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Questions and Answers
Which group of muscles is responsible for the movement of the head in all directions?
Which group of muscles is responsible for the movement of the head in all directions?
Which muscles are responsible for the movement of the head in all directions?
Which muscles are responsible for the movement of the head in all directions?
Which muscles are responsible for the movement of the head in all directions?
Which muscles are responsible for the movement of the head in all directions?
Which of the following is NOT a subgroup of the anterior neck muscles?
Which of the following is NOT a subgroup of the anterior neck muscles?
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What are the three groups of muscles that make up the neck muscles?
What are the three groups of muscles that make up the neck muscles?
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Which group of muscles are responsible for the movement of the head in all directions?
Which group of muscles are responsible for the movement of the head in all directions?
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Which of the following is NOT one of the three subgroups of anterior neck muscles?
Which of the following is NOT one of the three subgroups of anterior neck muscles?
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Which group of muscles are responsible for the movement of the head in all directions?
Which group of muscles are responsible for the movement of the head in all directions?
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Which group of muscles are responsible for the movement of the head in all directions?
Which group of muscles are responsible for the movement of the head in all directions?
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Which of the following muscles is responsible for elevating the hyoid bone and retracts the tongue?
Which of the following muscles is responsible for elevating the hyoid bone and retracts the tongue?
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Which of the following is NOT a subgroup of the anterior neck muscles?
Which of the following is NOT a subgroup of the anterior neck muscles?
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What are the three subgroups of the anterior neck muscles?
What are the three subgroups of the anterior neck muscles?
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Which of the following is NOT a subgroup of the anterior neck muscles?
Which of the following is NOT a subgroup of the anterior neck muscles?
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Which of the following is NOT a subgroup of the anterior neck muscles?
Which of the following is NOT a subgroup of the anterior neck muscles?
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Which of the following is NOT a subgroup of the anterior neck muscles?
Which of the following is NOT a subgroup of the anterior neck muscles?
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Which muscle is responsible for elevating the hyoid bone and retracts the tongue?
Which muscle is responsible for elevating the hyoid bone and retracts the tongue?
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Which subgroup of the anterior neck muscles includes the digastric, mylohyoid, geniohyoid, and stylohyoid muscles?
Which subgroup of the anterior neck muscles includes the digastric, mylohyoid, geniohyoid, and stylohyoid muscles?
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Which of the following is NOT a subgroup of the anterior neck muscles?
Which of the following is NOT a subgroup of the anterior neck muscles?
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What is the function of the mylohyoid muscle?
What is the function of the mylohyoid muscle?
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Which muscles are included in the suprahyoid muscles?
Which muscles are included in the suprahyoid muscles?
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Which muscle of the suprahyoid muscles has dual innervation and its function depends on its point of action?
Which muscle of the suprahyoid muscles has dual innervation and its function depends on its point of action?
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Which muscle elevates the hyoid bone and depresses the mandible?
Which muscle elevates the hyoid bone and depresses the mandible?
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Which muscle has dual innervation and its function depends on its point of action?
Which muscle has dual innervation and its function depends on its point of action?
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Which muscle elevates the hyoid bone and retracts the tongue?
Which muscle elevates the hyoid bone and retracts the tongue?
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Which muscle is responsible for depressing the mandible?
Which muscle is responsible for depressing the mandible?
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Which muscle elevates the hyoid bone and retracts the tongue?
Which muscle elevates the hyoid bone and retracts the tongue?
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Which of the following muscles is responsible for depressing the mandible?
Which of the following muscles is responsible for depressing the mandible?
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Which of the following muscles is responsible for moving the larynx and pharynx anterosuperiorly?
Which of the following muscles is responsible for moving the larynx and pharynx anterosuperiorly?
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Which muscle elevates the hyoid bone and moves the larynx and pharynx anterosuperiorly?
Which muscle elevates the hyoid bone and moves the larynx and pharynx anterosuperiorly?
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Which muscle elevates the hyoid bone and moves the larynx and pharynx anterosuperiorly?
Which muscle elevates the hyoid bone and moves the larynx and pharynx anterosuperiorly?
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What is the function of the infrahyoid muscles?
What is the function of the infrahyoid muscles?
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What is the function of the infrahyoid muscles?
What is the function of the infrahyoid muscles?
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Which muscle elevates the hyoid bone and moves the larynx and pharynx anterosuperiorly?
Which muscle elevates the hyoid bone and moves the larynx and pharynx anterosuperiorly?
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Which muscle elevates the hyoid bone and the floor of the mouth and depresses the mandible?
