E. psoas minor, Which muscle flexes the vertebral column? C. interspinales E. fibularis brevis, . Read more. bulbospongiosus E. back muscles are similar in strength to the back muscles of cattle. The. What is the antagonist of the Vastus Lateralis (knee extension)? D. subclavius B. sartorius B. serratus anterior E. orbicularis oculi. Muscles that have their fasciculi arranged like barbs of a feather along a common tendon are called. The arm is attached to the thorax by the Accessory muscles of inhalation include? D. latissimus dorsi and pectoralis major. a. choose all that apply. A quadriceps femoris A. levator scapulae A. joint represents the fulcrum point. 2 and 4 We experience muscle knot, spasm, or pain located over the muscle between the neck and the shoulder. The information we provide is grounded on academic literature and peer-reviewed research. external anal sphincter (a) sternocleidomastoid (b) splenius capitis (c) semispinalis cervicis (d) scalenus anterior. A. raise the head. TLR9 has also been designated as CD289 (cluster of differentiation 289). B pectoralis major C. occipitofrontalis A common site for injections is the 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. The sternocleidomastoid muscles flex the neck, and the splenius cervicis muscles extend it. B. adduction of the arm. D glycogen, In muscle contraction, the energy source _____ produces the waste product _____, which is excreted by the kidneys C. vastus lateralis. Which of the following muscles is named for its location? [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 . inversion Which of the following represents a class I lever system? The lateral and posterior neck muscles are involved in what head movements? levator ani, choose all that apply: B. D. extensor digitorum longus D. extensor hallicus longus A more permeable to potassium ions C- tibialis anterior- dorsiflexes foot E. pennate, The adductor longus is named for its Which muscle helps a person to cross a leg when seated (place one's lateral ankle on the opposite knee)? It is thick and narrow at its center, but broader and thinner at either end. Read more. 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. Contracting the trapezius muscle would D. tensor fasciae latae A. nasalis Semispinalis Capitis, etc. Which muscle group is the antagonist? Which of the following muscles divides the neck into two triangles? What is the antagonist of the Flexor Digitorum Superficialis (finger flexion)? A quadriceps femoris a) Zygomaticus major b) Digastric c) Sternohyoid d) Depressor anguli oris. D. longus capitis The cervical plexus will have a honeycomb appearance of hypoechoic nodules super-cial to the brachial plexus within the groove between the inter-scalene muscles as shown in Fig. Which of the following muscles moves the scapula? E. coracobrachialis. parallel, List the arrangement of components found in a third-class lever. All of these muscles working together can create an efficient, consistent stream of air that will help a singer create a strong and beautiful . Which of these muscles is not the muscle of inspiration? A muscle that extends both the wrist and the index finger is the a) Orbicularis oris. C. triceps brachii You can argue that a flat piece of glass, such as in a window, is like a lens with an infinite focal length. D. causes crow's feet wrinkles. D cerebrum: occipital bones, Which statement is NOT true of the muscles and the brain? D. extensor hallicus longus B. lower the head. - triceps brachii at the elbow; third-class lever D. extensor carpi radialis brevis A. straight. B tetanus C. rectus femoris. What is the antagonist of the Extensor Hallucis Longus (Toe 1 extension)? C. extensor digitorum longus Which of the following are correctly matched? What is the antagonist of the Teres Minor (Lateral rotation humerus)? E. supinator and brachialis. D. tensor fasciae latae 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 ______. B. quadriceps group. Which muscle is an antagonist to the psoas major? Muscles that elevate the jaw and close the mouth include the a. D. causes crow's feet wrinkles. What is a muscle that is an antagonist to the biceps femoris muscle? If the sentence is correctly written, write C after it. What is the antagonist of the Gastrocnemius (Plantarflexion)? A. rectus abdominis B. rectus femoris C. contributes to laughing and smiling. What is the antagonist of the Serratus Anterior (Protract scapula)? B. extensors. Most of us carry a lot of tension in the upper trapezius and neck muscles. Sternocleidomastoid muscle 32 languages The sternocleidomastoid muscle is one of the largest and most superficial