A muscle sense D sarcoplasmic reticulum, In a muscle fiber, the Z lines are the: Anatomy. The muscle that opens the eye is the A. Orbicularis oculi B. Orbicularis oris C. Levator palpebrae superioris D. Superior rectus, The supraspinatus and infraspinatus muscles have the main part of their body attached to which of the following bone? D. causes crow's feet wrinkles. Curated learning paths created by our anatomy experts, 1000s of high quality anatomy illustrations and articles. e) platysma. What is the antagonist of the Rectus Femoris (knee extension)? - The number of muscle fibers best determines how powerful a muscle will be. 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. What is the antagonist of the Sternocleidomastoid (Neck flexion)? E. raises the eyelid. Match the following muscle action with its appropriate term: E. gracilis, Which muscle extends the four lateral toes? B. procerus The muscle(s) of mastication include which of the following? A. auricular B. soleus anterior scalene, Eversion and plantar flexion is accomplished by muscles in the ______ compartment. b. Which abdominal wall muscle inserts on the xiphoid process and the linea alba? C. triangular. D. weight is the muscle mass. E. suprahyoid muscles. A. function and orientation. E. quadratus lumborum, Which abdominal wall muscle is the most superficial of the oblique muscles? . Respiratory Problems. Which muscle acts as an antagonist to the lower fibers of the trapezius during depression of the scapula? In order to stabilize the hyoid so that the larynx can be elevated in swallowing, the _____ muscle group is used. Which of the following is a part of the quadriceps femoris muscle group? Muscles that elevate the jaw and close the mouth include the The sternocleidomastoid muscle is an axial muscle located on either side of the neck and supports forward and lateral flexion at the neck as well as rotation and elevation of the sternum and clavicle. What muscle is directly lateral to the sternohyoid? (b) greater for well 2, or rectus; straight C myoglobin in blood plasma /Which muscle helps us to rotate the head? skeletal muscle contracts and pulls on bone. levator ani, choose all that apply: A muscle in opposition to the action of a prime mover muscle. A gastrocnemius and soleus Each group will need to utilize full ROM in order to perform optimally. C. contributes to laughing and smiling. (a) Auricular. C. psoas major and iliacus. What is the antagonist of the Brachioradialis (Flexion of forearm)? E. biceps brachii and triceps brachii. B. longissimus capitis B tetanus The primary function of the deep muscles of the thorax, such as the intercostals, is to promote __________. Tuck your chin in and downwards. rhomboideus muscles Study Anatomy Semester 1 exam review flashcards. C gluteus medius C brachioradialis and biceps brachii The orbicularis oris muscle A. levator scapulae The sternocleidomastoid muscles flex the neck, and the splenius cervicis muscles extend it. Stabilizes the wrist during finger extension. There is always an agonist, and antagonist. C repolarization creates a reversal of charges C. external abdominal oblique. B. adductor pollicis (a) greater for well 1, Which statement is NOT true of muscle sense? B. hyperextension of the head I hope you are all good and healthy!the sternocleidomastoid muscle. D. subclavius E. difficult defecation and decreased support for the pelvic viscera. The information we provide is grounded on academic literature and peer-reviewed research. 2023 B quadriceps femoris Learning anatomy is a massive undertaking, and we're here to help you pass with flying colours. Which of the following statements is correct? Agonists are the prime movers for an action. The antagonist opposes that movement in a complementary way by performing the opposite action to allow for a return to the original position. 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 __________. A muscle that assists the prime mover muscle. A. function and orientation. What is the antagonist of the Iliocostalis (Spine extension)? C. infraspinatus C tibialis anterior What is the antagonist of the Brachialis (Flexion of forearm)? - triceps brachii at the elbow; third-class lever The thenar muscles are involved in controlling the ____; the hypothenar muscles control the ____. B circulate more blood to muscles You need our head and neck muscle anatomy chart! What muscle is the antagonist to the sternocleidomastoid? What is the antagonist of the Pectoralis Minor (Protract scapula)? In this case, Antagonists of the Scalenes would be your posterior neck muscles, such as: Upper Trapezius. D. flexor digitorum profundus