SlideShare a Scribd company logo
1 of 1
Download to read offline
c. Spinal accessory
There are 12 pairs of cranial nerves present in the body. Accessory nerve is a 11th cranial nerve,
motor (it divides into two parts. One part joins the vagus and supplies pharynx and larynx. The
other part supplies sternomastoid and trapezius muscles of the neck).
The axons of accessory nerve control the movements of head and neck through the medulla
oblongata and pons.
Solution
c. Spinal accessory
There are 12 pairs of cranial nerves present in the body. Accessory nerve is a 11th cranial nerve,
motor (it divides into two parts. One part joins the vagus and supplies pharynx and larynx. The
other part supplies sternomastoid and trapezius muscles of the neck).
The axons of accessory nerve control the movements of head and neck through the medulla
oblongata and pons.

More Related Content

More from info518726

hydration of alkene. .pdf
                     hydration of alkene.                             .pdf                     hydration of alkene.                             .pdf
hydration of alkene. .pdfinfo518726
 
H2O + NO + NO2 -- 2HNO2 Three molecules collide.pdf
                     H2O + NO + NO2 -- 2HNO2  Three molecules collide.pdf                     H2O + NO + NO2 -- 2HNO2  Three molecules collide.pdf
H2O + NO + NO2 -- 2HNO2 Three molecules collide.pdfinfo518726
 
he coordination compounds , metal complexes or si.pdf
                     he coordination compounds , metal complexes or si.pdf                     he coordination compounds , metal complexes or si.pdf
he coordination compounds , metal complexes or si.pdfinfo518726
 
PdCl2 + 2DMSO PdCl22DMSO It forms a complexe..pdf
                     PdCl2 + 2DMSO  PdCl22DMSO  It forms a complexe..pdf                     PdCl2 + 2DMSO  PdCl22DMSO  It forms a complexe..pdf
PdCl2 + 2DMSO PdCl22DMSO It forms a complexe..pdfinfo518726
 
melting point of the mixture decreases when small.pdf
                     melting point of the mixture decreases when small.pdf                     melting point of the mixture decreases when small.pdf
melting point of the mixture decreases when small.pdfinfo518726
 
  Polymers are made by joining small molecules into large ones.But m.pdf
  Polymers are made by joining small molecules into large ones.But m.pdf  Polymers are made by joining small molecules into large ones.But m.pdf
  Polymers are made by joining small molecules into large ones.But m.pdfinfo518726
 
What is Operational ExcellenceAchieving Operational Excellence requ.pdf
What is Operational ExcellenceAchieving Operational Excellence requ.pdfWhat is Operational ExcellenceAchieving Operational Excellence requ.pdf
What is Operational ExcellenceAchieving Operational Excellence requ.pdfinfo518726
 
the name arsenic acid, like phosphoric acid (H3PO4), does notconvey .pdf
the name arsenic acid, like phosphoric acid (H3PO4), does notconvey .pdfthe name arsenic acid, like phosphoric acid (H3PO4), does notconvey .pdf
the name arsenic acid, like phosphoric acid (H3PO4), does notconvey .pdfinfo518726
 
Sucrose is a molecular compound and does not ionize in solution.KC.pdf
Sucrose is a molecular compound and does not ionize in solution.KC.pdfSucrose is a molecular compound and does not ionize in solution.KC.pdf
Sucrose is a molecular compound and does not ionize in solution.KC.pdfinfo518726
 
C. Increasing the temperature of the system .pdf
                     C. Increasing the temperature of the system      .pdf                     C. Increasing the temperature of the system      .pdf
C. Increasing the temperature of the system .pdfinfo518726
 
because Electron Affinity is the amount of energy.pdf
                     because Electron Affinity is the amount of energy.pdf                     because Electron Affinity is the amount of energy.pdf
because Electron Affinity is the amount of energy.pdfinfo518726
 
Ques-1Clostredium botulinum, bacteria that cause food poisoning &.pdf
Ques-1Clostredium botulinum, bacteria that cause food poisoning &.pdfQues-1Clostredium botulinum, bacteria that cause food poisoning &.pdf
Ques-1Clostredium botulinum, bacteria that cause food poisoning &.pdfinfo518726
 
Programprinting.c#include stdio.hint main() {    cha.pdf
Programprinting.c#include stdio.hint main() {    cha.pdfProgramprinting.c#include stdio.hint main() {    cha.pdf
Programprinting.c#include stdio.hint main() {    cha.pdfinfo518726
 