cervical muscles. Name five muscles that extend the vertebral column. A myoglobin in muscles stores some oxygen a muscle working in opposition to another muscle Match the muscle with its correct origin and insertion: Temporalis, Origin: temporal fossa deltoid; at a right angle to Anatomy. The orbicularis oris muscle B. soleus What are the principal appendicular muscles of the body and distinguish their origins, insertions, actions, and innervations? The muscle that is used to cross the legs is the a) biceps brachii. Over a period of time these micro-contractions lead . D. back muscles are not very strong. A. puckers the mouth for kissing. Synergists. What is the antagonist of the Brachioradialis (Flexion of forearm)? Stabilizes the wrist during finger extension. The anterior triangle is delimited by the posterior border of the SCM, the inferior border of the mandible inferiorly, and the medial line of the neck medially. abduction skeletal muscle is attached to bone at origin and insertion. B), The sternocleidomastoid muscles flex the neck and the splenius cervicis muscles extend it. 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. C triceps brachii and biceps brachii a. tibialis posterior b. tibalias anterior c. fibularis brevis d. extensor hallucis longus. D orbicularis oculi- closes eye, Which muscle is NOT paired with its correct function? What is the antagonist of the Biceps Brachii (Flexion of forearm)? C. contributes to laughing and smiling. a) sternocleidomastoid b) orbicularis oculi c) trapezius d) platysma, Which of the following muscles are innervated by the trigeminal nerve? C. serratus anterior the end of the muscle where the action occurs. What is the antagonist of the Spinalis (Spine extension)? e) Trapezius. B. hyoglossus What is the antagonist of the Infraspinatus (Lateral rotation humerus)? Which of the following muscles is part of the rotator cuff? A. function and orientation. 3 synonyms for musculus sternocleidomastoideus: sternocleido mastoideus, sternocleidomastoid, sternocleidomastoid muscle. C. thenar muscles A. levator scapulae a. splenius cervicis b. latissimus dorsi c. trapezius (upper fibers) d. serratus anterior e. teres major. A twitch/prolonged twitch The muscles of the anterior group of forearm muscles are primarily The lateral leg muscles have what actions on the foot? B. pectoralis minor A remove excess body heat What is the antagonist of the Pronator Teres (pronate forearm)? C. 2 and 3 D. insertion. A. puckers the mouth for kissing. What muscle is directly lateral to the sternohyoid? D anterior mandibularis, The muscle on the ventral side of the abdomen that flexes the vertebral column is the: B circulate more blood to muscles Become a Study.com member to unlock this answer! What is the antagonist of the Deltoid (Abduct humerus)? D adductor group, The muscle on the posterior thigh that extends the thigh is the: E. gracilis, Which thigh muscle adducts the thigh and flexes the knee? A. quadriceps femoris D gastrocnemius, The muscle on the anterior thigh that extends the lower leg is the: C. urination. TLR9 is an important receptor expressed in immune system cells including dendritic cells, macrophages, natural killer cells, and other antigen presenting cells. What is the antagonist of the Iliopsoas (flexion of femur)? . Flexor Carpi Ulnaris, Flexor Carpi Radialis. A. rectus abdominis B. transversus abdominis C. erector spinae D. latissimus dorsi. A. quadriceps femoris Antagonist muscles are muscles that counteract the action of agonist muscles.Some examples of antagonist muscles are:Triceps work . Apply a downward pressure. C. extensor digitorum longus C biceps brachii A. sacral B. thoracic C. cervical D. cranial, Which muscle acts as an agonist with the teres minor during lateral rotation of the shoulder? C. medial rotation of the arm. B. gastrocnemius; soleus A muscle that stabilizes the origin of the prime mover (i.e. E. extensor digiti minimi. In order to put on a glove, the fingers are abducted by hand muscles called the What is the antagonist of the Longissimus (Spine extension)? Hold for 30 seconds. load is the weight of the object. Anterocollis is a type of cervical dystonia characterized by simultaneous and repetitive antagonist muscles contractions, resulting in abnormal neck flexion. E. All of these choices are correct. Give the scientific term for the muscles of the mouth, b. B. soleus The number of muscle fibers best determines how powerful a muscle will be, Which of the following joint muscles is correctly matched with its lever type? - the location of the muscle C. temporalis Sternocleidomastoid muscle: want to learn more about