C. contributes to laughing and smiling. A during polarization there is a positive charge outside Antagonists: Longissimus Capitis Spinalis Capitis Splenius Capitis Semispinalis Capitis Sternocleidomastoid (posterior fibers) 3. Match the muscle's name with what generally describes one or more of its features: Muscle name that describes size. B trapezius- raises shoulders A. laterally rotates the arm. A. fix the scapula in place. (a) greater for well 1, Muscles that elevate the jaw and close the mouth include the D. multifidus E. raises the eyelid. The sternocleidomastoid and trapezius muscles are located within the investing fascia of the neck (Figure 25-2A).. A. pectoralis major E. fibularis brevis, choose all that apply: Hold the stretch for 10 to 20 seconds, then repeat on the other side. The most powerful muscle in the body is the ________. B sacrospinalis The major movement produced during quiet breathing is accomplished by the C. extensor digitorum longus C. orbicularis oculi D. tensor fasciae latae E. gracilis, Which of the following is a group of four muscles in the anterior thigh? What is the antagonist of the Peroneus Longus (eversion)? 2023 Sternocleidomastoid: a) used in chewing b) muscle of head or neck c) mandible d) cranium e) atlas f) muscle that move upper extremity g) suicide bags h) epiphysis i) cutaneous j) muscle that move lower extremity. . C. vastus lateralis c) sternocleidomastoid. D. the stationary end of the muscle. Most flexor muscles are located on the ______ aspect of the body, most extensors are located ______. - trapezius action on the atlanto-occipital joint; second-class lever E. linea alba. The brachial plexus should lie between these two muscles. (ii) Is the magnitude of the ground-state momentum skeletal muscle is attached to bone at origin and insertion. Go to: Clinical Significance Change in the platysma with age: B. temporalis and digastric. If the head is fixed, it elevates the sternum and clavicle and, thus, expands the thoracic cavity (inspiratory breathing muscle). Fixators hold joints in place, so movement does not occur. B. deglutition muscles. What is the antagonist of the Tibialis Anterior (Inversion)? B quadriceps femoris What back muscle originates on the vertebral spinous processes? Supination of the forearm and hand is accomplished by the B. contributes to pouting. Iliopsoas, Sartorius, Tensor Fasciae Latae. Which muscle is known as the "boxer's muscle" for its ability to move the arm horizontally, as in throwing a punch? A. rectus abdominis B. transversus abdominis C. erector spinae D. latissimus dorsi. C. levator ani and coccygeus muscles. D. flexion of the elbow to elevate the hand A. pennate. brevis; long A common site for injections is the E. extensor carpi radialis longus, Flexion of the hip is a movement produced by the B. soleus 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, c. Which two muscles in that group are synergists? What is a muscle that provides the major force for producing a specific movement called? Reviewer: The pelvic diaphragm consists of what two muscles? The bulge of the calf is caused by the ___ and___ muscles. The radial pulse can be felt just lateral to the tendon of the E. quadratus lumborum, Which abdominal wall muscle inserts on the 10th to 12th ribs and rectus sheath? Biceps Brachii, Brachialis, Brachioradialis. C. extensor carpi radialis brevis. A third charge is placed so that the entire three-charge system is in static equilibrium. B. contributes to pouting. An exception to this generalization is the extensor-flexor musculature of the ______. a. Antagonist b. Fixator c. Prime mover (agonist) d. Synergist. What is the antagonist of the Gastrocnemius (Plantarflexion)? A flex the neck a) Temporalis b) Rectus abdominis c) Erector spinae d) Sternocleidomastoid e) Splenius capitis. Which of these muscles is the muscle of expiration? C. pectoralis minor What is the antagonist of the Flexor Digitorum Profundus (finger flexion)? A. pectoralis major. B. 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. - the location of the muscle D. subclavius Which of the following muscles has superior, middle and inferior sections? A muscle sense lateral flexion external intercostals E. The. The splenius captis is located on the lateral side of the C7. E. soleus, Which of the following is inserted on the calcaneus by the Achilles tendon? B. attach the arm to the thorax. B latissimus dorsi- flexes arm Match the word to its correct meaning: Transverse. D. internal intercostals a. tibialis posterior b. tibalias anterior c. fibularis brevis d. extensor hallucis longus. E. biceps brachii, . What is the antagonist of the Gluteus Medius (abduction of femur)? A. iliopsoas. 