A rectus abdominus Which of the following muscles is responsible for elevating the eyebrows? (Hint: Integrate over disk-shaped mass elements of thickness dyd ydy, as shown in the given figure.). A. pectoralis major . 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 ______. inhalation Which description of a muscle action is NOT correct? E. rotate the forearm, . D. flexor digitorum profundus D. vastus medialis D. multifidus A. Sternocleidomastoid. E. is a common site for injections. D. extensor carpi radialis brevis E. biceps brachii, . B. circular C. flexor pollicis brevis B. longissimus capitis What is the antagonist of the Teres Minor (Lateral rotation humerus)? C. orbicular. The antagonist to the sternocleidomastoid is the splenius capitis. B. Abdominal. B. sartorius Which of the following are correctly matched? B extend the leg A muscle sense Their antagonists are the longus capitis and the rectus capitis anterior. . A muscle in opposition to the action of a prime mover muscle. A simple example of an antagonist is the Queen in Snow White and the Seven Dwarfs, who opposes and wants to destroy Snow White. 2. Paralysis of which of the following muscles would make an individual Identify the muscle that performs the following function: Two muscles that close the mouth. B. straight. D. 1 and 4 (3) left lateral rectus People with this disorder show difficulties swallowing, extreme immobility of their throat, facial asymmetries and scoliosis. E. rhomboideus major, Which muscle rotates and protracts the scapula, and elevates the ribs? posterior E. rhomboideus major, . A. deltoid C. pectoralis minor Can sternocleidomastoid muscle cause jaw pain? E. multipennate. BIOL 235: Chapter 11, questions and answers |graded A+ Create flashcards for FREE and quiz yourself with an interactive flipper. }, author={Thomas GravenNielsen and Peter Svensson and Lars . D. latissimus dorsi and pectoralis major. 3 synonyms for musculus sternocleidomastoideus: sternocleido mastoideus, sternocleidomastoid, sternocleidomastoid muscle. D. vastus medialis b. Quadratus lumborum. 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. Reviewer: C brachioradialis and biceps brachii B cerebellum Their antagonists are the muscles. B. diaphragm. D. posterior compartment syndrome. adduction The SCM muscle group can contain a whopping seven trigger points, making it's trigger point density one of the highest in the body. e) latissimus dorsi. 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). C. thenar muscles The ________ vertebrae are located in the neck. Which is a lateral rotator of the arm? Most flexor muscles are located on the ___ aspect of the body, most extensions are located ___. C. interspinales C gluteus maximus Well, 1 has walls of finite height, and well 2 has walls of infinite height. Tilt your head towards the left. What is the antagonist of the Flexor Digitorum Profundus (finger flexion)? E. extensor digiti minimi. D anterior mandibularis, The muscle on the ventral side of the abdomen that flexes the vertebral column is the: B. external abdominal oblique C. vastus lateralis (a) diaphragm (b) external intercostals (c) sternocleidomastoid (d) scalenes (e) abdominal muscles. D. tensor fasciae latae C. biceps femoris B muscle tone A. biceps femoris Hence, it was an excellent model for . C. biceps femoris How does the serratus anterior function as an antagonist to the rhomboid muscles? Proofread the following sentences for errors in spelling or in the use of numerals. E. linea alba. If so, where does it form an image? D. subclavius - Multipennate muscles do not produce much power because the fibers run in many directions. C dorsiflex the foot . The pelvic diaphragm consists of what two muscles? E. flexes the shoulder. With respect to skeletal muscles, proprioceptors are important for: . 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. B. temporalis and digastric. How to Relax Your Sternocleidomastoid: 17 Tips & Stretches - wikiHow B. A. stomach contractions. Ch. 11 Key Terms - Anatomy and Physiology | OpenStax B. contributes to pouting. A muscle that assists the muscle primarily responsible for a given action is a(n) __________. A. puckers the mouth for kissing. A glycogen/carbon dioxide The information we provide is grounded on academic literature and peer-reviewed research. Anatomy Semester 1 exam review Flashcards | Chegg.com A. does most of the work in "sit-ups." Iliopsoas, Sartorius, Tensor Fasciae Latae. D. flexion of the elbow to elevate the hand C the liver owes the muscles some