it? E. The. An exception to this generalization is the extensor-flexor musculature of the ___. In order for both eyes to direct their gaze to the right, which of the following muscles are used? Which muscle lies directly posterior to the musculus serratus posterior inferior right and left muscle groups? B. tibialis anterior What is the antagonist of the Extensor Carpi Radialis Brevis (wrist extension)? A. gastrocnemius E. linea alba. What is the antagonist of the Extensor Digitorum Longus (Toes 2-5 extension)? . A) The sternocleidomastoid is the prime mover, and the splenius cervicis is the fixator. Muscles that change the shape of the tongue are called A muscle in opposition to the action of a prime mover muscle. The orbicularis oculi muscle Antagonists: Longissimus Capitis Spinalis Capitis Splenius Capitis Semispinalis Capitis Sternocleidomastoid (posterior fibers) 3. D. subclavius __________ muscles have their fibers arranged obliquely to their tendons In a manner similar to a feather, such as unipennate, bipennate, and multipennate muscles. B. gastrocnemius. Which of the following muscles has two heads? The biceps femoris is part of the What is the antagonist of the Extensor Carpi Radialis Longus (wrist extension)? A. The abdominal muscle that has its origin at the pubic crest and symphysis pubis is the B. infrahyoid B pectoralis major Identify the muscle that performs the following function: Paired muscle that flexes head and rotates the head to the side. Sensory branches of the cervical plexus merge dorsally to the muscle at the Erbs point (punctum nervosum) which can be used as a place of puncture for local anesthesia. A. erector spinae E. vastus intermedius, Of the following muscles of the leg, which one is on the anterior side of the leg? B. subscapularis B. sartorius D. weight is the muscle mass. D. gluteus minimus. B. procerus However, the second heart field has recently been identified as an additional source of myocardial progenitor cells. Understand the anatomy of the face and neck and learn how many muscles are in and about the face's muscular system. B muscle tone The external intercostal muscles are used primarily in __________. Provide their functions. The sternocleidomastoid is the prime mover and the splenius cervicis is the antagonist. D. extensor hallicus longus The carotid pulse may be felt in the middle third of the front edge. B cerebellum If the head is fixed, it elevates the sternum and clavicle and, thus, expands the thoracic cavity (inspiratory breathing muscle). When an intramuscular injection is given in the anterior aspect of the thigh, the injection is in the Anatomy of the Respiratory System The function of the respiratory system is to obtain oxygen from the atmospheric air Oxygenating all cells of the body Obtains oxygen from atmospheric air, alveoli is where gas exchange occurs Oxygen diffuses from the blood Ventilation:taking oxygen in and exhaling co2 (breathing) inspiration : transport of oxygen through alveoli . B. crow's feet wrinkles. If abdominal muscles are contracted while the vertebral column is fixed this will aid in 1 and 3 (c) Transverse cervical. B. Abdominal. B. opening the mouth. parallel arrangement of fascicles; characteristic of sphincter muscles B. sartorius Which of the following muscles extends the head on the neck? c. Spinalis. D deltoid and brachioradialis, The muscle on the posterior lower leg that plantar flexes the foot is the: A. puckers the mouth for kissing. A. rectus femoris (a) the erector spinae (b) the rhomboid group (c) the splenius group (d) the scalenes (e) the transversospinalis. E. raises the eyelid. A. iliopsoas. A. soleus. The sternocleidomastoid muscle plays a central role in the formation of the triangles of the neck. What is the antagonist of the Flexor Digitorum Profundus (finger flexion)? B. longissimus capitis Most flexor muscles are located on the ___ aspect of the body, most extensions are located ___. Match the word to its correct meaning: Rectus. C. longissimus capitis - the nervous system's control of the muscle, the nervous system's control of the muscle. C. sternothyroid and buccinator. Do a total of 5 to 10 side neck stretches. Which of the rotator cuff muscles is probably damaged? D. transversus abdominis Which of the following muscles extends the forearm and has its insertion on the ulna? Contracting the right sternocleidomastoid muscle would A. extend the neck. Two positive point charges qqq and 4q4 q4q are at x=0x=0x=0 and x=Lx=Lx=L, respectively, and free to move. E. gracilis, Which of the following is a group of four muscles in the anterior thigh? The sternocleidomastoid Match the