Which muscle elevates the hyoid bone and the floor of the mouth and depresses the mandible?
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Which muscle is innervated by C1 via the hypoglossal nerve and supplied by the infrahyoid and superior laryngeal branches of the superior thyroid artery and lingual branch of the external carotid artery?
Which muscle is innervated by C1 via the hypoglossal nerve and supplied by the infrahyoid and superior laryngeal branches of the superior thyroid artery and lingual branch of the external carotid artery?
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What is the function of the mylohyoid muscle?
What is the function of the mylohyoid muscle?
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Which muscle is innervated by C1 via the hypoglossal nerve and supplied by the infrahyoid and superior laryngeal branches of the superior thyroid artery and lingual branch of the external carotid artery?
Which muscle is innervated by C1 via the hypoglossal nerve and supplied by the infrahyoid and superior laryngeal branches of the superior thyroid artery and lingual branch of the external carotid artery?
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Which muscle is innervated by C1 via the hypoglossal nerve?
Which muscle is innervated by C1 via the hypoglossal nerve?
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What is the function of the infrahyoid muscles?
What is the function of the infrahyoid muscles?
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Which muscle elevates the hyoid bone and moves the larynx and pharynx anterosuperiorly?
Which muscle elevates the hyoid bone and moves the larynx and pharynx anterosuperiorly?
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Which muscle is innervated by C1 via the hypoglossal nerve and supplied by the infrahyoid and superior laryngeal branches of the superior thyroid artery and lingual branch of the external carotid artery?
Which muscle is innervated by C1 via the hypoglossal nerve and supplied by the infrahyoid and superior laryngeal branches of the superior thyroid artery and lingual branch of the external carotid artery?
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Which muscle elevates the hyoid bone and moves the larynx and pharynx anterosuperiorly?
Which muscle elevates the hyoid bone and moves the larynx and pharynx anterosuperiorly?
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Which muscle depresses the mandible?
Which muscle depresses the mandible?
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Which muscle is responsible for depressing the hyoid bone and larynx to reopen the airways after swallowing?
Which muscle is responsible for depressing the hyoid bone and larynx to reopen the airways after swallowing?
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Which muscle is innervated by C1 via the hypoglossal nerve?
Which muscle is innervated by C1 via the hypoglossal nerve?
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Which muscle elevates the hyoid bone and retracts the tongue?
Which muscle elevates the hyoid bone and retracts the tongue?
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What is the function of the infrahyoid muscles?
What is the function of the infrahyoid muscles?
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Which muscle is innervated by C1 via the hypoglossal nerve?
Which muscle is innervated by C1 via the hypoglossal nerve?
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Which muscle arises from the lateral mass of atlas and inserts on the basilar part of the occipital bone, and is innervated by C1 and C2?
Which muscle arises from the lateral mass of atlas and inserts on the basilar part of the occipital bone, and is innervated by C1 and C2?
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What is the function of the anterior vertebral muscles?
What is the function of the anterior vertebral muscles?
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Which of the following muscles is innervated by C1 via the hypoglossal nerve?
Which of the following muscles is innervated by C1 via the hypoglossal nerve?
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Which muscle arises from the lateral mass of atlas and inserts on the basilar part of the occipital bone?
Which muscle arises from the lateral mass of atlas and inserts on the basilar part of the occipital bone?
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What is the function of the infrahyoid muscles?
What is the function of the infrahyoid muscles?
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Which muscle flexes the head laterally at the atlanto-occipital joint?
Which muscle flexes the head laterally at the atlanto-occipital joint?
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Which muscle arises from the lateral mass of atlas and inserts on the basilar part of the occipital bone, and is innervated by C1 and C2?
Which muscle arises from the lateral mass of atlas and inserts on the basilar part of the occipital bone, and is innervated by C1 and C2?
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Which muscle is innervated by the ansa cervicalis and supplied by the lingual and superior thyroid arteries?
Which muscle is innervated by the ansa cervicalis and supplied by the lingual and superior thyroid arteries?
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Which group of muscles depresses the hyoid bone and larynx to reopen the airways after swallowing?
Which group of muscles depresses the hyoid bone and larynx to reopen the airways after swallowing?
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Which muscle spans the cervical and upper thoracic spine and is divided into three parts, and is innervated by C2-C6?
Which muscle spans the cervical and upper thoracic spine and is divided into three parts, and is innervated by C2-C6?
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Which of the following muscles is NOT a part of the anterior vertebral muscles?
Which of the following muscles is NOT a part of the anterior vertebral muscles?
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Which muscle spans the cervical and upper thoracic spine and is divided into three parts?
