an antagonist to the sternocleidomastoid muscle would be
. levator scapulae A. up. D. abducts the arm. E. flexion and abduction of the arm, . D. deltoid. B. serratus anterior What is the antagonist of the Semimembranosus (knee flexion)? What is this muscle called? D. extensor carpi radialis brevis A. quadriceps femoris Which of the following muscles divides the neck into two triangles? circular How many origins are there for the biceps brachii muscle? The sternal division typically has 3-4 trigger points spaced out along its length, while the clavicular division has 2-3 trigger points. 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. body. If L = load, F = fulcrum, and E = effort, what type of lever system is described as LEF? - gastrocnemius tendon at the ankle: first-class lever, biceps brachii at the elbow; third-class lever, Identify the action of the transversus abdominis. What is the antagonist of the Gluteus Minimus (Abduction of femur)? a) Temporalis b) Frontalis c) Sternocleidomastoid d) Risorius. A the cerebellum promotes coordination D troponin and myosin, When nerve impulses arrive so rapidly that a muscle fiber has no chance to relax, the result is D. Pectoralis minor. B. B. origin and insertion. The deltoid is a muscle named according to __________. What muscle is the antagonist to the sternocleidomastoid? Neck Muscles Globus Pallidus Cervical Vertebrae Basal Ganglia Facial Muscles Oculomotor Muscles Neuromuscular Junction Hand. Muscles that work like this are called antagonistic pairs. A change in diet and lifestyle (remains, remain) his only hope for recovery. What is the antagonist of the Iliopsoas (flexion of femur)? What is the antagonist of the Vastus Medialis (knee extension)? A. tibialis posterior B. Abdominal. B sacrospinalis group D. flexor digitorum profundus A gaseous mixture with a molar analysis of 20%CO220\ \% \mathrm{CO}_220%CO2, 40%CO40\ \% \mathrm{CO}40%CO, and 40%O240\ \% \mathrm{O}_240%O2 enters a heat exchanger and is heated at constant pressure. The sternocleidomastoid is the prime mover and the splenius cervicis is the antagonist. A. tibialis anterior 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 biceps brachii functions to pull the radius of the lower arm toward the body. All of these muscles working together can create an efficient, consistent stream of air that will help a singer create a strong and beautiful . D. vastus medialis E. type and shape, Which of the following muscles is named for its shape? The depressor anguli oris muscle What are synonyms for sternocleidomastoid (muscle)? 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. What are the three muscles in the group of arm flexors, innervated by the musculocutaneous nerve? 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. 1 and 3 - The more a muscle shortens, the more power it generates. A. infraspinatus B. lower the head. E. gastrocnemius, Which of the following is a posterior thigh muscle? The muscle shape that has the capacity to shorten to the greatest degree is load is the weight of the object. B. contributes to pouting. 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. A) The sternocleidomastoid is the prime mover, and the splenius cervicis is the fixator. (b) greater for well 2, or A sartorius - muscles that oppose or reverse a particular movement. a. If the head is fixed, it elevates the sternum and clavicle and, thus, expands the thoracic cavity (inspiratory breathing muscle). D adductor group, The muscle on the posterior thigh that extends the thigh is the: E. abductor pollicis brevis. C. infraspinatus B. temporalis D trapezius, The muscle on the anterior side of the trunk that flexes and adducts the arm is the: It is a member of the toll-like receptor (TLR) family. C. D. extensor digitorum longus Do you experience neck pain at work? C. facial expression. - trapezius action on the atlanto-occipital joint; second-class lever (a) sternocleidomastoid (b) splenius capitis (c) semispinalis cervicis (d) scalenus anterior. The sternocleidomastoids (SCMs) are superficially located neck muscles that play an important role in tilting your head and turning your neck, as well as other movements. D. posterior compartment syndrome. b. Quadratus lumborum. D plantar flex the foot, Which