Musculus sternocleidomastoideus 1/3 Synonyms: SCM The sternocleidomastoid muscle is a two-headed neck muscle, which true to its name bears attachments to the manubrium of sternum (sterno-), the clavicle (-cleido-), and the mastoid process of the temporal bone (-mastoid). What is the antagonist of the Gastrocnemius (Plantarflexion)? C. gluteus maximus. B. rectus femoris The muscles of the anterior group of forearm muscles are primarily It has two heads that meld to form one insertion. Draw one line under the simple subject. Do you experience neck pain at work? D. thumb; index finger Upper Portion Trapezius, Levator scapulae. Which of the following muscles is not a rotator cuff muscle? Which muscle acts as both a knee (leg) extensor and hip (thigh) flexor? d) Stylohoid. A. erector spinae 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. sartorius It is built of two heads, sternal (medial) head . The sternocleidomastoid muscles help to flex the neck. Which muscle dorsiflexes and inverts the foot? C. standing on your tiptoes In the body's lever systems, the B. flex the neck. E. blood accumulation around the gastrocnemius. Rectus Femoris, Vastus Lateralis, Vastus Medialis, Vastus Intermedius. When the triceps brachii contracts the elbow extends. A carbon dioxide A. infraspinatus Which of the following is NOT used as a criterion for naming muscles? movement of the sternocleidomastoid and the trapezius. The largest buttocks muscle is the A. levator scapulae A a sustained contraction Which of the following muscles has superior, middle and inferior sections? What are synonyms for sternocleidomastoid (muscle)? The names of muscles often indicate the action of the muscle. Which muscle fixes the clavicle or elevates the first rib? C glycogen/creatine B. temporalis and digastric. D. pronator quadratus The flexion of the elbow represents a D. subclavius Muscles Muscles. B. orbicular. C. class III lever system. This can be muscle tissue, fascia, tendons and ligaments. E. piriformis. After administering ketamine/xylazine mixture (50 and 5 mg/kg, respectively) in order to induce surgical anaesthesia, appropriate shaving of the right cervical area was performed. A ATP E. pectoralis minor, . It is also known as SCM or Sternomastoid or Sterno muscle. D. levator palpebrae superioris c) pectoralis major. The muscles that coordinate the opening and closing of the mouth? D sarcolemma, At the neuromuscular junction, the sacrolemma contains: D. trapezius C. brachialis B. accounts for a sprinter's stance. (b) greater for well 2, or What is the antagonist of the External Intercostals (Elevate ribs)? B. tibialis anterior E. rhomboideus major, . The gluteus maximus The sternocleidomastoid muscle extends from the mastoid process of the temporal bone to the sternum and medial clavicle. bones serve as levers. In the following sentence, strike through each error in capitalization and write the correct form above it. A actin and troponin B. A nursing infant develops a powerful sucking muscle that adults also use for whistling. Sternocleidomastoid (scm) muscle pain typically brings complaints of dizziness or sudden hearing loss, headache or jaw pain, even when everything appears to be normal. - the shape of the muscle A. tibialis anterior B less permeable to potassium ions Which of the following muscles is not used for inspiration? The digastric muscle is involved in The depressor anguli oris muscle A. levator ani only. A the cerebellum promotes coordination What are the muscles of the head for Anatomy and Physiology? B. extend the forearm. 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. back muscles are strong to maintain erect posture. Tilt your head towards the left. Contracting the trapezius muscle would B tetanus/coordination C. levator ani and coccygeus muscles. 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) Orbicularis oris. A. a) Splenius capitis b) Semispinalis capitis c) Sternocleidomastoid d) Trapezius. E. thigh and hip adductors. A. gluteus medius and gluteus maximus. 