Which muscle spans the cervical and upper thoracic spine and is divided into three parts?
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Which muscle flexes the head laterally at the atlanto-occipital joint and helps stabilize the joint during movement?
Which muscle flexes the head laterally at the atlanto-occipital joint and helps stabilize the joint during movement?
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Which muscle is innervated by C1 and C2?
Which muscle is innervated by C1 and C2?
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Which muscle flexes the head laterally at the atlanto-occipital joint?
Which muscle flexes the head laterally at the atlanto-occipital joint?
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Which muscle is innervated by the ansa cervicalis and supplied by the lingual and superior thyroid arteries?
Which muscle is innervated by the ansa cervicalis and supplied by the lingual and superior thyroid arteries?
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What is the function of the anterior vertebral muscles?
What is the function of the anterior vertebral muscles?
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Which muscle spans the cervical and upper thoracic spine and is divided into three parts?
Which muscle spans the cervical and upper thoracic spine and is divided into three parts?
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Which muscle arises from the lateral mass of atlas and inserts on the basilar part of the occipital bone?
Which muscle arises from the lateral mass of atlas and inserts on the basilar part of the occipital bone?
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Which muscle flexes the head laterally at the atlanto-occipital joint and helps stabilize the joint during movement?
Which muscle flexes the head laterally at the atlanto-occipital joint and helps stabilize the joint during movement?
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Which of the following muscles flexes the head laterally at the atlanto-occipital joint?
Which of the following muscles flexes the head laterally at the atlanto-occipital joint?
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Which muscle is innervated by C1 via the hypoglossal nerve and supplied by the infrahyoid and superior laryngeal branches of the superior thyroid artery and lingual branch of the external carotid artery?
Which muscle is innervated by C1 via the hypoglossal nerve and supplied by the infrahyoid and superior laryngeal branches of the superior thyroid artery and lingual branch of the external carotid artery?
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Which muscle elevates the hyoid bone and moves the larynx and pharynx anterosuperiorly?
Which muscle elevates the hyoid bone and moves the larynx and pharynx anterosuperiorly?
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Which muscle spans the cervical and upper thoracic spine and is divided into three parts?
Which muscle spans the cervical and upper thoracic spine and is divided into three parts?
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Which muscle spans the cervical and upper thoracic spine and is divided into three parts, and is innervated by C2-C6?
Which muscle spans the cervical and upper thoracic spine and is divided into three parts, and is innervated by C2-C6?
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Which of the following muscles spans the cervical and upper thoracic spine and is divided into three parts?
Which of the following muscles spans the cervical and upper thoracic spine and is divided into three parts?
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Which muscle spans the cervical and upper thoracic spine and is divided into three parts?
Which muscle spans the cervical and upper thoracic spine and is divided into three parts?
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Which muscle depresses the mandible?
Which muscle depresses the mandible?
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Which muscle flexes the head laterally at the atlanto-occipital joint and helps stabilize the joint during movement?
Which muscle flexes the head laterally at the atlanto-occipital joint and helps stabilize the joint during movement?
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Which muscle is innervated by C1 via the hypoglossal nerve and supplied by the infrahyoid and superior laryngeal branches of the superior thyroid artery and lingual branch of the external carotid artery?
Which muscle is innervated by C1 via the hypoglossal nerve and supplied by the infrahyoid and superior laryngeal branches of the superior thyroid artery and lingual branch of the external carotid artery?
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Which muscle is innervated by C1 and C2?
Which muscle is innervated by C1 and C2?
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What are the anterior vertebral muscles?
What are the anterior vertebral muscles?
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Which muscle is supplied by the infrahyoid and superior laryngeal branches of the superior thyroid artery and lingual branch of the external carotid artery?
Which muscle is supplied by the infrahyoid and superior laryngeal branches of the superior thyroid artery and lingual branch of the external carotid artery?
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Which muscle is innervated by C1-C3?
Which muscle is innervated by C1-C3?
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Which of the following muscles is innervated by C1 and C2?
Which of the following muscles is innervated by C1 and C2?
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Which muscle is responsible for flexing the head at the atlanto-occipital joint and stabilizing the joint?
Which muscle is responsible for flexing the head at the atlanto-occipital joint and stabilizing the joint?
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Which muscle elevates the hyoid bone and moves the larynx and pharynx anterosuperiorly?
Which muscle elevates the hyoid bone and moves the larynx and pharynx anterosuperiorly?
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Which muscle elevates the hyoid bone and moves the larynx and pharynx anterosuperiorly?
Which muscle elevates the hyoid bone and moves the larynx and pharynx anterosuperiorly?