muscle is NOT paired with its correct function? Focal dystonia, also known as "writer's cramp" or "pianist's cramp" is a painless motor control disorder involving sustained muscular contraction. A. Brachialis B. Deltoid C. Triceps Brachii D. Brachioradialis E. Trapezius. D. tensor fasciae latae B. extend the forearm. Rectus Abdominus, External oblique, Internal oblique What is the antagonist of the Spinalis (Spine extension)? Draw one line under the simple subject. could be wrong, but im. a. Frontalis b. Occipitalis c. Masseter d. Sternocleidomastoid e. Rectus Abdominis f. Pectoralis Minor g. Pectoralis Major h. Supraspinatus i. Infraspinatus j. Subscapularis. Match the word to its correct meaning: Rectus. What is the antagonist of the Supraspinatus (Abducts humerus)? All other trademarks and copyrights are the property of their respective owners. D triceps brachii, The muscle around the eye that closes the eye is the: Anterocollis is a type of cervical dystonia characterized by simultaneous and repetitive antagonist muscles contractions, resulting in abnormal neck flexion. C. location and size. B. peroneus longus A. puckers the mouth for kissing. scalene muscles D. subclavius A cerebrum: frontal lobes B. hyoglossus A muscle that stabilizes the origin of the prime mover (i.e. Respiratory Problems. Etymology and location [ edit] B. straight. B hamstring group E. splenius capitis, Of the following muscles of the head, which one wraps around the orbits? A. sartorius; piriformis (ii) Is the magnitude of the ground-state momentum B. tibialis anterior the muscle that does most of the movement. What is the antagonist of the Extensor Hallucis Longus (Toe 1 extension)? C dorsiflex the foot People with this disorder show difficulties swallowing, extreme immobility of their throat, facial asymmetries and scoliosis. D. tibialis posterior Grounded on academic literature and research, validated by experts, and trusted by more than 2 million users. D deltoid and brachioradialis, The muscle on the posterior lower leg that plantar flexes the foot is the: What is a muscle that is an antagonist to the biceps femoris muscle? a. Longissimus. (a) greater for well 1, What is the function of Sternocleidomastoid? Which of the following muscles extends the head on the neck? The major movement produced during quiet breathing is accomplished by the B cerebellum . D. levator anguli oris D. defecation. Create flashcards for FREE and quiz yourself with an interactive flipper. Which of the following muscles contracts during forced expiration? D. triceps brachii E. down. For a bicep curl, elbow flexion, the biceps brachii is considered to be the agonist. The carotid pulse may be felt in the middle third of the front edge. B muscle tone Which of the following best describes the orbicularis oris? B. gastrocnemius; soleus The sternocleidomastoid muscle is named according to its bony attachments (sternum, clavicle, and mastoid process).. Gluteus Medius, Gluteus Minimus, Tensor Fasciae Latae. D. rotate the head toward the left. e) latissimus dorsi. E. coracobrachialis. The main muscle that resists a movement is called the antagonist. D. tensor fasciae latae D. hold the head of the humerus in the glenoid fossa of the scapula. When the biceps brachii contracts, the elbow flexes. Flexor Carpi Ulnaris, Flexor Carpi Radialis. posterior A. trapezius Two positive point charges qqq and 4q4 q4q are at x=0x=0x=0 and x=Lx=Lx=L, respectively, and free to move. D the frontal lobes of the cerebellum initiate muscle contraction, The direct energy source for muscle contraction is: D. pectoralis major Which statement is NOT true of organ systems and movement? E. biceps femoris. B. diaphragm C. standing on your tiptoes Muscles that work like this are called antagonistic pairs. D. rhomboidal. D. trapezius If abdominal muscles are contracted while the vertebral column is fixed this will aid in B latissimus dorsi- flexes arm - The number of muscle fibers best determines how powerful a muscle will be. A. levator scapulae D. internal intercostals. A biceps brachii- flexes forearm Which of the following muscle movements are considered to be antagonistic? three, moose, plane. A. stylohyoid and procerus. Kim Bengochea, Regis University, Denver. C. tibialis anterior In rats, the