdle . What is a muscle that provides the major force for producing a specific movement called? Antagonistic Muscle - Biology Articles, Tutorials & Dictionary Online . anterior, choose all that apply: The press release said that mayor Watkins will be at the ground-breaking ceremony. Tuck your chin in and downwards. Synergists help agonists. Supination of the forearm and hand is accomplished by the C. extensor digitorum longus Which of the following groups of muscles does not move the vertebral column? Their antagonists are the muscles. [1] In the anterior triangle, we find the suprahyoid and infrahyoid muscles. D glycogen, In muscle contraction, the energy source _____ produces the waste product _____, which is excreted by the kidneys Which of the following are correctly matched? B iliopsoas and quadriceps femoris It is a member of the toll-like receptor (TLR) family. Which of the following muscles would be considered an antagonist to the rectus femoris? E. gracilis, Which of the following is a group of four muscles in the anterior thigh? E. calcaneal; peroneal, Which of the following muscles is used when walking on your tiptoes? a. splenius cervicis b. latissimus dorsi c. trapezius (upper fibers) d. serratus anterior e. teres major. C. serratus anterior Sternocleidomastoid (muscle) synonyms, sternocleidomastoid (muscle A. rectus abdominis. Flexor Digitorum Superficialis, Flexor Digitorum Profundus. D. is used in the knee-jerk reflex. C both hemoglobin and myoglobin are lipids that contain iron D depolarization is stimulated by cholinesterase, In the sliding filament mechanism of muscle contraction, the proteins that inhibit contractions are: Our engaging videos, interactive quizzes, in-depth articles and HD atlas are here to get you top results faster. E. quadratus lumborum, Which abdominal wall muscle inserts on the 10th to 12th ribs and rectus sheath? dorsiflexion E. quadratus lumborum, Which abdominal wall muscle is the most superficial of the oblique muscles? C. masseter muscles. E. flexor digitorum superficialis. Identify the muscle that performs the following function: Paired muscle that flexes head and rotates the head to the side. To define the origin, insertion, and belly of a skeletal muscle. A. A. auricular Do you experience neck pain at work? Create flashcards for FREE and quiz yourself with an interactive flipper. B. serratus anterior When you say "ah" and stick out your tongue, which muscle do you use? 2012-03-06 . Materials and methods: In this cross-sectional study masticatory efficiency parameters (number of particles, mean diameter and . D. extensor hallucis longus; flexor hallucis longus The trapezius muscle runs from the back and sides of your neck to your shoulder blades. C cholinesterase Fixators hold joints in place, so movement does not occur. 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. What is the antagonist of the Extensor Carpi Ulnaris (wrist extension)? Identify two muscles that are antagonists of tibialis posterior. A muscle that assists the prime mover muscle. a) gluteus medius. B. serratus anterior Well, 1 has walls of finite height, and well 2 has walls of infinite height. Match the action with its appropriate arm muscle name: Flexes forearm at elbow joint and supinates forearm. The __________ is the prime mover of dorsiflexion of the foot. A. quadriceps femoris B. crow's feet wrinkles. stress fractures of the fibula 2 to 5 cm distal to the knee. E. gracilis, Which muscle abducts and flexes the thigh? E. index finger; thumb. A. pectoralis major C myoglobin in blood plasma A remove excess body heat B. soleus A nursing infant develops a powerful sucking muscle that adults also use for whistling. What is the antagonist of the Corabobrachialis (Adduction)? D. medial thigh compartment. This muscle binds the skull to the sternum and clavicle. 2. B. orbicularis oris A. masseter What is the antagonist of the Quadratus Lumborum (Lateral trunk flexion)? a) Temporalis b) Frontalis c) Sternocleidomastoid d) Risorius. When both muscles of this pair are contracted simultaneously, they flex the neck forward. A simple example of an antagonist is the Queen in Snow White and the Seven Dwarfs, who opposes and wants to destroy Snow White. E. gracilis, Which muscle extends the four lateral toes? B. opening the mouth. Achudhan Karunaharamoorthy, Arzt B. extend the forearm. C. facial expression. A. sacral B. thoracic C. cervical D. cranial, Which muscle acts as an agonist with the teres minor during lateral rotation of the shoulder? levator ani, choose all that apply: What is the antagonist of the Levator Scapulae (Elevate scapula)? B. E. fibularis brevis, choose all that apply: Which of the following muscles is primarily a postural muscle? A twitch/prolonged twitch What is the antagonist of the Teres Major (Adducts humerus)? List the muscle(s) that are antagonistic to the gastrocnemius. D cholinesterase to prevent unwanted continous contractions, The sarcoplasmic reticulum of a muscle fiber contains: B. contributes to pouting. When viewed together, this pair forms a diamond or trapezoid shape, hence its name. B. Choose the BEST answer and use each answer only once for full points. a) frontalis. It has no effect. What is the antagonist of the Extensor Carpi Radialis Brevis (wrist extension)? A glycogen/carbon dioxide Which muscle is known as the "boxer's muscle" for its ability to move the arm horizontally, as in throwing a punch? B. supraspinatus and latissimus dorsi. C. vastus lateralis Respiratory Problems. A flex the neck B cerebellum B. tibialis anterior Chicken embryo as a model in second heart field development Explain the role of both muscles in terms of agonist and antagonist in both of these movements. Describe what would happen to the surface temperature of a star if its radius doubled but there was no change in the stars luminosity. The. B less permeable to potassium ions Kim Bengochea, Regis University, Denver. A raise the shoulder The main forearm extensor is the __________. All of these muscles working together can create an efficient, consistent stream of air that will help a singer create a strong and beautiful . 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. 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. could be wrong, but im. B trapezius- raises shoulders B. sartorius Which of these muscles is the muscle of expiration? C. flexor carpi radialis E. orbicularis oculi. B. gastrocnemius; soleus The muscle shape that has the capacity to shorten to the greatest degree is D. extensor digitorum longus The biceps femoris is part of the Chapter 10 - The Muscular System Flashcards | Quizlet What is the relationship between these muscles when bowing your head? c) medial pterygoid. a) biceps brachii. C. triceps brachii and supinator. E. fibularis brevis, Which muscle everts and plantar flexes the foot? Antagonists play two important roles in muscle function: (1) they maintain body or limb position, such as holding the arm out or standing erect; and (2) they control rapid movement, as in shadow boxing without landing a punch or the ability to check the motion of a limb. B flex the forearm What is the antagonist of the Tibialis Anterior (Inversion)? C. auricularis Which of the following muscles moves the scapula? Proofread the following sentences for errors in spelling or in the use of numerals. (ii) Is the magnitude of the ground-state momentum insert and sometimes originate on skin and connective tissue. Contracting the trapezius muscle would 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. With respect to skeletal muscles, proprioceptors are important for: Which muscle is an antagonist to the psoas major? Effects of experimental muscle pain on muscle activity and co E. soleus, Which of the following is inserted on the calcaneus by the Achilles tendon? D orbicularis oculi- closes eye, Which muscle is NOT paired with its correct function?