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Which group of muscles is located anterior to the cervical vertebral column and are surrounded by the prevertebral fascia?
Which group of muscles is located anterior to the cervical vertebral column and are surrounded by the prevertebral fascia?
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Which muscle is innervated by the ansa cervicalis and supplied by the lingual and superior thyroid arteries?
Which muscle is innervated by the ansa cervicalis and supplied by the lingual and superior thyroid arteries?
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Which of the following muscles is responsible for depressing the hyoid bone and larynx to reopen the airways after swallowing?
Which of the following muscles is responsible for depressing the hyoid bone and larynx to reopen the airways after swallowing?
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Which muscle is supplied by the lingual and superior thyroid arteries?
Which muscle is supplied by the lingual and superior thyroid arteries?
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Which muscle flexes the head laterally at the atlanto-occipital joint and helps stabilize the joint during movement?
Which muscle flexes the head laterally at the atlanto-occipital joint and helps stabilize the joint during movement?
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Which muscle arises from the lateral mass of atlas and inserts on the basilar part of the occipital bone, and is innervated by C1 and C2?
Which muscle arises from the lateral mass of atlas and inserts on the basilar part of the occipital bone, and is innervated by C1 and C2?
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Which group of muscles is located anterior to the cervical vertebral column and surrounded by the prevertebral fascia?
Which group of muscles is located anterior to the cervical vertebral column and surrounded by the prevertebral fascia?
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Which muscle elevates the hyoid bone and retracts the tongue?
Which muscle elevates the hyoid bone and retracts the tongue?
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Which group of muscles function to flex the head to varying degrees?
Which group of muscles function to flex the head to varying degrees?
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Which of the following muscles elevates the hyoid bone and the floor of the mouth?
Which of the following muscles elevates the hyoid bone and the floor of the mouth?
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Study Notes
- The muscles of the neck are responsible for the movement of the head in all directions.
- The muscles are divided into three groups: anterior, lateral, and posterior.
- The anterior neck muscles are further divided into three subgroups: suprahyoid, infrahyoid, and pretracheal muscles.
- The suprahyoid muscles include the digastric, mylohyoid, geniohyoid, and stylohyoid muscles.
- The digastric muscle has dual innervation and its function depends on its point of action.
- The mylohyoid muscle elevates the hyoid bone and the floor of the mouth and depresses the mandible.
- The geniohyoid muscle elevates the hyoid bone and moves the larynx and pharynx anterosuperiorly.
- The stylohyoid muscle elevates the hyoid bone and retracts the tongue.
- The infrahyoid muscles include the sternohyoid, omohyoid, sternothyroid, and thyrohyoid muscles.
- The function of the infrahyoid muscles is to depress the hyoid bone and larynx to reopen the airways after swallowing.
- The sternothyroid muscle is innervated by the ansa cervicalis and supplied by the lingual and superior thyroid arteries.
- The thyrohyoid muscle is innervated by C1 via the hypoglossal nerve and supplied by the infrahyoid and superior laryngeal branches of the superior thyroid artery and lingual branch of the external carotid artery.
- The anterior vertebral muscles are a group of muscles located anterior to the cervical vertebral column and are surrounded by the prevertebral fascia.
- The rectus capitis anterior muscle arises from the lateral mass of atlas and inserts on the basilar part of the occipital bone, and is innervated by C1 and C2.
- The rectus capitis lateralis muscle arises from the transverse process of the atlas and inserts onto the jugular process of the occipital bone, and is innervated by C1 and C2.
- The longus capitis muscle arises from the anterior tubercles of the transverse processes of vertebrae C3-C6 and inserts onto the basilar part of the occipital bone, and is innervated by C1-C3.
- The longus colli muscle spans the cervical and upper thoracic spine and is divided into three parts, and is innervated by C2-C6.
- The functions of the infrahyoid muscles are to depress the hyoid bone and larynx, and the anterior vertebral muscles function to flex the head to varying degrees.
- The rectus capitis anterior muscle flexes the head at the atlanto-occipital joint and stabilizes the joint.
- The rectus capitis lateralis muscle flexes the head laterally at the atlanto-occipital joint and helps stabilize the joint during movement.
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Description
This quiz tests your knowledge on the anatomy and function of the muscles of the neck. From the anterior, lateral, and posterior groups to the subgroups of suprahyoid, infrahyoid, and pretracheal muscles, you will learn about the intricacies of each muscle's function and innervation. You'll also explore the anterior vertebral muscles and their role in flexing the head, and gain a deeper understanding of how these muscles work together to allow movement and stabilization of the head and