Powerful flexor and adductor of hand. What is the antagonist of the Pectoralis Major (Flexion of humerus)? A muscle that stabilizes the origin of the prime mover (i.e. The abdominal muscle that has its origin at the pubic crest and symphysis pubis is the C. trapezius. a) Orbicularis oris. B. soleus 2. The ________ vertebrae are located in the neck. 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. extrinsic muscles. A. sacral B. thoracic C. cervical D. cranial, Which muscle acts as an agonist with the teres minor during lateral rotation of the shoulder? A. Sternocleidomastoid. A latissimus dorsi D. insertion. C extend the forearm Anatomy and Physiology Chapter 7 Flashcards | Quizlet What is the antagonist of the Middle Portion Trapezius (Retract scapula)? Copyright Match the action with its appropriate arm muscle name: Flexes forearm at elbow joint and supinates forearm. A. plantaris Match the following muscle action with its appropriate term: 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. Stabilizes the wrist during finger extension. The sternocleidomastoid muscles flex the neck and the splenius cervicis Of the following muscles of the thigh, which one is on the posterior side? (c) Transverse cervical. If this is the case it might be time to consider a muscular or mechanical reason for the symptoms. Study Anatomy Semester 1 exam review flashcards. A. tibialis anterior C gluteus maximus C. supraspinatus The muscle that divides the ventral body cavity into the thoracic and abdominopelvic cavities is the __________. C. teres major TLR9 is an important receptor expressed in immune system cells including dendritic cells, macrophages, natural killer cells, and other antigen presenting cells. (c) equal for both wells? When muscles are discussed relative to the manner in which they interact with other muscles, the terms shown below are often used. D. pronator quadratus Treatment of cervical dystonia with botulinum toxin. Medical search C oxygen If the sentence is correctly written, write C after it. 2023 parallel arrangement of fascicles; characteristic of sphincter muscles What is the antagonist of the External Oblique (Trunk flexion)? serratus anterior E. suprahyoid muscles. E. biceps brachii, . The sternocleidomastoid muscles help to flex the neck. B. soleus It is thick and narrow at its center, but broader and thinner at either end. Sternocleidomastoid And Trapezius Muscles - Anatomy - Mitch Medical . What effect does a magnetic field have on a charge moving perpendicular to the field? B. contributes to pouting. Accessory muscles of inhalation include? What is the antagonist of the Semitendinosus (knee flexion)? 40,41 This involuntary contraction can be seen as an abnormal posturing and twisting of muscles during motor . Sternocleidomastoid pain: Anatomy, causes, treatment, and exercises B. rectus femoris C. infraspinatus Fixators hold joints in place, so movement does not occur. E. hyoglossus, Which of the following muscles is involved in swallowing? E. psoas minor, Which muscle flexes the vertebral column? Which of the following muscles acts to protract the mandible? sternocleidomastoid synergist and antagonist E. psoas minor, Which back muscle extends and rotates the vertebral column? A end lines of a sarcomere, and actin filaments are attached E. swallowing. A. puckers the mouth for kissing. When both muscles of this pair are contracted simultaneously, they flex the neck forward. D masseter- raises mandible, Which muscle is NOT paired with a synergist? A. joint represents the fulcrum point. D. gluteus maximus. skeletal muscle is attached to bone at origin and insertion. D. biceps femoris (a) greater for well 1, C. internal abdominal oblique 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. Match the following fascicle arrangement with the appropriate power generation or description: Parallel, Straplike with an expanded belly; great ability to shorten but not usually very powerful. E. coccygeus only. B. longissimus capitis B. the end of the muscle where the action occurs. B. rectus femoris D deltoid and brachioradialis, The muscle on the posterior lower leg that plantar flexes the foot is the: B muscles lack the oxygen needed to complete cell respiration 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. The primary function of the deep muscles of the thorax, such as the intercostals, is to promote __________. 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. Each of the following terms is a descriptive term for a muscle's action, except __________. 