oxygen A. extrinsic muscles. B. soleus B. sartorius (b) greater for well 2, or A deltoid __________ muscles have their fibers arranged obliquely to their tendons In a manner similar to a feather, such as unipennate, bipennate, and multipennate muscles. splenius capitis A bilateral contraction elevates the head by dorsally extending the upper cervical joints. D. internal intercostals. A common site for injections is the A. quadriceps femoris The __________ is the prime mover of dorsiflexion of the foot. C. masseter muscles. A change in diet and lifestyle (remains, remain) his only hope for recovery. D. causes crow's feet wrinkles. C both A and B The flexion of the elbow represents a transverse; parallel to the long axis. The infraspinatus 5. D. dorsal interossei. E. back muscles are similar in strength to the back muscles of cattle. D. triceps brachii B tetanus/coordination In the following sentence, strike through each error in capitalization and write the correct form above it. the muscle elevates and/or adducts a region. D. subclavius E. suprahyoid muscles. B. thumb; little finger D. gluteus minimus. A remove excess body heat 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. E. abductor pollicis brevis. appendicular muscle one of the muscles of a limb. Give the scientific term for the muscles of the mouth, b. D- orbicularis oris- puckers lips, Which muscle is NOT paired with its correct function? D. sartorius and rectus femoris. a) 212Rn{ }^{212} \mathrm{Rn}212Rn internal intercostals C. to the side. C. sternothyroid and buccinator. The last feature by which to name a muscle is its action. What is the antagonist of the Extensor Carpi Ulnaris (wrist extension)? (a) the erector spinae (b) the rhomboid group (c) the splenius group (d) the scalenes (e) the transversospinalis. Bilateral Lower Sternocleidomastoid Botulinum Toxin Injections to b) Levator palpebrae superioris. A latissimus dorsi Sternocleidomastoid muscle, along with the trapezius muscle , is invested by the superficial layer of the deep cervical fascia, which splits around it. Describe the relationship between bones and skeletal muscles in the production of body movements. inferior oblique C. gluteus maximus. 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, (a) sternocleidomastoid (b) splenius capitis (c) semispinalis cervicis (d) scalenus anterior. Sternocleidomastoid muscle: want to learn more about it? sternocleidomastoid Question: The sternocleidomastoid muscles flex the neck, and the splenius cervicis muscles extend it. A. rhomboideus major What are the muscles of mastication? Which muscle group is the antagonist? D. adductors. A. scalenes The brachial plexus should lie between these two muscles. Both wells contain identical quantum particles, one in each well. D masseter- raises mandible, Which muscle is NOT paired with a synergist? C teres major A breathing has stopped and there is no oxygen in the blood B. deep transverse perineum muscle. Which of these muscles is not the muscle of inspiration? A quadriceps femoris Anterocollis is a type of cervical dystonia characterized by simultaneous and repetitive antagonist muscles contractions, resulting in abnormal neck flexion. What is the antagonist of the Longissimus (Spine extension)? 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. Your hamstrings or the back of your thigh, and quadriceps which are located on the front of your thigh are an antagonistic pair. Sternocleidomastoid is the most superficial and largest muscle in the front portion of the neck. Name the following: A contraction in which muscles produce tension but do not shorten. An antagonist muscle is in opposition to a prime mover in that it provides some resistance and/or reverses a given movement. In an antagonistic muscle pair as one muscle contracts the other muscle relaxes or lengthens. Match the word to its correct meaning: Deltoid. The major movement produced during quiet breathing is accomplished by the C. contributes to laughing and smiling. B. gastrocnemius; soleus c) medial pterygoid. C. contributes to laughing and smiling. sternocleidomastoid See appendix 3-4. B hemoglobin in RBCs brings oxygen to muscles 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. C. location and size. A. A. sartorius; piriformis E. rhomboideus major, Which muscle will depress the scapula or elevate the ribs? C. biceps femoris B. teres major B flex the vertebral column A. pterygoid What is the antagonist of the External Intercostals (Elevate ribs)? What is the antagonist of the Teres Major (Adducts humerus)? D trapezius, The muscle on the anterior side of the trunk that flexes and adducts the arm is the: What thoracic muscles are involved in expiration? Sternocleidomastoid (scm) muscle pain typically brings complaints of dizziness or sudden hearing loss, headache or jaw pain, even when everything appears to be normal. . B hamstring group Which of the following is NOT used as a criterion for naming muscles? hope you all enjoy the vid!enjoy the video and reflect on the mod. 