action with its appropriate arm muscle name: Flexes forearm at elbow joint and supinates forearm biceps brachii The external intercostal muscles are used primarily in __________. The sternocleidomastoid is innervated by the accessory nerve . Which is a lateral rotator of the arm? Antagonists counter the action of a prime mover. C tibialis anterior, The function of the tibial is anterior is to: . What is the antagonist of the Splenius Capitus (Neck extension)? D. internal intercostals If so, where does it form an image? A sartorius C. opponens pollicis. What is this muscle called? There is always an agonist, and antagonist. B triceps brachii The antagonist to the sternocleidomastoid is the splenius capitis. Name the following: A contraction in which muscles produce tension but do not shorten. D tetanus/extended action potential, Which statement is NOT true of responses to excercise? 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. B. stress fractures of the fibula 2 to 5 cm distal to the knee. Createyouraccount. Which of the following muscles performs cervical extension only? C. trapezius B center lines of a sarcomere, and actin filaments are attached D more permeable to sodium ions, Which statement is NOT true of the electrical events at the sarcolemma? E. D flex the arm, The muscle on the posterior side of the shoulder that raises the shoulder is the: It is built of two heads, sternal (medial) head . (3) left lateral rectus C both A and B When both sternocleidomastoid muscles contract, the head is flexed. In the body's lever systems, the a) temporalis. E. difficult defecation and decreased support for the pelvic viscera. insert and sometimes originate on skin and connective tissue. A ATP Powerful flexor and adductor of hand. Kim Bengochea, Regis University, Denver. C. orbicular. D. transversus abdominis Synergists help agonists. Which of the following muscle movements are considered to be antagonistic? Repeat on other side. a. pectoralis minor b. infraspinatus c. rhomboid major d. serratus anterior. a. Digastric b. Mylohyoid c. Omohyoid d. Sternocleidomastoid. 1 Definition. the muscle elevates and/or adducts a region. What is the antagonist of the Supraspinatus (Abducts humerus)? D. internal intercostals. E. fibularis brevis, Which muscle extends the big toe? In the following exercise, the first sentence describes someone or something. Each joint is surrounded by soft tissue. Register now Which muscle is the prime mover of arm abduction (assuming all fibers are used)? Identify the muscle that performs the following function: Two muscles that close the mouth. Previously, a single source of progenitor cells was thought to be responsible for the formation of the cardiac muscle. Match the word to its correct meaning: Transverse. What is the antagonist of the Brachialis (Flexion of forearm)? (a) greater for well 1, d) buccinator. Which of the following muscles contracts during forced expiration? C. standing on your tiptoes a. Antagonist b. Fixator c. Prime mover (agonist) d. Synergist. A. pennate. If this is the case it might be time to consider a muscular or mechanical reason for the symptoms. B. D. posterior compartment syndrome. Can sternocleidomastoid muscle cause jaw pain? D there is too little oxygen in the lungs, In the neuromuscular junction, the membrane of the muscle fiber is called the: (a) greater for well 1, A. flexors. E. creases in the cheeks, Closing or puckering the lips is the action of the _____ muscle. C. vastus lateralis D. sphincter urethrae and sphincter ani muscles. Hi anatomy students;) ! Respiratory Problems. A gastrocnemius and soleus The two heads join into one muscle belly that goes on to insert on the lateral surface of themastoid process of the temporal bone and the lateral half of thesuperior nuchal line of the occipital bone. A muscle sense A. lateral D. unipennate 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? C. auricularis B extend the leg Hold the stretch for 10 to 20 seconds, then repeat on the other side. Which of the following is not a muscle primarily involved in the breathing process? B. latissimus dorsi The press release said that mayor Watkins will be at the ground-breaking ceremony. C. levator ani and coccygeus muscles. B. adducts and laterally rotates the arm. An agonist muscle is a muscle that is primarily responsible for the action being demonstrated. a. platysma b. occipitalis c. sternohyoid d. mylohyoid. B tetanus/coordination A. pectoralis major C. Diaphragm. What is the antagonist of the Extensor Carpi Ulnaris (wrist extension)? B sacromere A rectus abdominus Our experts can answer your tough homework and study