Voluntary muscle tissue
A) smooth muscle tissue
B) skeletal muscle tissue
C) cardiac muscle tissue
B
Muscle tissue found only in the heart
A) smooth muscle tissue
B) skeletal muscle tissue
C) cardiac muscle tissue
C
Muscle tissue that forms valves to regulate the passage of substances through internal body openings
A) smooth muscle tissue
B) skeletal muscle tissue
C) cardiac muscle tissue
A
Muscle tissue that is multinucleate
A) smooth muscle tissue
B) skeletal muscle tissue
C) cardiac muscle tissue
B
Muscle tissue composed of branching cells and intercalated discs
A) smooth muscle tissue
B) skeletal muscle tissue
C) cardiac muscle tissue
C
Muscle tissue that activates arrector pili muscles to stand hairs on end
A) smooth muscle tissue
B) skeletal muscle tissue
C) cardiac muscle tissue
A
Performs very slow, sometimes rhythmic, contractions
A) smooth muscle tissue
B) skeletal muscle tissue
C) cardiac muscle tissue
A
Muscle tissue that maintains posture, body position, and stabilizes joints
A) smooth muscle tissue
B) skeletal muscle tissue
C) cardiac muscle tissue
B
The sarcoplasmic reticulum stores this chemical
A) calcium ions
B) acetylcholine
C) synaptic cleft
D) sodium ions
E) acetylcholinesterase
F) action potential
A
Specific neurotransmitter that stimulates skeletal muscle cells
A) calcium ions
B) acetylcholine
C) synaptic cleft
D) sodium ions
E) acetylcholinesterase
F) action potential
B
Chemical that enters a muscle cell upon excitation
A) calcium ions
B) acetylcholine
C) synaptic cleft
D) sodium ions
E) acetylcholinesterase
F) action potential
D
Gap between the axon terminals and the plasma membrane of a neighboring muscle cell
A) calcium ions
B) acetylcholine
C) synaptic cleft
D) sodium ions
E) acetylcholinesterase
F) action potential
C
Electrical current that travels the length of the muscle
A) calcium ions
B) acetylcholine
C) synaptic cleft
D) sodium ions
E) acetylcholinesterase
F) action potential
F
Enzyme that breaks down acetylcholine (ACh)
A) calcium ions
B) acetylcholine
C) synaptic cleft
D) sodium ions
E) acetylcholinesterase
F) action potential
E
Type of movement that decreases the angle of the joint
A) flexion
B) extension
C) rotation
D) adduction
E) plantar flexion
F) supination
G) abduction
H) inversion
A
Type of movement that allows you to carry a soup bowl
A) flexion
B) extension
C) rotation
D) adduction
E) plantar flexion
F) supination
G) abduction
H) inversion
F
The movement of a limb toward the body midline
A) flexion
B) extension
C) rotation
D) adduction
E) plantar flexion
F) supination
G) abduction
H) inversion
D
Type of movement that points the toes
A) flexion
B) extension
C) rotation
D) adduction
E) plantar flexion
F) supination
G) abduction
H) inversion
E
The movement of a bone around its longitudinal axis
A) flexion
B) extension
C) rotation
D) adduction
E) plantar flexion
F) supination
G) abduction
H) inversion
C
The movement of a limb away from the body midline
A) flexion
B) extension
C) rotation
D) adduction
E) plantar flexion
F) supination
G) abduction
H) inversion
G
Type of movement that turns the sole of the foot medially
A) flexion
B) extension
C) rotation
D) adduction
E) plantar flexion
F) supination
G) abduction
H) inversion
H
Primary action of the deltoid
A) flexion
B) extension
C) rotation
D) adduction
E) plantar flexion
F) supination
G) abduction
H) inversion
F
Primary action of the adductor muscles
A) flexion
B) extension
C) rotation
D) adduction
E) plantar flexion
F) supination
G) abduction
H) inversion
D
Primary action of the erector spinae
A) flexion
B) extension
C) rotation
D) adduction
E) plantar flexion
F) supination
G) abduction
H) inversion
B
Primary action of the rectus abdominis
A) flexion
B) extension
C) rotation
D) adduction
E) plantar flexion
F) supination
G) abduction
H) inversion
A