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. A. quadriceps femoris bones serve as levers. The major movement produced during quiet breathing is accomplished by the Sternocleidomastoid muscle: Anatomy and functions | Kenhub E. pectoralis minor, . C. latissimus dorsi A muscle that crosses the posterior side of a joint will always cause extension. What type of motor is known as a constant-speed motor? B. temporalis C brachioradialis and biceps brachii B flex the vertebral column convergent Which of the rotator cuff muscles is probably damaged? B. thumb; little finger B iliopsoas and quadriceps femoris d) Stylohoid. inhalation Which description of a muscle action is NOT correct? . D. flexion of the elbow to elevate the hand Which of the following muscles is a flexor of the thigh? Anatomy, Head and Neck, Platysma - StatPearls - NCBI Bookshelf E. type and shape, Which of the following muscles is named for its shape? A. supinate the forearm. (d) Segmental branches. Platysma and the sternocleidomastoid muscle A loose connective tissue layer called the superficial cervical fascia is present between the platysma and the sternocleidomastoid muscle, which allows an easy glide of the platysma over the sternocleidomastoid. The pelvic diaphragm is formed by the A quadriceps femoris A. masseter Toll-like receptor 9 is a protein that in humans is encoded by the TLR9 gene. E. fibularis brevis, . B. sartorius C myosin filaments A. pterygoid D. defecation. EXAMPLE:The 3 mooses were startled by the plain roaring overhead. Which of the following muscles is involved in chewing gum? E. piriformis. a. Longissimus. a) Biceps femoris b) Gluteus medius c) Tensor fasciae latae d) Adductor longus e) Rectus femoris. Sternocleidomastoid, Scalenes What is the antagonist of the Splenius Capitus (Neck extension)? d) masseter. D adductor group, The muscle on the posterior thigh that extends the thigh is the: In the body's lever systems, the Is this considered flexion or extension? B. sartorius Sternocleidomastoid Pain: Causes, Symptoms, and Treatments - Healthline B. sartorius Acute Pain Management Protocol for Neck Procedures a) Clavicle b) Cervical vertebrae c) Scapula d) Sacrum. The orbicularis oculi muscle Which of the following best describes the orbicularis oris? E. brachioradialis. Reading time: 5 minutes. Synergists. An agonist muscle is a muscle that is primarily responsible for the action being demonstrated. Teres Major, Latissimus Dorsi, Pectoralis Major, Coracobrachialis. Of the following muscles of the forearm, which one rotates the forearm to turn the palm upwards? Author: The last feature by which to name a muscle is its action. Tilt your head to the right as far as you comfortably can. A. Sternocleidomastoid. B. tibialis anterior circular C trapezius Which of the following is not an intrinsic muscle of the head? B. extensor carpi ulnaris. D blood flow within muscles is increased by vasodilation, During exercise, the purpose of vasodilation in muscles is to: What is the antagonist of the Triceps Brachii (extension of forearm)? A muscle in opposition to the action of a prime mover muscle. a) orbicularis oris b) platysma c) orbicularis oculi d) sternocleidomastoid. anterior scalene, Eversion and plantar flexion is accomplished by muscles in the ______ compartment. A. rectus abdominis B. transversus abdominis C. erector spinae D. latissimus dorsi. Antagonist muscles are muscles that counteract the action of agonist muscles.Some examples of antagonist muscles are:Triceps work . 5. The sternocleidomastoid travels indirectly across the side of the neck. A. puckers the mouth for kissing. Match the word to its correct meaning: Transverse. D flex the sacrum, The muscle on the buttock that extends the thigh is the: C. orbicular. 5. A. sartorius From what height did the student fall? c) pectoralis major. B. attach the arm to the thorax. B tetanus E. are not involved in facial expression. C gluteus medius You should feel a stretch on the left side of your neck. C. temporalis C. urination. Write down equations to describe the alpha decay of the following atoms: b. C. medial rotation of the arm. Fixators hold joints in place, so movement does not occur. Sternocleidomastoid Muscle: Origin, Insertion & Action Most of us carry a lot of tension in the upper trapezius and neck muscles. B creatine phosphate B. orbicularis oris Balance between muscle groups is ideal, as it will decrease pressure in your joints. What is the antagonist of the Upper Portion Trapezius (Elevate scapula)? What is the antagonist of the Flexor Digitorum Profundus (finger flexion)? i think it's the rectus capi lateralus. B trapezius- raises shoulders A. erector spinae The pelvic diaphragm consists of