No. The points are open in N, but not in Q (with its standard topolo.pdf
No. The points are open in N, but not in Q (with its standard topolo.pdfNo. The points are open in N, but not in Q (with its standard topolo.pdf
No. The points are open in N, but not in Q (with its standard topolo.pdfinfo518726
 
b. The carbonyl C atom is sp2 hybridized .pdf
                     b. The carbonyl C atom is sp2 hybridized         .pdf                     b. The carbonyl C atom is sp2 hybridized         .pdf
b. The carbonyl C atom is sp2 hybridized .pdfinfo518726
 
Horizontal IntegrationThe activities which are complementary to pr.pdf
Horizontal IntegrationThe activities which are complementary to pr.pdfHorizontal IntegrationThe activities which are complementary to pr.pdf
Horizontal IntegrationThe activities which are complementary to pr.pdfinfo518726
 
Given Complement of A and complement of B are congruent angles..pdf
Given Complement of A and complement of B are congruent angles..pdfGiven Complement of A and complement of B are congruent angles..pdf
Given Complement of A and complement of B are congruent angles..pdfinfo518726
 
For a first order reactionln(CCo) = -ktwhere C os the ethanol .pdf
For a first order reactionln(CCo) = -ktwhere C os the ethanol .pdfFor a first order reactionln(CCo) = -ktwhere C os the ethanol .pdf
For a first order reactionln(CCo) = -ktwhere C os the ethanol .pdfinfo518726
 
Ethics in accounting are concerned with how to make good and moral c.pdf
Ethics in accounting are concerned with how to make good and moral c.pdfEthics in accounting are concerned with how to make good and moral c.pdf
Ethics in accounting are concerned with how to make good and moral c.pdfinfo518726
 
doneSolutiondone.pdf
doneSolutiondone.pdfdoneSolutiondone.pdf
doneSolutiondone.pdfinfo518726
 

More from info518726 (20)

hydration of alkene. .pdf
                     hydration of alkene.                             .pdf                     hydration of alkene.                             .pdf
hydration of alkene. .pdf
 
H2O + NO + NO2 -- 2HNO2 Three molecules collide.pdf
                     H2O + NO + NO2 -- 2HNO2  Three molecules collide.pdf                     H2O + NO + NO2 -- 2HNO2  Three molecules collide.pdf
H2O + NO + NO2 -- 2HNO2 Three molecules collide.pdf
 
he coordination compounds , metal complexes or si.pdf
                     he coordination compounds , metal complexes or si.pdf                     he coordination compounds , metal complexes or si.pdf
he coordination compounds , metal complexes or si.pdf
 
PdCl2 + 2DMSO PdCl22DMSO It forms a complexe..pdf
                     PdCl2 + 2DMSO  PdCl22DMSO  It forms a complexe..pdf                     PdCl2 + 2DMSO  PdCl22DMSO  It forms a complexe..pdf
PdCl2 + 2DMSO PdCl22DMSO It forms a complexe..pdf
 
melting point of the mixture decreases when small.pdf
                     melting point of the mixture decreases when small.pdf                     melting point of the mixture decreases when small.pdf
melting point of the mixture decreases when small.pdf
 
  Polymers are made by joining small molecules into large ones.But m.pdf
  Polymers are made by joining small molecules into large ones.But m.pdf  Polymers are made by joining small molecules into large ones.But m.pdf
  Polymers are made by joining small molecules into large ones.But m.pdf
 
What is Operational ExcellenceAchieving Operational Excellence requ.pdf
What is Operational ExcellenceAchieving Operational Excellence requ.pdfWhat is Operational ExcellenceAchieving Operational Excellence requ.pdf
What is Operational ExcellenceAchieving Operational Excellence requ.pdf
 
the name arsenic acid, like phosphoric acid (H3PO4), does notconvey .pdf
the name arsenic acid, like phosphoric acid (H3PO4), does notconvey .pdfthe name arsenic acid, like phosphoric acid (H3PO4), does notconvey .pdf
the name arsenic acid, like phosphoric acid (H3PO4), does notconvey .pdf
 
Sucrose is a molecular compound and does not ionize in solution.KC.pdf
Sucrose is a molecular compound and does not ionize in solution.KC.pdfSucrose is a molecular compound and does not ionize in solution.KC.pdf
Sucrose is a molecular compound and does not ionize in solution.KC.pdf
 