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. B. hyoglossus rectus; straight 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. Muscles Muscles. Identify the muscle that performs the following function: Paired muscle that extends vertebral column, maintains erect posture, and laterally flexes the vertebral column. D. abducts the arm. Sternocleidomastoid pain: Anatomy, causes, treatment, and exercises D. causes crow's feet wrinkles. All other trademarks and copyrights are the property of their respective owners. Appendicular muscles work to control the movements of the arms and legs, while the axial muscles are located in the head, neck and trunk. B pectoralis major Solved Match each muscle on the left with an antagonistic | Chegg.com Muscles that elevate the jaw and close the mouth include the B latissimus dorsi- flexes arm What is the antagonist of the Biceps Brachii (Flexion of forearm)? The sternocleidomastoid muscles help to flex the neck. B. class II lever system. A. injuries resulting from excessive stress on the tibialis posterior. The pair consists of muscles wherein one contracts while the other relaxes. E. coracobrachialis. What muscle is the antagonist to the sternocleidomastoid? of the sternocleidomastoid muscle 10x faster and easier? A sodium ions B. serratus anterior The sternal head originates from the manubrium of sternum, while the clavicular head from the medial thirdof the clavicle. Copyright A. rectus abdominis. What is the antagonist of the Supraspinatus (Abducts humerus)? Which of the following muscle movements are considered to be antagonistic? A flex the leg E. zygomaticus. D. weight is the muscle mass. D tetanus/extended action potential, Which statement is NOT true of responses to excercise? A)trapezius B)sternocleidomastoid C)semispinalis D)platysma. 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? Which muscle is an antagonist to the biceps brachii muscle? e) platysma. Clostridium botulinum Clostridium botulinum type A Clostridium botulinum type E Clostridium botulinum type B Clostridium botulinum type F Clostridium botulinum type D. It has two heads that meld to form one insertion. Is the splenius capitis superficial or deep? B center lines of a sarcomere, and actin filaments are attached Tilt your head to the right as far as you comfortably can. A. nasalis bulbospongiosus Facial muscles are unusual in that they could be wrong, but im. The muscle that divides the ventral body cavity into the thoracic and abdominopelvic cavities is the __________. B. origin and insertion. a. Biceps brachii b. Triceps brachii c. Jaw d. Tongue. The Best Sternocleidomastoid Stretch (SCM) - Dr Body Gadget A. fix the scapula in place. Which of the following muscles extends the forearm and has its insertion on the ulna? Of the following muscles of the thigh, which one is on the posterior side? D trapezius, The muscle on the posterior side of the trunk that extends and adducts the arm is the: E. a group of muscles that work together to cause movement. You should feel a stretch on the left side of your neck. Which of the following muscle is found in the head? Curated learning paths created by our anatomy experts, 1000s of high quality anatomy illustrations and articles. The orbicularis oculi muscle Contracting the trapezius muscle would E. flexion and abduction of the arm, . - the number of origins for the muscle A. infraspinatus What is the antagonist of the Iliopsoas (flexion of femur)? inversion D. thumb; index finger Define each term. A. Introduction ; 11.1 Interactions of Skeletal Muscles, Their Fascicle Arrangement, and Their Lever Systems ; 11.2 Naming Skeletal Muscles ; 11.3 Axial Muscles of the Head, Neck, and Back ; 11.4 Axial Muscles of the Abdominal Wall, and Thorax ; 11.5 Muscles of the Pectoral Girdle and Upper Limbs ; 11.6 Appendicular Muscles of the Pelvic Girdle and Lower Limbs ; Key Terms A. levator ani only. . A. supraspinatus C oxygen D gluteus medius and adductor group, Which muscle is NOT paired with an antagonist? What is the antagonist of the Flexor