Page 1 A&P 1 Mod 5 Muscular System Exam A&P 1 Mod 5 Muscular System Exam.pdf
A&P 1 Mod 5 Muscular System Exam
Question 1
There are three types of muscle tissue found in the body. TRUE
Question 2
Cardiac and smooth muscle tissue are both under involuntary control. TRUE
Question 3
The lumbar plexus is part of the central nervous system. False- this is a
peripheral nerve
Question 4
A sensory signal is a signal that is sent from a muscle to the central nervous
system. TRUE
Question 5
The cervical plexus contains nerves that innervate the thigh. False
Question 6
Ligaments connect which types of tissue? Bone to bone
Question 7
Acetylcholine is what type of substance? Neurotransmitter
Question 8
During a muscle contraction which protein myofilament is pulled along? Actin
Question 9
What is the name of the thick myofilament? Myosin
Question 10
Answer the following short-answer question:
Nerve impulses must stop; Calcium ions must be returned to the Sarcoplasmic
Reticulum
Question 11
Identify the muscle and its innervation highlighted in the figure below.
Answer: Orbicularis Oculi
Innervation: Facial nerve (CN VII)
Question 12
Identify the muscle and its bilateral action highlighted in the figure below. Be as
specific as possible in your response.
-2026 A&P 1 Mod 5 Muscular System Exam A&P 1 Mod 5 Muscular System Exam
, Page 2 A&P 1 Mod 5 Muscular System Exam A&P 1 Mod 5 Muscular System Exam.pdf
A&P 1 Mod 5 Muscular System Exam
Your Answer:
Longissimus thoracis
Bilateral action - extension of spine
Question 13
Identify the three divisions of the muscle group highlighted below.
Answer: Spinalis thoracis, Spinalis
cervicis, and Spinalis capitis
Question 14
Identify the action and innervation of the muscle indicated by the pointer below. Be
as specific as possible in your response.
Internal Oblique
Action: compresses abdomen,
depresses ribs, flexes spine
Innervation: lower intercostal,
ilioinguinal nerves
Question 15
Identify the muscle and its origin indicated in the figure below.
Rhomboids Minor (not major)
Origin: spinous process C7-T1
-2026 A&P 1 Mod 5 Muscular System Exam A&P 1 Mod 5 Muscular System Exam
A&P 1 Mod 5 Muscular System Exam
Question 1
There are three types of muscle tissue found in the body. TRUE
Question 2
Cardiac and smooth muscle tissue are both under involuntary control. TRUE
Question 3
The lumbar plexus is part of the central nervous system. False- this is a
peripheral nerve
Question 4
A sensory signal is a signal that is sent from a muscle to the central nervous
system. TRUE
Question 5
The cervical plexus contains nerves that innervate the thigh. False
Question 6
Ligaments connect which types of tissue? Bone to bone
Question 7
Acetylcholine is what type of substance? Neurotransmitter
Question 8
During a muscle contraction which protein myofilament is pulled along? Actin
Question 9
What is the name of the thick myofilament? Myosin
Question 10
Answer the following short-answer question:
Nerve impulses must stop; Calcium ions must be returned to the Sarcoplasmic
Reticulum
Question 11
Identify the muscle and its innervation highlighted in the figure below.
Answer: Orbicularis Oculi
Innervation: Facial nerve (CN VII)
Question 12
Identify the muscle and its bilateral action highlighted in the figure below. Be as
specific as possible in your response.
-2026 A&P 1 Mod 5 Muscular System Exam A&P 1 Mod 5 Muscular System Exam
, Page 2 A&P 1 Mod 5 Muscular System Exam A&P 1 Mod 5 Muscular System Exam.pdf
A&P 1 Mod 5 Muscular System Exam
Your Answer:
Longissimus thoracis
Bilateral action - extension of spine
Question 13
Identify the three divisions of the muscle group highlighted below.
Answer: Spinalis thoracis, Spinalis
cervicis, and Spinalis capitis
Question 14
Identify the action and innervation of the muscle indicated by the pointer below. Be
as specific as possible in your response.
Internal Oblique
Action: compresses abdomen,
depresses ribs, flexes spine
Innervation: lower intercostal,
ilioinguinal nerves
Question 15
Identify the muscle and its origin indicated in the figure below.
Rhomboids Minor (not major)
Origin: spinous process C7-T1
-2026 A&P 1 Mod 5 Muscular System Exam A&P 1 Mod 5 Muscular System Exam