C. Increasing the temperature of the system .pdf
                     C. Increasing the temperature of the system      .pdf                     C. Increasing the temperature of the system      .pdf
C. Increasing the temperature of the system .pdf
 
because Electron Affinity is the amount of energy.pdf
                     because Electron Affinity is the amount of energy.pdf                     because Electron Affinity is the amount of energy.pdf
because Electron Affinity is the amount of energy.pdf
 
Ques-1Clostredium botulinum, bacteria that cause food poisoning &.pdf
Ques-1Clostredium botulinum, bacteria that cause food poisoning &.pdfQues-1Clostredium botulinum, bacteria that cause food poisoning &.pdf
Ques-1Clostredium botulinum, bacteria that cause food poisoning &.pdf
 
Programprinting.c#include stdio.hint main() {    cha.pdf
Programprinting.c#include stdio.hint main() {    cha.pdfProgramprinting.c#include stdio.hint main() {    cha.pdf
Programprinting.c#include stdio.hint main() {    cha.pdf
 
No. The points are open in N, but not in Q (with its standard topolo.pdf
No. The points are open in N, but not in Q (with its standard topolo.pdfNo. The points are open in N, but not in Q (with its standard topolo.pdf
No. The points are open in N, but not in Q (with its standard topolo.pdf
 
b. The carbonyl C atom is sp2 hybridized .pdf
                     b. The carbonyl C atom is sp2 hybridized         .pdf                     b. The carbonyl C atom is sp2 hybridized         .pdf
b. The carbonyl C atom is sp2 hybridized .pdf
 
Horizontal IntegrationThe activities which are complementary to pr.pdf
Horizontal IntegrationThe activities which are complementary to pr.pdfHorizontal IntegrationThe activities which are complementary to pr.pdf
Horizontal IntegrationThe activities which are complementary to pr.pdf
 
Given Complement of A and complement of B are congruent angles..pdf
Given Complement of A and complement of B are congruent angles..pdfGiven Complement of A and complement of B are congruent angles..pdf
Given Complement of A and complement of B are congruent angles..pdf
 
For a first order reactionln(CCo) = -ktwhere C os the ethanol .pdf
For a first order reactionln(CCo) = -ktwhere C os the ethanol .pdfFor a first order reactionln(CCo) = -ktwhere C os the ethanol .pdf
For a first order reactionln(CCo) = -ktwhere C os the ethanol .pdf
 
Ethics in accounting are concerned with how to make good and moral c.pdf
Ethics in accounting are concerned with how to make good and moral c.pdfEthics in accounting are concerned with how to make good and moral c.pdf
Ethics in accounting are concerned with how to make good and moral c.pdf
 
doneSolutiondone.pdf
doneSolutiondone.pdfdoneSolutiondone.pdf
doneSolutiondone.pdf
 

Recently uploaded

e-Sealing at EADTU by Kamakshi Rajagopal
e-Sealing at EADTU by Kamakshi Rajagopale-Sealing at EADTU by Kamakshi Rajagopal
e-Sealing at EADTU by Kamakshi RajagopalEADTU
 
TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...
TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...
TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...Nguyen Thanh Tu Collection
 
會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文
會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文
會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文中 央社
 
How To Create Editable Tree View in Odoo 17
How To Create Editable Tree View in Odoo 17How To Create Editable Tree View in Odoo 17
How To Create Editable Tree View in Odoo 17Celine George
 
8 Tips for Effective Working Capital Management
8 Tips for Effective Working Capital Management8 Tips for Effective Working Capital Management
8 Tips for Effective Working Capital ManagementMBA Assignment Experts
 
When Quality Assurance Meets Innovation in Higher Education - Report launch w...
When Quality Assurance Meets Innovation in Higher Education - Report launch w...When Quality Assurance Meets Innovation in Higher Education - Report launch w...
When Quality Assurance Meets Innovation in Higher Education - Report launch w...Gary Wood
 
FICTIONAL SALESMAN/SALESMAN SNSW 2024.pdf
FICTIONAL SALESMAN/SALESMAN SNSW 2024.pdfFICTIONAL SALESMAN/SALESMAN SNSW 2024.pdf
FICTIONAL SALESMAN/SALESMAN SNSW 2024.pdfPondicherry University
 