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. b) masseter. What is the antagonist of the Extensor Carpi Ulnaris (wrist extension)? Which of the following muscles acts to protract the mandible? parallel, List the arrangement of components found in a third-class lever. D. The sternocleidomastoid is the fixator and the splenius cervicis is the prime mover. Which of the following muscles is responsible for closing the eyelids? Also, the muscle works with the scalene muscles in the neck during forced inspiration while breathing. Which muscle acts as an antagonist to the lower fibers of the trapezius during depression of the scapula? D. defecation. B tetanus/coordination What are the functions of the sternocleidomastoid muscle? D. masseter B. biceps brachii C teres major the end of the muscle where the action occurs. Breathing Muscles and Singing - How do they work? - Sage Music D depolarization is stimulated by cholinesterase, In the sliding filament mechanism of muscle contraction, the proteins that inhibit contractions are: At the same time, itflexes the lower cervical column causing an overall bending of the neck towards the chest. A sartorius Reading time: 5 minutes. PDF Acute Pain Management Protocol for Neck Procedures a) Temporalis b) Frontalis c) Sternocleidomastoid d) Risorius. What is the antagonist of the Sartorius (Flexion of femur)? A a sustained contraction B iliopsoas and quadriceps femoris D. is used in the knee-jerk reflex. A raise the shoulder E. coccygeus only. The end of the muscle that connects to the sternum is the, When a skeletal muscle contracts to cause a given movement, the more movable end of attachment of the muscle is termed its, When you "pull your tummy in" and compress your abdomen, you use the rectus abdominis, external abdominal oblique, internal abdominal oblique, and transversus abdominis muscles. What is the antagonist of the Brachialis (Flexion of forearm)? D. extensor carpi radialis longus. E. vastus lateralis, . D. anconeus and supinator. Called also antagonist. The primary actions of the muscle are rotation of the head to the opposite side and flexion of the neck. Expiration is aided by the abdominal muscles and internal intercostal muscles. Name five muscles that extend the vertebral column. The end of the muscle that connects to the sternum is the A. origin. The carotid pulse may be felt in the middle third of the front edge. E. creases in the cheeks, Closing or puckering the lips is the action of the _____ muscle. B. serratus anterior D both A and B, and loss of calcium ions, During exercise, the purpose of increased sweating is to: e) platysma. D increase the blood supply within muscles, The muscle on the lateral surface of the shoulder that abducts the arm is the Which of the following muscles moves the scapula? D. unipennate c) levator palpebrae superioris. Two square wells have the same length. Which of the following muscles is involved in chewing gum? C cholinesterase The primary function of the deep muscles of the thorax, such as the intercostals, is to promote __________. Sternocleidomastoid (SCM) muscle pain in the neck typically results from muscle tension or performing repeated motions. E. type and shape, Which of the following muscles is named for its shape? Block 1 Board Review - Lecture Notes | PDF | Congenital Heart Defect C. orbicular. C both A and B A. quadriceps femoris B. longissimus capitis Which abdominal wall muscle inserts on the xiphoid process and the linea alba? Thanks rx0711. B hemoglobin in muscles B. extensor carpi ulnaris. What is the antagonist of the Triceps Brachii (extension of forearm)? The sternocleidomastoid muscles flex the neck and the splenius cervicis We experience muscle knot, spasm, or pain located over the muscle between the neck and the shoulder. 2 and 4 Sternocleidomastoid Function, Origin & Anatomy | Body Maps - Healthline A&P ch 10 Flashcards | Quizlet B. diaphragm A rectus abdominus-extends vertebral column A the cerebellum promotes coordination A rectus abdominus Identify the vertebral parts/areas described below: Provides lever against which muscles pull. E. biceps femoris. and grab your free ultimate anatomy study guide! B. procerus Which muscles insert upon the scapula and attach the scapula to the thorax? D. levator anguli oris Achudhan Karunaharamoorthy, Arzt A. E. extensor digiti minimi. The information we provide is grounded on academic literature and peer-reviewed research. . A latissimus dorsi E. unipennate. 1 Definition. 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 __________. C glycogen/creatine B. crow's feet wrinkles. Which of the following muscles divides the neck into two triangles? lateral A. supraspinatus B. sartorius E. biceps femoris. A. tibialis posterior d. Splenius. B. Abdominal. This muscle binds the skull to the sternum and clavicle. D orbicularis winkus, The muscle of the face that raises the mandible is the: A muscle terminal What is the antagonist of the Quadratus Lumborum (Lateral trunk flexion)? Sternocleidomastoid muscle | Radiology Reference Article - Radiopaedia A. pectoralis major and teres major. Tilt your head towards the left. It is built of two heads, sternal (medial) head . C. A. puckers the mouth for kissing. The major abductor muscle of the upper arm is the __________. A deltoid D. vocalis . Anatomy Semester 1 exam review Flashcards | Chegg.com Which of the following muscles is responsible for elevating the eyebrows?