sternocleidomastoid is composed of two bellies, a superficial sternomastoid medially and a deeper cleidomastoid laterally [ 3 ]. C. external abdominal oblique. C both hemoglobin and myoglobin are lipids that contain iron E. hyperextend the head. A. quadriceps femoris D. to the nose. ______ is a stiff neck due to spasmodic contraction of the neck muscles that pull the head toward the affected side. An exception to this generalization is the extensor-flexor musculature of the ______. B. supraspinatus and latissimus dorsi. Match the action with its appropriate arm muscle name: Flexes forearm at elbow joint and supinates forearm. movement of the sternocleidomastoid and the trapezius. E. triceps brachii. D iliopsoas, The function of the sacrospinalis group is to Both wells contain identical quantum particles, one in each well. B. sartorius A breathing has stopped and there is no oxygen in the blood a) Orbicularis oris. The main forearm extensor is the __________. All of the following muscles are rotators of the arm. C. contributes to laughing and smiling. A. injuries resulting from excessive stress on the tibialis posterior. E. supinator and brachialis. A. difficult urination. A. quadriceps femoris They both work together to help you walk, sit, stand up, and do many other actions. What muscle(s) serves as an antagonist to the biceps? Biceps Brachii, Brachialis, Brachioradialis. All rights reserved. A. fix the scapula in place. D. extensor hallicus longus The sternocleidomastoid muscle inserts on the ________. Which muscle is known as the "boxer's muscle" for its ability to move the arm horizontally, as in throwing a punch? Which of the following is NOT used as a criterion for naming muscles? 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. C. peroneus tertius movement of the masseter and the temporalis. B sacromere D. causes crow's feet wrinkles. A. erector spinae Contracting the right sternocleidomastoid muscle would a muscle working in opposition to another muscle. B. obliquely. B. contributes to pouting. C heat B. hyperextension of the head D. intrinsic muscles. Which muscle is an antagonist to the biceps brachii muscle? Damage to the muscle called the levator ani would result in D pectoralis major, The function of the triceps brachii is to A. index finger; little finger D. masseter and medial pterygoid. Identify the muscle that performs the following function: Paired muscle that flexes head and rotates the head to the side. Place your left hand on the right side of your head. Would the muscles that cause flexion of the neck have their origin or insertion on the head? In the following exercise, the first sentence describes someone or something. What is the antagonist of the Deltoid (Abduct humerus)? B. longissimus capitis What is the relationship between these muscles when bowing your head? The press release said that mayor Watkins will be at the ground-breaking ceremony. Please rename your sets if you copy mine and DO NOT include the term Sap's Student in the title of your set. In this case, Antagonists of the Scalenes would be your posterior neck muscles, such as: Upper Trapezius. Raising your arm to shoulder level is accomplished almost entirely by the 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? What is the antagonist of the Infraspinatus (Lateral rotation humerus)? C. biceps femoris C. B cholinesterase to return the impulse to the neuron Createyouraccount. Describe how the prime move Supination of the forearm and hand is accomplished by the a. tibialis posterior b. tibalias anterior c. fibularis brevis d. extensor hallucis longus. When viewed together, this pair forms a diamond or trapezoid shape, hence its name. A. auricularis B. orbicular. The __________ is the prime mover of dorsiflexion of the foot. B) The sternocleidomastoid is the prime mover, and the sple nius cervicis is the synergist. C glycogen/creatine C acetylcholine to transmit the impulse to the muscle fiber The sternocleidomastoid and trapezius muscles are located within the investing fascia of the neck (Figure 25-2A).. C repolarization creates a reversal of charges Identify metals and alloys that have strengths comparable to those of reinforced plastics. a) temporalis. C. contributes to laughing and smiling. During vigorous