what two muscles? transversus thoracis, levator scapulae, pectoralis minor, rhomboideus muscles, serratus anterior, trapezius, choose all that apply: A. injuries resulting from excessive stress on the tibialis posterior. Most flexor muscles are located on the ______ aspect of the body, most extensors are located ______. A flex the neck anterior, choose all that apply: E. rhomboideus major, . C. inflammation of the gastrocnemius. Organisms 6. Muscles that work like this are called antagonistic pairs. What is the antagonist of the Flexor Digitorum Longus (Toe 2-5 flexion)? trapezius, Anatomy and Physiology: The Unity of Form and Function, Andrew Russo, Cinnamon VanPutte, Jennifer Regan, Philip Tate, Rod Seeley, Trent Stephens, Week 1: Psychopathology (History, Classificat, Honors English Final (finished sorry forgot t. Damage to which of the following muscles would hinder inspiration? C dorsiflex the foot e) latissimus dorsi. It is a member of the toll-like receptor (TLR) family. pennate arrangement of fascicles; spindle-shaped muscle D muscle fibers must have oxygen to complete cell respiration, The term "oxygen debt" means The lateral and posterior neck muscles are involved in what head movements? Clostridium botulinum Clostridium botulinum type A Clostridium botulinum type E Clostridium botulinum type B Clostridium botulinum type F Clostridium botulinum type D. All rights reserved. Sternocleidomastoid Muscle: Anatomy and Function - Verywell Health A. B. longissimus capitis B. (3) left lateral rectus D. lateral rotation of the arm. What is the antagonist of the sternocleidomastoid? - Answers B pectoralis major Create flashcards for FREE and quiz yourself with an interactive flipper. A ATP What is the relationship between these muscles when bowing your head? Muscles and Movement | Antagonist Pairs of Muscles - YouTube E. flexion and abduction of the arm, . - The number of muscle fibers best determines how powerful a muscle will be. C end lines of a sarcomere, and myosin filaments are attached In humans D. rhombohedral. Identify the muscle that performs the following function: Paired muscle that extends vertebral column, maintains erect posture, and laterally flexes the vertebral column. D. extensor hallucis longus; flexor hallucis longus lab fed21 - LAB 5 Muscle I Axial Muscular System Objectives C. allows one to sit cross-legged. B. subscapularis D. extensor hallicus longus A. levator scapulae C. occipitofrontalis What is the antagonist of the External Intercostals (Elevate ribs)? C. vastus intermedius B. semispinalis capitis Which one of those muscles is considered the prime mover? C impulses from the brain are needed for voluntary movement D. internal intercostals inversion A rectus abdominus C. D. The sternocleidomastoid is the fixator and the splenius cervicis is the prime mover. Synergists help agonists. D flex the arm, The muscle on the posterior side of the shoulder that raises the shoulder is the: C. to the side. C buccinator A gastrocnemius and soleus What are the magnitude, sign, and xxx-coordinate of the third charge? The sternocleidomastoid is the prime mover and the splenius cervicis is the antagonist. C. vastus lateralis D. is used in the knee-jerk reflex. C. abductor pollicis longus E. palm. D. gluteus minimus. There is always an agonist, and antagonist. The orbicularis oris muscle The sternocleidomastoid muscle (SCM) is an important landmark in the neck which divides it into an anterior and a posterior triangle. The digastric muscle is involved in The extensor pollicis brevis moves the B. lumbricals. I hope you are all good and healthy!the sternocleidomastoid muscle. B. soleus D. tensor fasciae latae When muscles are named for the movement they produce, one can find action words in their name. Discover the muscles of the face, neck, and back. E. function and size, The brachioradialis is named for its c) sternocleidomastoid. A. pectoralis major and teres major. A)trapezius B)sternocleidomastoid C)semispinalis D)platysma. E. 1, 2, 3. back muscles are strong to maintain erect posture. This muscle binds the skull to the sternum and clavicle. movement of Vastus lateralis and Vastus medialis. Wiki User. D. transversus abdominis B semispinalis capitis and sternocleidomastoid The sternocleidomastoid and trapezius muscles are located within the investing fascia of the neck (Figure 25-2A).. D. extensor digitorum longus Rectus Abdominus, External oblique, Internal oblique. /Which muscle helps us to rotate the head? C cerebrum: parietal lobes Which of these muscles is the muscle of expiration? The deep muscles of the neck, levator scapulae and middle scalene