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. Their antagonists are the muscles. A acetylcholine to be stored when an impulse arrives What does the term levator mean? a) sternocleidomastoid b) orbicularis oculi c) trapezius d) platysma, Which of the following muscles are innervated by the trigeminal nerve? A. extend the neck. lateral B. flexor carpi radialis. The sternocleidomastoid muscle inserts on the ________. internal intercostals the long axis A. hamstrings. a. Biceps brachii b. Triceps brachii c. Jaw d. Tongue. Splenius Cervicis. Which of the following muscles is responsible for closing the eyelids? C hamstring group- extends thigh What is the relationship between these muscles when bowing your head? fulcrum-pull-weight Hi anatomy students;) ! B carbon dioxide is removed rapidly by incerased respiration a) frontalis. B. sartorius Kenhub. Match the word to its correct meaning: Brevis, Match the word to its correct meaning: Costal. C. biceps femoris EXAMPLE:The 3 mooses were startled by the plain roaring overhead. A. masseter movement of biceps brachii and the brachialis. Some of the antagonistic pairs are as follows: Biceps and triceps Gluteus maximum and hip flexors Hamstrings and quadriceps Pectoralis major and latissimus dorsi D. Pectoralis minor. a. Longissimus. Most of us carry a lot of tension in the upper trapezius and neck muscles. D. intrinsic muscles. B myoglobin and myosin . B. gastrocnemius E. deltoid, . D. extensor carpi radialis longus. a) orbicularis oris b) platysma c) orbicularis oculi d) sternocleidomastoid. B. class II lever system. An antagonist is A. a muscle working in opposition to another muscle. C. tibialis anterior A. rectus abdominis What is the antagonist of the Teres Major (Adducts humerus)? D. the stationary end of the muscle. B. childbirth. Which of the following muscles performs cervical extension only? Their antagonists are the longus capitis and the rectus capitis anterior. A latissimus dorsi What is the antagonist of the Vastus Lateralis (knee extension)? Muscles that change the shape of the tongue are called E. abductor pollicis brevis. Powerful flexor and adductor of hand. E. gastrocnemius, Which of the following is a posterior thigh muscle? Hence, it was an excellent model for . E. masseter. How many origins are there for the biceps brachii muscle? The splenius captis is located on the lateral side of the C7. What is the antagonist of the Pectoralis Major (Flexion of humerus)? transverse; parallel to the long axis. D. type and shape. C. supraspinatus Semispinalis Capitis, etc. A. sacral B. thoracic C. cervical D. cranial, Which muscle acts as an agonist with the teres minor during lateral rotation of the shoulder? Antagonist - drug that inhibits or slows activity to receptor -1 - increases mean blood pressure by vaso constriction. Which of the following is not a muscle primarily involved in the breathing process? C. temporalis The cervical plexus will have a honeycomb appearance of hypoechoic nodules superficial to the brachial plexus within the groove between the interscalene muscles as shown in Fig. C cerebrum: parietal lobes 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. C. contributes to laughing and smiling. E. raises the eyelid. E. psoas minor. E. quadratus lumborum, Which abdominal wall muscle originates on the iliac crest and the lower lumbar vertebrae? Can sternocleidomastoid muscle cause jaw pain? E. are not involved in facial expression. The pelvic diaphragm is formed by the E. teres major. D more permeable to sodium ions, Which statement is NOT true of the electrical events at the sarcolemma? E. gracilis, Which of the following is the longest muscle in the body? Aim of this study was to evaluate difference in masticatory efficiency in association with previously named factors. B hamstring group D. The press release said that mayor Watkins will be at the ground-breaking ceremony. copyright 2003-2023 Homework.Study.com. C- tibialis anterior- dorsiflexes foot Which muscle is an antagonist to the psoas major? Gluteus Medius, Gluteus Minimus, Tensor Fasciae Latae. Sphincters have a __________ arrangement of fascicles. When the biceps brachii contracts, the elbow flexes. The __________ nerve innervates all of the extrinsic tongue muscles. C. thenar muscles The Sternocleidomastoid Trigger Points. B. external abdominal oblique Which of the following muscles is involved in chewing gum? Expiration is aided by the abdominal muscles and internal intercostal muscles. C gluteus maximus B muscle tone Well, 1 has walls of finite height, and well 2 has walls of infinite height. (a) the erector spinae (b) the rhomboid group (c) the splenius group (d) the scalenes (e) the transversospinalis. b) lateral rectus. D. pectoralis major The term "shin splints" is applied to C triceps brachii and biceps brachii Aim to feel a stretch on the right Sternocleidomastoid. A. up. movement of Vastus lateralis and Vastus medialis. a) frontalis. In rats, the sternocleidomastoid is composed of two bellies, a superficial sternomastoid medially and a deeper cleidomastoid laterally [ 3 ]. C. vastus lateralis coccygeus Our engaging videos, interactive quizzes, in-depth articles and HD atlas are here to get you top results faster. D. medial thigh compartment. Antagonists counter the action of a prime mover. C. trapezius The sternocleidomastoid muscle (SCM) divides the neck area into anterior and posterior triangles. 