questions. B. longissimus capitis A during polarization there is a positive charge outside E. function and size, The brachioradialis is named for its Sternocleidomastoid is the most superficial and largest muscle in the front portion of the neck. Of the following muscles of the thigh, which one does NOT pull the leg forward? A. Brachialis B. Deltoid C. Triceps Brachii D. Brachioradialis E. Trapezius. E. nonlever system. What are the muscles of the face and neck? A raise the shoulder C. to the side. D the most strenuous muscle contractions, The part of the brain that initiates muscle contraction is the: A a sustained contraction D. decreased support for the pelvic viscera. E. piriformis. Describe how the prime move The SCM muscle group can contain a whopping seven trigger points, making it's trigger point density one of the highest in the body. B flex the forearm 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. B deltoid-abducts arm serratus anterior The sternocleidomastoid muscles help to flex the neck. People with this disorder show difficulties swallowing, extreme immobility of their throat, facial asymmetries and scoliosis. The trapezius muscle runs from the back and sides of your neck to your shoulder blades. C. contributes to laughing and smiling. B. straight. Gluteus Medius, Gluteus Minimus, Tensor Fasciae Latae. C orbicularis oculi B. triceps brachii D. subclavius holds it in place) so that the prime mover can act more efficiently. B. flexor carpi ulnaris - gastrocnemius tendon at the ankle: first-class lever, biceps brachii at the elbow; third-class lever, Identify the action of the transversus abdominis. C extend the vertebral column C. pectoralis minor coccygeus You should feel a stretch on the left side of your neck. b) masseter. A quadriceps femoris C. extensor digitorum longus The flexion of the elbow represents a B. soleus The, Which muscle acts as an antagonist to trapezius? c) pectoralis major. In humans Muscle antagonists In order to maintain a balance of tension at a joint we also have a muscle or muscles that resist a movement. E. quadratus lumborum, Which abdominal wall muscle inserts on the 10th to 12th ribs and rectus sheath? D. tensor fascia latae. E. coccygeus only. A. rectus abdominis B pump more blood to muscles (d) Segmental branches. Which muscle is known as the "boxer's muscle" for its ability to move the arm horizontally, as in throwing a punch? A muscle that assists the prime mover muscle. The prime mover of arm flexion is the __________. Which muscle pulls the skin of the chin upward? Biceps Brachii, Brachialis, Brachioradialis. B muscles lack the oxygen needed to complete cell respiration C dorsiflex the foot C. most of the muscle mass in the lower back is from the spinalis muscle. C teres major C. inability of a male to have an erection. D. triceps brachii Laura M. Kok, .Rob G.H.H. B hamstring group E. biceps femoris. The primary function of the deep muscles of the thorax, such as the intercostals, is to promote __________. skeletal muscle contracts and pulls on bone. What is the antagonist of the Scalenes (Neck extension)? e) platysma. Muscles that work like this are called antagonistic pairs. Sternocleidomastoid muscle, along with the trapezius muscle , is invested by the superficial layer of the deep cervical fascia, which splits around it. a) frontalis. Copyright When you say "ah" and stick out your tongue, which muscle do you use? . anterior, choose all that apply: B iliopsoas and quadriceps femoris B hamstring group B hemoglobin in RBCs brings oxygen to muscles A. does most of the work in "sit-ups." Identify the muscle that performs the following function: Paired muscle that extends vertebral column, maintains erect posture, and laterally flexes the vertebral column. The muscles that act as the prime mover of elbow flexion are the while the are the antagonist that cause extension of the arm. B. temporalis and digastric. C. external abdominal oblique. 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. A. pectoralis major C. orbicular. D positive/negative, The effect of acetylcholine on the sarcolemma is to make it: B. fingers. A. pectoralis major and teres major. Learning anatomy is a massive undertaking, and we're here to help you pass with flying colours. B. deep transverse perineum muscle. A increased heart rate pumps more blood to muscles three, moose, plane. Damage to which of the following muscles would hinder inspiration? What is the relationship between these muscles when bowing your head? Identify metals and alloys that have strengths comparable to those of reinforced plastics.
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