,
, SPHE 421 WEEK 4 QUIZ – NECK, TRUNK,
AND PELVIS | QUESTIONS AND ANSWERS
| 2026 UPDATED | WITH COMPLETE
SOLUTIONS | RATED 100% CORRECT.
SECTION 1: CERVICAL SPINE AND NECK MUSCLES
(Questions 1-10)
Question 1. The muscle that originates on the spinous processes of T3
through T6 and inserts on the transverse processes of C1 through C3 is the:
A) Scalene
B) Clavicular portion of the pectoralis major
C) Splenius cervicis
D) Sternocleidomastoid
Answer: C) Splenius cervicis
Rationale: The splenius cervicis originates on the spinous processes of T3-T6
and inserts on the transverse processes of C1-C3. It functions to extend and
rotate the cervical spine .
Section: Neck Anatomy
Source: SPHE 421 Week 4 Quiz
Question 2. Which muscle originates on the transverse processes of the
cervical vertebra and inserts on the first and second ribs?
A) Splenius capitis
B) Splenius cervicis
C) Scalene
D) Sternocleidomastoid
, SPHE 421 WEEK 4 QUIZ – NECK, TRUNK,
AND PELVIS | QUESTIONS AND ANSWERS
| 2026 UPDATED | WITH COMPLETE
SOLUTIONS | RATED 100% CORRECT.
SECTION 1: CERVICAL SPINE AND NECK MUSCLES
(Questions 1-10)
Question 1. The muscle that originates on the spinous processes of T3
through T6 and inserts on the transverse processes of C1 through C3 is the:
A) Scalene
B) Clavicular portion of the pectoralis major
C) Splenius cervicis
D) Sternocleidomastoid
Answer: C) Splenius cervicis
Rationale: The splenius cervicis originates on the spinous processes of T3-T6
and inserts on the transverse processes of C1-C3. It functions to extend and
rotate the cervical spine .
Section: Neck Anatomy
Source: SPHE 421 Week 4 Quiz
Question 2. Which muscle originates on the transverse processes of the
cervical vertebra and inserts on the first and second ribs?
A) Splenius capitis
B) Splenius cervicis
C) Scalene
D) Sternocleidomastoid