ISSA- Strength &Conditioning 2024/2025
Questions With 100% Correct Answer
Q: Which Type Of Motor Unit Has A Large Motor Neuron And Consists Of A Large
Bundle Of Type Iix Muscle Fibers?
A) Slow Oxidative (So)
B) Fast Fatigue-Resistant (Fr)
C) Fast Fatigable (Ff) (Correct Answer)
D) Intermediate
Q: Voluntary Movement Starts In The
A) Brainstem
B) Cerebellum
C) Cerebral Cortex (Correct Answer)
D) Spinal Cord
Q: Which Of The Following Is The Process That Allows A Muscle Spindle To
Contract At The Same Rate As The Muscle Where It Resides?
A) Gamma Motor Neuron Activation
B) Alpha-Gamma Co-Activation (Correct Answer)
C) Reflex Arc
D) Proprioceptive Feedback
Q: How Many Nerves Are Contained Within The Peripheral Nervous System, Which
Includes All The Neurons And Glia Outside Of The Brain And Spinal Cord?
A) 12 Pairs
B) 31 Pairs
C) 43 Pairs (Correct Answer)
D) 24 Pairs
Q: The Muscular System Includes How Many Muscles?
A) Approximately 500
,B) Approximately 650 (Correct Answer)
C) Approximately 800
D) Approximately 1,000
Q: Which Muscle Fiber Type Are The Largest And Produce The Most Amount Of
Force?
A) Type I
B) Type Iia
C) Type Iix (Correct Answer)
D) Type Iid
Q: The Cross-Bridge Cycle Requires Energy, Which Is Provided By
A) Glucose Metabolism
B) Atp Hydrolysis (Correct Answer)
C) Creatine Phosphate
D) Glycogen Breakdown
Q: The Function Of Epimysium Is To
A) Conduct Nerve Impulses
B) Protect Muscle From Friction Against Other Muscles Or Bone (Correct Answer)
C) Store Calcium
D) Facilitate Muscle Contraction
Q: With Regard To Mitochondrial Density, Which Muscle Fiber Type Has A Very
Small Amount Of Mitochondria?
A) Type I
B) Type Iia
C) Type Iix (Correct Answer)
D) Type Iid
Q: Regarding The Make-Up Of A Person's Muscle Fiber Ratio, Which Of The
Following Is Correct?
A) It Can Be Changed Dramatically With Training
B) It Can't Be Changed To A Large Degree (Correct Answer)
,C) It Is Identical For All Individuals
D) It Can Be Fully Converted To Type I Fibers
Q: It Is Currently Theorized That Training With Heavy Loads Causes
A) Decreased Size Of Type I Fibers
B) Equal Growth Of Type I And Type Ii Fibers (Correct Answer)
C) No Change In Muscle Fiber Size
D) Primarily Growth Of Type I Fibers
Q: What Is The Neural Circuitry That Travels Outside The Spinal Cord?
A) Central Nervous System
B) Peripheral Nervous System (Correct Answer)
C) Autonomic Nervous System
D) Somatic Nervous System
Q: Which Of The Following Is A Sensory Receptor Within A Muscle That Detects
Changes In Length And Helps Regulate Contraction?
A) Golgi Tendon Organ
B) Muscle Spindle (Correct Answer)
C) Joint Receptor
D) Pacinian Corpuscle
Q: Which Of The Following Are Branches Of The Cell Body That Act As Receivers,
Collecting Information From Other Neurons?
A) Axons
B) Dendrites (Correct Answer)
C) Synapses
D) Myelin Sheaths
Q: A Cascade Of Events, Resulting In Muscle Contraction, Is Triggered When Which
Of The Following Chemical Neurotransmitters Binds To Receptors On The Muscle?
A) Norepinephrine
B) Serotonin
C) Acetylcholine (Correct Answer)
, D) Dopamine
Q: Which Division Of The Peripheral Nervous System Controls Voluntary
Movement?
A) Sympathetic Nervous System
B) Somatic Nervous System (Correct Answer)
C) Parasympathetic Nervous System
D) Enteric Nervous System
Q: Which Type Of Motor Unit Can Contract For Many Hours, Or Even Days If
Necessary?
A) Fast (Fg) Motor Unit
B) Fast Fatigue-Resistant (Fr) Motor Unit
C) Slow (S) Motor Unit (Correct Answer)
D) Intermediate Motor Unit
Q: Which Of The Following Functions Like Girdles And Guy Wires To Provide An
Interconnected Structure?
A) Tendons
B) Ligaments
C) Fascia (Correct Answer)
D) Cartilage
Q: Current Research Demonstrates What Three Possible Mechanisms For Inducing
Hypertrophy?
A) Metabolic Stress, Neural Activation, Muscle Atrophy
B) Mechanical Tension, Metabolic Stress, Muscle Damage (Correct Answer)
C) Protein Intake, Metabolic Stress, Muscle Recovery
D) Muscle Damage, Inflammation, Protein Synthesis
Q: The Functional Units That Can Make A Muscle Shorten Are:
A) Myofibrils
B) Sarcomeres (Correct Answer)
C) Muscle Fibers
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