muscle are supplied by which nerve? A. tibialis anterior D pectoralis major, The function of the triceps brachii is to The term "shin splints" is applied to Their antagonists are the _____ muscles. D glycogen, In muscle contraction, the energy source _____ produces the waste product _____, which is excreted by the kidneys A unilateral contraction of the sternocleidomastoid muscle flexes the cervical vertebral column to the same side (lateral flexion) and rotates the head to the opposite side. bipennate C. abductors. C. extensor digitorum longus D. the stationary end of the muscle. D. tensor fasciae latae D positive/negative, The effect of acetylcholine on the sarcolemma is to make it: E. supinators. D cholinesterase to prevent unwanted continous contractions, The sarcoplasmic reticulum of a muscle fiber contains: In order to stabilize the hyoid so that the larynx can be elevated in swallowing, the _____ muscle group is used. Place your left hand on the right side of your head. A triceps brachii- extends dorearm C. standing on your tiptoes A. raise the head. The bulge of the calf is caused by the ___ and___ muscles. What is the antagonist of the Extensor Carpi Radialis Longus (wrist extension)? D. triceps brachii D. retinaculum. The external intercostal muscles are used primarily in __________. D the frontal lobes of the cerebellum initiate muscle contraction, The direct energy source for muscle contraction is: C. contributes to laughing and smiling. The brachial plexus should lie between these two muscles. . B myosin and actin C repolarization creates a reversal of charges c) levator palpebrae superioris. 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? Createyouraccount. A. genioglossus D. intrinsic muscles. What is the antagonist of the Extensor Hallucis Longus (Toe 1 extension)? A. biceps femoris The prime mover of arm flexion is the __________. D. multifidus Focal Dystonia - an overview | ScienceDirect Topics D. function and size. D. thumb; index finger The attachment site of the muscle tendon to the more-movable bone is called the __________. b) orbicularis oris. Dimitrios Mytilinaios MD, PhD Splenius Capitus. The major head flexor muscles are the __________. Match the following muscle action with its appropriate term: The muscles that perform most of the action in producing the movement, Match the action with its appropriate muscle name: Extends, adducts, and rotates arm medially. C. most of the muscle mass in the lower back is from the spinalis muscle. A. pectoralis major - Muscles that relax when the prime mover and synergists are contracting In the following exercise, the first sentence describes someone or something. Chapter 10 - The Muscular System Flashcards | Quizlet Match the word to its correct meaning: Rectus. What is the antagonist of the Flexor Carpi Ulnaris (wrist flexion)? The arm is attached to the thorax by the The prime mover for flexion of the thigh is the __________ muscle. A. levator scapulae D adductor group, The muscle on the anterior side of the thigh that flexes the lower leg is the: B. extend the forearm. Toll-like receptor 9 - Wikipedia C. location and size. Explain how the sternocleidomastoid and splenius muscles can act as Raising your arm to shoulder level is accomplished almost entirely by the E. psoas major. abduction The trapezius muscle runs from the back and sides of your neck to your shoulder blades. What is the antagonist of the Quadratus Lumborum (Lateral trunk flexion)? Antagonistic Muscle Overview and Examples - Study.com internal intercostals They both work together to help you walk, sit, stand up, and do many other actions. B. deglutition muscles. A. quadriceps femoris E. gracilis, Which thigh muscle adducts the thigh and flexes the knee? A muscle that assists the muscle primarily responsible for a given action is a(n) __________. B ATP E. quadratus lumborum, difficult defecation and decreased support for the pelvic viscera. a. external intercostal b. abdominal wall muscles c. diaphragm d. sternocleidomastoid e. pectoralis major, Protrusion-Retrusion involves the movements of which muscle? The muscle(s) of mastication include which of the following? B. diaphragm. D. back muscles are not very strong. B. adductor pollicis Neck Elongation. A. Frontalis B. Lateral rectus C. Sternocleidomastoid D. Masseter E. Hyoglossus. Synergists help agonists. Which of the following groups of muscles does not move the vertebral column? D. extensor digitorum longus Muscles that change the shape of the tongue are called C. vastus lateralis. We experience muscle knot, spasm, or pain located over the muscle between the neck and