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 trapezius, The muscle on the posterior side of the trunk that extends and adducts the arm is the: We could also say that the antagonist is the main muscle that does the opposite of the action that it is resisting. insertion 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. C. teres major a. splenius cervicis b. latissimus dorsi c. trapezius (upper fibers) d. serratus anterior e. teres major. D. extensor digitorum longus - the nervous system's control of the muscle, the nervous system's control of the muscle. 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) sternocleidomastoid. D the frontal lobes of the cerebellum initiate muscle contraction, The direct energy source for muscle contraction is: B. deep transverse perineum muscle. The. Which of the following muscles is involved in forced expiration? C. pectoralis minor e) hyoglossus. B iliopsoas and quadriceps femoris C. triceps brachii E. soleus, Which of the following is inserted on the calcaneus by the Achilles tendon? List the muscle(s) that are antagonistic to the gastrocnemius. C. opponens pollicis. B. subscapularis 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. B. belly. D adductor group, The mucle on the lateral side of the hip that abducts the thigh is the: C acetylcholine to transmit the impulse to the muscle fiber 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. Grounded on academic literature and research, validated by experts, and trusted by more than 2 million users. E. coracobrachialis, The teres major and teres minor are not involved in A. genioglossus B. fingers. Author: D. internal intercostals B extend the leg What is the antagonist of the Rectus Abdominus (Trunk flexion)? D. masseter and medial pterygoid. (c) Transverse cervical. e) latissimus dorsi. 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? D. function and size. D. tensor fasciae latae The zygomaticus major muscle c) sternocleidomastoid. D masseter- raises mandible, Which muscle is NOT paired with a synergist? A. scalenes appendicular muscle one of the muscles of a limb. In order for both eyes to direct their gaze to the right, which of the following muscles are used? When you say "ah" and stick out your tongue, which muscle do you use? Identify the muscle that performs the following function: Two muscles that close the mouth. E. rhomboideus major, Which muscle will depress the scapula or elevate the ribs? Antonyms for sternocleidomastoid (muscle). C. rectus femoris. Which of the following muscles contracts during forced expiration? E. supinators. D glycogen, In muscle contraction, the energy source _____ produces the waste product _____, which is excreted by the kidneys (3) left lateral rectus B. insert and sometimes originate on skin and connective tissue. What is the antagonist of the Adductor Magnus (adduction of femur)? A. pterygoid D depolarization is stimulated by cholinesterase, In the sliding filament mechanism of muscle contraction, the proteins that inhibit contractions are: To identify the relationship between bones and skeletal muscles in producing movement. fulcrum-weight-pull, internal intercostals, transversus thoracis, choose all that apply: 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? (Hint: Integrate over disk-shaped mass elements of thickness dyd ydy, as shown in the given figure.). C. attach the clavicle to the humerus. E. transverses thoracis. Name five muscles that extend the vertebral column. Which of the following is not an intrinsic muscle of the head? caustic, prodigal, exodus, irreverent, tenuous, retribution, taciturn, raconteur. Called also antagonist. B. quadriceps femoris B. B deltoid-abducts arm plantar flexion, Triangular muscles, like the pectoralis major are also called _____ muscles. A. flexor carpi ulnaris. A. rectus abdominis levator scapulae What is the antagonist of the Corabobrachialis (Adduction)? Which of the following muscles is named for its location? A. levator scapulae The trapezius has many attachment points, extending from the skull and vertebral column to the shoulder girdle . Which of these muscles is the muscle of expiration? in this case, it's the upper trapezius and another muscle in the front of the neck called sternocleidomastoid. E. back muscles are similar in strength to the back muscles of cattle. rotation, Choosing from the lateral neck muscles, which muscle is the prime mover for flexion of the head at the neck?
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