BOID 151 MODULE 5 EXAM LATEST UPDATES -2025/2026-
ACTUAL QUESTIONS WITH VERIFIED ANSWERS ALREADY
GRADED A+ GUARANTEED PASS
True or False: A sensory signal is a signal that is sent from a muscle to the central
nervous system.
True
True or false: The lumbar plexus is part of the central nervous system
False
What is the name of the thick myofilament?
Myosin
True or False: A motor signal is a signal that is sent from a muscle to the central
nervous system
False (sensor input)
True or False: The cervical plexus contains nerves that innervate the thigh
False
True or False: the lumbar plexus contains nerves that innervate the thigh
True
True or False: the I bands contain thick filmanets
False (I bands contain thin filaments)
Ligaments connect which types of tissue?
Connects bone to bone
, Tendons connect which types of tissue?
Connects muscle to bone
The return of calcium ions into the sarcoplasmic reticulum causes what to occur?
Muscle relaxation (muscle contraction stops)
Acetylcholine is what type of substance?
neurotransmitter
Your patient is in a seated position with his feet flat on the floor. He is having
difficulty lifting his toes off the floor. What muscle (s) is impaired from
contracting?
E. A & C (Tibilis anterior and extensor digitorum longus)
Your patient is having difficulty when asked to bend his spine backward. What
muscle is involved?
Spinalis thoracis (extensor of the vertabral column)
When piriformis contracts, what action(s) will not occur at the hip?
F. A&D (internal rotation and flexion)
During a muscle contraction which protein myofilament is pulled along?
Actin
What is the name of the thin filament?
Actin
What must occur for a muscle contraction to stop?
Calcium ions must be pumped back into the sarcoplasmic reticulum
flexor digitorum superficialis (action)
flexes wrist and middle phalanges of fingers 2-5
flexor digitorum superficialis (innervation)
median nerve
ACTUAL QUESTIONS WITH VERIFIED ANSWERS ALREADY
GRADED A+ GUARANTEED PASS
True or False: A sensory signal is a signal that is sent from a muscle to the central
nervous system.
True
True or false: The lumbar plexus is part of the central nervous system
False
What is the name of the thick myofilament?
Myosin
True or False: A motor signal is a signal that is sent from a muscle to the central
nervous system
False (sensor input)
True or False: The cervical plexus contains nerves that innervate the thigh
False
True or False: the lumbar plexus contains nerves that innervate the thigh
True
True or False: the I bands contain thick filmanets
False (I bands contain thin filaments)
Ligaments connect which types of tissue?
Connects bone to bone
, Tendons connect which types of tissue?
Connects muscle to bone
The return of calcium ions into the sarcoplasmic reticulum causes what to occur?
Muscle relaxation (muscle contraction stops)
Acetylcholine is what type of substance?
neurotransmitter
Your patient is in a seated position with his feet flat on the floor. He is having
difficulty lifting his toes off the floor. What muscle (s) is impaired from
contracting?
E. A & C (Tibilis anterior and extensor digitorum longus)
Your patient is having difficulty when asked to bend his spine backward. What
muscle is involved?
Spinalis thoracis (extensor of the vertabral column)
When piriformis contracts, what action(s) will not occur at the hip?
F. A&D (internal rotation and flexion)
During a muscle contraction which protein myofilament is pulled along?
Actin
What is the name of the thin filament?
Actin
What must occur for a muscle contraction to stop?
Calcium ions must be pumped back into the sarcoplasmic reticulum
flexor digitorum superficialis (action)
flexes wrist and middle phalanges of fingers 2-5
flexor digitorum superficialis (innervation)
median nerve