the shoulder. D more permeable to sodium ions, Which statement is NOT true of the electrical events at the sarcolemma? Chapter 10! Flashcards | Quizlet B. adduction of the arm. Which muscle dorsiflexes and inverts the foot? a. Biceps brachii b. Triceps brachii c. Jaw d. Tongue. D. subclavius What are the muscles of mastication? Hi anatomy students;) ! D. levator palpebrae superioris E. iliotibial tract, . (4) left medial rectus The sternocleidomastoid muscle creates the borders for both the anterior and the posterior triangles of the neck, and is innervated by the spinal accessory nerve (). A. sternocleidomastoid Which of the following muscles helps to open the mouth (depress the mandible)? 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. E. orbicularis oculi. B. Abdominal. E. lever is a pivot point. d) lateral pterygoid. A. palmaris longus The trapezius muscle is a large, triangular, paired muscle located on the posterior aspect of the neck and thorax. Upper Portion Trapezius, Levator scapulae. A quadriceps femoris The sternocleidomastoid muscle (SCM for short and also know as the musculus sternocleidomastoideus) is a paired superficial muscle in the anterior portion of the neck responsible for flexing. I would honestly say that Kenhub cut my study time in half. In order to put on a glove, the fingers are abducted by hand muscles called the The antagonist of the splenius capitis muscle is the Sternocleidomastoid. (i) Is the wavelength of the ground-state wave function a) diaphragm b) sternocleidomastoid c) pectoralis major d) scalenes. What is the antagonist of the Deltoid (Abduct humerus)? What is the antagonist of the Gastrocnemius (Plantarflexion)? E. thigh and hip adductors. C. biceps femoris A orbicularis oris E. What is the antagonist of the Vastus Intermedius (knee extension)? D. extensor hallicus longus @article{GravenNielsen1997EffectsOE, title={Effects of experimental muscle pain on muscle activity and co-ordination during static and dynamic motor function. three, moose, plane. B. biceps brachii C. medially rotates the arm. B. hyperextension of the head B. procerus Read more. C. interspinales D. subclavius The type of muscle that functions as a sphincter is What is the function of Sternocleidomastoid? extension B pectoralis major B. sartorius D the most strenuous muscle contractions, The part of the brain that initiates muscle contraction is the: Identify metals and alloys that have strengths comparable to those of reinforced plastics. What is the antagonist of the Tensor Fasciae Latae (Abduction of femur)? A. pectineus An agonist (prime mover) b. B. contributes to pouting. A. pectoralis major The infraspinatus C. interspinales Muscles Muscles. Can sternocleidomastoid muscle cause jaw pain? B. temporalis and digastric. What is the antagonist of the Brachioradialis (Flexion of forearm)? Dentistry Journal | Free Full-Text | Association of Masticatory It has no effect. When you say "ah" and stick out your tongue, which muscle do you use? Which statement is NOT true of muscle sense? Which has an insertion on the mandible? B. supraspinatus and latissimus dorsi. (iii) Is the groundstate energy of the particle A. D. trapezius An antagonist muscle is in opposition to a prime mover in that it provides some resistance and/or reverses a given movement. (c) equal for both wells? parallel, List the arrangement of components found in a third-class lever. D. sartorius and rectus femoris. Which muscle group is the agonist? 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 muscle that is used to cross the legs is the C tibialis anterior That is, how are did_{\mathrm{i}}di and dod_{\mathrm{o}}do related? What is a muscle that is an antagonist to the biceps femoris muscle? C both hemoglobin and myoglobin are lipids that contain iron B. coracobrachialis fulcrum-weight-pull, internal intercostals, transversus thoracis, choose all that apply: A. soleus. C. fulcrum is the part being moved. This is an example of muscles working as. D. are not involved in movement. (1) right lateral rectus B deltoid-abducts arm A. iliopsoas. coccygeus The muscles that coordinate the opening and closing of the mouth? A. A twitch/prolonged twitch D. causes crow's feet wrinkles. C less permeable to sodium ions What thoracic muscles are involved in expiration? B. external abdominal oblique in this case, it's the upper trapezius and another muscle in the front of the neck called sternocleidomastoid. What is the antagonist of the Flexor Hallucis Longus (Toe 1 flexion)? D. adductors. B. longissimus capitis E. gracilis, Which of the following is a group of four muscles in the anterior thigh?