inspiration, the external intercostal, scalene, and sternocleidomastoid muscles - under distress or exercise. This article will discuss the anatomy, function and clinical relations of the sternocleidomastoid muscle. (b) greater for well 2, or E. raises the eyelid. fulcrum-pull-weight The sternocleidomastoid is the prime mover and the splenius cervicis is the fixator. B. serratus anterior E. gracilis, Which thigh muscle adducts the thigh and flexes the knee? The extensor digitorum muscle is an example of a __________ muscle. E. raises the eyelid. C- tibialis anterior- dorsiflexes foot The sternocleidomastoid muscles help to flex the neck. C biceps brachii Sternocleidomastoid muscle 32 languages The sternocleidomastoid muscle is one of the largest and most superficial cervical muscles. The primary actions of the muscle are rotation of the head to the opposite side and flexion of the neck. (2) right medial rectus E. flexes the shoulder. Which of the following is not a muscle primarily involved in the breathing process? C toponin and tropomyosin A. scalenes. An agonist (prime mover) b. bulbospongiosus 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. The thenar muscles are involved in controlling the ____; the hypothenar muscles control the ____. A. gastrocnemius B. flexor carpi radialis. D cerebrum: occipital bones, Which statement is NOT true of the muscles and the brain? All rights reserved. From this sentence, we can infer that the victims wanted a more serious _____ to be handed out. C end lines of a sarcomere, and myosin filaments are attached E. hyoglossus, Which of the following muscles is involved in swallowing? What is the antagonist of the Triceps Brachii (extension of forearm)? It pulls the charge forward. . Each of the following terms is a descriptive term for a muscle's action, except __________. C teres major [2] It protects the vertical neurovascular bundle of neck, branches of cervical plexus, deep cervical lymph nodes and soft tissues of neck from damage [2 . The trapezius muscle is a large, triangular, paired muscle located on the posterior aspect of the neck and thorax. Muscles that elevate the jaw and close the mouth include the C. attach the clavicle to the humerus. A flex the neck D. palatoglossus Prime movers and antagonists are often paired up on opposite sides of a joint, with their prime mover/antagonist roles reversing as the movement changes direction. What is the antagonist of the Splenius Capitus (Neck extension)? D. rhombohedral. Achudhan Karunaharamoorthy, Arzt In order for both eyes to direct their gaze to the right, which of the following muscles are used? D. is used in the knee-jerk reflex. A muscle that extends both the wrist and the index finger is the bipennate a) Deltoid b) Pec Major c) Bicep Brachii d) Supraspinatus. B. semispinalis capitis When muscles are discussed relative to the manner in which they interact with other muscles, the terms shown below are often used. D. function and size. B muscles lack the oxygen needed to complete cell respiration E. palm. A. gastrocnemius It has two heads that meld to form one insertion. What are the muscles of mastication? A. quadriceps femoris Antagonistic muscle that is paired with an agonist muscle is referred together as antagonistic pairs. The digastric muscle is involved in Also, the muscle works with the scalene muscles in the neck during forced inspiration while breathing. The most powerful muscle in the body is the ________. What is the antagonist of the Internal Oblique (Trunk flexion)? D. deltoid D positive/negative, The effect of acetylcholine on the sarcolemma is to make it: C. biceps femoris Which of the following muscles is primarily a postural muscle? What is the antagonist of the Teres Minor (Lateral rotation humerus)? 10. Anatomy. B myoglobin and myosin C teres major E. rotate the forearm, . The names of muscles often indicate the action of the muscle. insert and sometimes originate on skin and connective tissue. . [1] In the anterior triangle, we find the suprahyoid and infrahyoid muscles. Select all that apply. Sternocleidomastoid is the most superficial and largest muscle in the front portion of the neck. Synergists. of the sternocleidomastoid muscle 10x faster and easier? c) levator palpebrae superioris.