How to Send Pro Forma Invoice to Your Customers in Odoo 17
How to Send Pro Forma Invoice to Your Customers in Odoo 17How to Send Pro Forma Invoice to Your Customers in Odoo 17
How to Send Pro Forma Invoice to Your Customers in Odoo 17Celine George
 
24 ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH SỞ GIÁO DỤC HẢI DƯ...
24 ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH SỞ GIÁO DỤC HẢI DƯ...24 ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH SỞ GIÁO DỤC HẢI DƯ...
24 ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH SỞ GIÁO DỤC HẢI DƯ...Nguyen Thanh Tu Collection
 
Personalisation of Education by AI and Big Data - Lourdes Guàrdia
Personalisation of Education by AI and Big Data - Lourdes GuàrdiaPersonalisation of Education by AI and Big Data - Lourdes Guàrdia
Personalisation of Education by AI and Big Data - Lourdes GuàrdiaEADTU
 
SPLICE Working Group: Reusable Code Examples
SPLICE Working Group:Reusable Code ExamplesSPLICE Working Group:Reusable Code Examples
SPLICE Working Group: Reusable Code ExamplesPeter Brusilovsky
 
Analyzing and resolving a communication crisis in Dhaka textiles LTD.pptx
Analyzing and resolving a communication crisis in Dhaka textiles LTD.pptxAnalyzing and resolving a communication crisis in Dhaka textiles LTD.pptx
Analyzing and resolving a communication crisis in Dhaka textiles LTD.pptxLimon Prince
 
Graduate Outcomes Presentation Slides - English (v3).pptx
Graduate Outcomes Presentation Slides - English (v3).pptxGraduate Outcomes Presentation Slides - English (v3).pptx
Graduate Outcomes Presentation Slides - English (v3).pptxneillewis46
 
Đề tieng anh thpt 2024 danh cho cac ban hoc sinh
Đề tieng anh thpt 2024 danh cho cac ban hoc sinhĐề tieng anh thpt 2024 danh cho cac ban hoc sinh
Đề tieng anh thpt 2024 danh cho cac ban hoc sinhleson0603
 
Spellings Wk 4 and Wk 5 for Grade 4 at CAPS
Spellings Wk 4 and Wk 5 for Grade 4 at CAPSSpellings Wk 4 and Wk 5 for Grade 4 at CAPS
Spellings Wk 4 and Wk 5 for Grade 4 at CAPSAnaAcapella
 
會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽
會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽
會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽中 央社
 
Stl Algorithms in C++ jjjjjjjjjjjjjjjjjj
Stl Algorithms in C++ jjjjjjjjjjjjjjjjjjStl Algorithms in C++ jjjjjjjjjjjjjjjjjj
Stl Algorithms in C++ jjjjjjjjjjjjjjjjjjMohammed Sikander
 
Trauma-Informed Leadership - Five Practical Principles
Trauma-Informed Leadership - Five Practical PrinciplesTrauma-Informed Leadership - Five Practical Principles
Trauma-Informed Leadership - Five Practical PrinciplesPooky Knightsmith
 
SURVEY I created for uni project research
SURVEY I created for uni project researchSURVEY I created for uni project research
SURVEY I created for uni project researchCaitlinCummins3
 
ANTI PARKISON DRUGS.pptx
ANTI         PARKISON          DRUGS.pptxANTI         PARKISON          DRUGS.pptx
ANTI PARKISON DRUGS.pptxPoojaSen20
 

Recently uploaded (20)

e-Sealing at EADTU by Kamakshi Rajagopal
e-Sealing at EADTU by Kamakshi Rajagopale-Sealing at EADTU by Kamakshi Rajagopal
e-Sealing at EADTU by Kamakshi Rajagopal
 
TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...
TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...
TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...
 
會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文
會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文
會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文
 
How To Create Editable Tree View in Odoo 17
How To Create Editable Tree View in Odoo 17How To Create Editable Tree View in Odoo 17
How To Create Editable Tree View in Odoo 17
 
8 Tips for Effective Working Capital Management
8 Tips for Effective Working Capital Management8 Tips for Effective Working Capital Management
8 Tips for Effective Working Capital Management
 
When Quality Assurance Meets Innovation in Higher Education - Report launch w...
When Quality Assurance Meets Innovation in Higher Education - Report launch w...When Quality Assurance Meets Innovation in Higher Education - Report launch w...
When Quality Assurance Meets Innovation in Higher Education - Report launch w...
 
