BIOD 151 MODULE 5 EXAM WITH
CORRECT QUESTIONS AND
ANSWERS2025
There are five types of muscle tissue found in the body. - CORRECT-ANSWERSfalse
Smooth and cardiac muscle tissue are both under voluntary control. - CORRECT-
ANSWERSfalse
The musculocutaneous nerve is part of the central nervous system. - CORRECT-
ANSWERStrue
A sensory signal is a signal that is sent from a muscle to the central nervous system. -
CORRECT-ANSWERStrue
The lumbar plexus contains nerves that innervate the thigh. - CORRECT-ANSWERStrue
Ligaments connect which types of tissue? - CORRECT-ANSWERSconnect bone to bone
Answer the following short-answer question:
Acetylcholine is what type of substance? - CORRECT-ANSWERSneurotransmitter
Answer the following short-answer question:
During a muscle contraction which protein myofilament is pulled along?
Your Answer: - CORRECT-ANSWERSactin
What is the name of the thin myofilament? - CORRECT-ANSWERSactin
Answer the following short-answer question:
, What must occur for a muscle contraction to stop? - CORRECT-ANSWERSfor a muscle
contraction to stop the calcium ions must be pumped back into sarocplasmic reticulum
Identify the muscle and its action highlighted in the figure below. - CORRECT-
ANSWERSZygomaticus Minor
Action: Pulls corners of lips upward
Identify the muscle and its action in the figure below. - CORRECT-ANSWERSScalenes
(Optional: anterior/middle/posterior)
Action: Elevates ribs 1 & 2
Identify the three divisions of the muscle group highlighted below. - CORRECT-
ANSWERSSpinalis thoracis, Spinalis cervicis, and Spinalis capitis
Identify the origin and insertion of the muscle indicated by the pointer below. Be as
specific as possible in your response. - CORRECT-ANSWERSOrigin: pubic crest, pubic
symphysis
Insertion: cartilages of ribs 5-7, xiphoid process
(This is the Rectus Abdominis. Student needs to include 2 locations each for full credit)
Identify the muscle and its actions (include at least two) indicated in the figure below. -
CORRECT-ANSWERSTrapezius
Action: rotation, retraction, elevation, depression of scapula; extends neck and stabilizes
shoulder
Use the figure below to answer the following question:
The axillary nerve innervates which of the following muscle(s)? - CORRECT-
ANSWERSc
CORRECT QUESTIONS AND
ANSWERS2025
There are five types of muscle tissue found in the body. - CORRECT-ANSWERSfalse
Smooth and cardiac muscle tissue are both under voluntary control. - CORRECT-
ANSWERSfalse
The musculocutaneous nerve is part of the central nervous system. - CORRECT-
ANSWERStrue
A sensory signal is a signal that is sent from a muscle to the central nervous system. -
CORRECT-ANSWERStrue
The lumbar plexus contains nerves that innervate the thigh. - CORRECT-ANSWERStrue
Ligaments connect which types of tissue? - CORRECT-ANSWERSconnect bone to bone
Answer the following short-answer question:
Acetylcholine is what type of substance? - CORRECT-ANSWERSneurotransmitter
Answer the following short-answer question:
During a muscle contraction which protein myofilament is pulled along?
Your Answer: - CORRECT-ANSWERSactin
What is the name of the thin myofilament? - CORRECT-ANSWERSactin
Answer the following short-answer question:
, What must occur for a muscle contraction to stop? - CORRECT-ANSWERSfor a muscle
contraction to stop the calcium ions must be pumped back into sarocplasmic reticulum
Identify the muscle and its action highlighted in the figure below. - CORRECT-
ANSWERSZygomaticus Minor
Action: Pulls corners of lips upward
Identify the muscle and its action in the figure below. - CORRECT-ANSWERSScalenes
(Optional: anterior/middle/posterior)
Action: Elevates ribs 1 & 2
Identify the three divisions of the muscle group highlighted below. - CORRECT-
ANSWERSSpinalis thoracis, Spinalis cervicis, and Spinalis capitis
Identify the origin and insertion of the muscle indicated by the pointer below. Be as
specific as possible in your response. - CORRECT-ANSWERSOrigin: pubic crest, pubic
symphysis
Insertion: cartilages of ribs 5-7, xiphoid process
(This is the Rectus Abdominis. Student needs to include 2 locations each for full credit)
Identify the muscle and its actions (include at least two) indicated in the figure below. -
CORRECT-ANSWERSTrapezius
Action: rotation, retraction, elevation, depression of scapula; extends neck and stabilizes
shoulder
Use the figure below to answer the following question:
The axillary nerve innervates which of the following muscle(s)? - CORRECT-
ANSWERSc