Carpi Radialis (wrist flexion)? It is a member of the toll-like receptor (TLR) family. Agonists are the prime movers for an action. C. urination. the long axis 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 muscle terminal D. is used in the knee-jerk reflex. C more heat is produced as cell respiration decreases E. deltoid, . (c) equal for both wells? The prime mover for flexion of the thigh is the __________ muscle. C. abductor pollicis longus In order for both eyes to direct their gaze to the right, which of the following muscles are used? D increase the blood supply within muscles, The muscle on the lateral surface of the shoulder that abducts the arm is the C. ring finger; thumb A. rectus abdominis B pump more blood to muscles Which muscles insert upon the scapula and attach the scapula to the thorax? d) masseter. C tibialis anterior, The function of the tibial is anterior is to: . Identify the muscle that performs the following function: Paired muscle that flexes head and rotates the head to the side. C. supraspinatus D. The sternocleidomastoid is the fixator and the splenius cervicis is the prime mover. Explain how the sternocleidomastoid and splenius muscles can act as E. triceps brachii. c. It pushes the charge backward. D. medial thigh compartment. A during polarization there is a positive charge outside B. psoas major. A. sternocleidomastoid muscles B. scalene muscles C. pectoralis major D. masseter, When the biceps brachii flexes, what is the antagonist? Most flexor muscles are located on the ______ aspect of the body, most extensors are located ______. C. Diaphragm. pectoralis major Which of the following muscles contracts during forced expiration? The abdominal muscle that has its origin at the pubic crest and symphysis pubis is the 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. C. thumb. C. class III lever system. What is the function of Sternocleidomastoid? The thenar muscles are involved in controlling the ____; the hypothenar muscles control the ____. Solved The sternocleidomastoid muscles flex the neck, and - Chegg Which of the following muscles performs cervical extension only? C. triceps brachii and supinator. The trapezius muscle runs from the back and sides of your neck to your shoulder blades. A. extensor indicis. B myosin and actin B. gluteus maximus and vastus lateralis. The sternal division typically has 3-4 trigger points spaced out along its length, while the clavicular division has 2-3 trigger points. B. contributes to pouting. B. straight. B less permeable to potassium ions E. Scalenes. D cholinesterase to prevent unwanted continous contractions, The sarcoplasmic reticulum of a muscle fiber contains: B. procerus What is the antagonist of the Scalenes (Neck extension)? a) diaphragm b) sternocleidomastoid c) pectoralis major d) scalenes. Naming muscles | Human Anatomy and Physiology Lab (BSB 141) - Course Hero The biceps femoris is part of the Antagonistic Muscle Overview and Examples - Study.com D. deltoid Draw one line under the simple subject. Neck Elongation. The sternocleidomastoid muscle (SCM) is an important landmark in the neck which divides it into an anterior and a posterior triangle. How would a lesion in the cerebellum differ from a lesion in the basal nuclei with respect to skeletal muscle function? scalene muscles Synergists help agonists. The subclavian muscle originates on the _____. C. internal abdominal oblique What is the antagonist muscle to the sternocleidomastoid? B. accounts for a sprinter's stance. The __________ nerve innervates all of the extrinsic tongue muscles. D. masseter d) buccinator. Which of the following is found in the posterior group of forearm muscles? A biceps brachii- flexes forearm - triceps brachii at the elbow; third-class lever Match the muscle's name with what generally describes one or more of its features: Muscle name that describes size. B. longissimus capitis E. gracilis, Which thigh muscle adducts the thigh and flexes the knee? E. stylohyoid. Which statement is NOT true of organ systems and movement? Explain your reasoning using an example. 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 __________. Which of the following muscles extends the head on the neck? The sternocleidomastoid travels indirectly across the side of the neck. B depolarization creates a reversal of charges . D. longus capitis C. anterior thigh compartment. A. retinacula. Assume that the only force acting on him during the collision is that due to the ground.
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