Based on your knowledge of actions, identify if the muscle(s) that are synergists or antagonists. There may not be both an antagonist and a synergist. Name of the Muscle Identify the Antagonist(s) Identify the Synergist(s) Internal intercostal External intercostal Scalenes Group Diaphragm External Abdominal Oblique Internal Abdominal Oblique Transversus Abdominis Rectus Abdominis Erector Spinae Digastric Spenius Capitus Masseter Sternocliedomastoid

Based on your knowledge of actions, identify if the muscle(s) that are synergists or antagonists. There may not be both an antagonist and a synergist. Name of the Muscle Identify the Antagonist(s) Identify the Synergist(s) Internal intercostal External intercostal Scalenes Group Diaphragm External Abdominal Oblique Internal Abdominal Oblique Transversus Abdominis Rectus Abdominis Erector Spinae Digastric Spenius Capitus Masseter Sternocliedomastoid

Anatomy & Physiology

1st Edition

ISBN:9781938168130

Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble

Publisher:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble

Chapter11: The Muscular System

Section: Chapter Questions

Problem 1RQ: Which of the following is unique to the muscles of facial expression? They all originate from the...

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Which of the following abdominal muscles is not a part of the anterior abdominal wall? quadratus lumborum rectus abdominis interior oblique exterior oblique
The vastus intermedius muscle is deep to which of the following muscles? biceps femoris rectus femoris vastus medialis vastus lateralis
Which of the following is unique to the muscles of facial expression? They all originate from the scalp musculature. They insert onto the cartilage found around the face. They only insert onto the facial bones. They insert into the skin.
Muscles of the Lower LimbUse the key terms to respond to the descriptions below. (Some terms may be used more than once.)Key:adductor groupbiceps femorisextensor digitorum longusfibularis (peroneus) musclesgastrocnemiusgluteus maximusrectus femorissemimembranosussemitendinosustibialis anteriortibialis posteriorvastus muscles ----------------------, 1. adduct the thigh, as when standing at attention----------------------, 2. extends the toes----------------------, 3. extends knee and flexes thigh--------------------, 4. used to extend the hip when climbing stairs ----------------------, 5. prime movers of plantar flexion (two muscles) of the foot
Muscles of the Lower Limb4. Use the key terms to respond to the descriptions below. (Some terms may be used more than once.)Key:adductor groupbiceps femorisextensor digitorum longusfibularis (peroneus) musclesgastrocnemiusgluteus maximusrectus femorissemimembranosussemitendinosustibialis anteriortibialis posteriorvastus muscles1. lateral compartment muscle that plantar flexesand everts the ankle2. forms the buttock3. a prime mover of ankle plantar flexion4. a prime mover of ankle dorsiflexion5. allow you to grip a horse’s back with your thighs--------------- , ------------- . 6. muscles that insert into the tibial tuberosity (two choices)---------, ------------------------- 7. muscles that extend thigh and flex knee8. prime mover of inversion of the foot9. prime mover of dorsiflexion of the foot
Identify a muscle that everts the foot and two muscles of either the hand or foot that are considered to be intrinsic muscles of that structure. Be sure to state clearly which muscle everts and which muscles are intrinsic.
For each of the following muscles: (1) describe the movement themuscle produces, and (2) name the muscles that act as synergists andantagonists for them: longus capitis, erector spinae, coracobrachialis.
Locate and list two different pairs of muscles that act as on the body as agonist/antagonist. (That is, in each pair, one muscle will produce a movement, such as flexion, that the other muscle will undo, and produce extension; abduction/adduction, etc. are other ways that muscle produce opposite actions on the same part of the body).Name two muscles that act as “fixators.” (What are fixators?) What joint or joints are they helping to stabilize?Why is the biceps brachii called a “bicep,” while the triceps brachii is called a “triceps?”What is the difference between a muscle with “longus” as part of its name and a muscle with “brevis” as a part of its name?
Which muscle name does not make sense?a. extensor digitorumb. gluteus minimusc. biceps femorisd. extensor minimus longus
Of the following, the muscle or group not originating from the calcaneus is the A. extensor digitorum brevis. B. lumbricals. C. abductor hallucis. D. quadratus plantae. E. flexor digitorum brevis.
Doing chin-ups does NOT typically work which of the following muscle groups? A) GastrocnemusB) BicepsC) TrapeziusD) Deltoid
If you were doing sit-ups, which muscle group would you be working the most (if you were using correct form)? A) Gluteus MaximusB) QuadricepsC) Rectus AbdominusD) Biceps