FICTIONAL SALESMAN/SALESMAN SNSW 2024.pdf
FICTIONAL SALESMAN/SALESMAN SNSW 2024.pdfFICTIONAL SALESMAN/SALESMAN SNSW 2024.pdf
FICTIONAL SALESMAN/SALESMAN SNSW 2024.pdf
 
How to Send Pro Forma Invoice to Your Customers in Odoo 17
How to Send Pro Forma Invoice to Your Customers in Odoo 17How to Send Pro Forma Invoice to Your Customers in Odoo 17
How to Send Pro Forma Invoice to Your Customers in Odoo 17
 
24 ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH SỞ GIÁO DỤC HẢI DƯ...
24 ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH SỞ GIÁO DỤC HẢI DƯ...24 ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH SỞ GIÁO DỤC HẢI DƯ...
24 ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH SỞ GIÁO DỤC HẢI DƯ...
 
Personalisation of Education by AI and Big Data - Lourdes Guàrdia
Personalisation of Education by AI and Big Data - Lourdes GuàrdiaPersonalisation of Education by AI and Big Data - Lourdes Guàrdia
Personalisation of Education by AI and Big Data - Lourdes Guàrdia
 
SPLICE Working Group: Reusable Code Examples
SPLICE Working Group:Reusable Code ExamplesSPLICE Working Group:Reusable Code Examples
SPLICE Working Group: Reusable Code Examples
 
Analyzing and resolving a communication crisis in Dhaka textiles LTD.pptx
Analyzing and resolving a communication crisis in Dhaka textiles LTD.pptxAnalyzing and resolving a communication crisis in Dhaka textiles LTD.pptx
Analyzing and resolving a communication crisis in Dhaka textiles LTD.pptx
 
Graduate Outcomes Presentation Slides - English (v3).pptx
Graduate Outcomes Presentation Slides - English (v3).pptxGraduate Outcomes Presentation Slides - English (v3).pptx
Graduate Outcomes Presentation Slides - English (v3).pptx
 
Đề tieng anh thpt 2024 danh cho cac ban hoc sinh
Đề tieng anh thpt 2024 danh cho cac ban hoc sinhĐề tieng anh thpt 2024 danh cho cac ban hoc sinh
Đề tieng anh thpt 2024 danh cho cac ban hoc sinh
 
Spellings Wk 4 and Wk 5 for Grade 4 at CAPS
Spellings Wk 4 and Wk 5 for Grade 4 at CAPSSpellings Wk 4 and Wk 5 for Grade 4 at CAPS
Spellings Wk 4 and Wk 5 for Grade 4 at CAPS
 
會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽
會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽
會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽
 
Stl Algorithms in C++ jjjjjjjjjjjjjjjjjj
Stl Algorithms in C++ jjjjjjjjjjjjjjjjjjStl Algorithms in C++ jjjjjjjjjjjjjjjjjj
Stl Algorithms in C++ jjjjjjjjjjjjjjjjjj
 
Trauma-Informed Leadership - Five Practical Principles
Trauma-Informed Leadership - Five Practical PrinciplesTrauma-Informed Leadership - Five Practical Principles
Trauma-Informed Leadership - Five Practical Principles
 
SURVEY I created for uni project research
SURVEY I created for uni project researchSURVEY I created for uni project research
SURVEY I created for uni project research
 
ANTI PARKISON DRUGS.pptx
ANTI         PARKISON          DRUGS.pptxANTI         PARKISON          DRUGS.pptx
ANTI PARKISON DRUGS.pptx
 

c. Spinal accessoryThere are 12 pairs of cranial nerves present in.pdf

  • 1. c. Spinal accessory There are 12 pairs of cranial nerves present in the body. Accessory nerve is a 11th cranial nerve, motor (it divides into two parts. One part joins the vagus and supplies pharynx and larynx. The other part supplies sternomastoid and trapezius muscles of the neck). The axons of accessory nerve control the movements of head and neck through the medulla oblongata and pons. Solution c. Spinal accessory There are 12 pairs of cranial nerves present in the body. Accessory nerve is a 11th cranial nerve, motor (it divides into two parts. One part joins the vagus and supplies pharynx and larynx. The other part supplies sternomastoid and trapezius muscles of the neck). The axons of accessory nerve control the movements of head and neck through the medulla oblongata and pons.