BIOS 252 Anatomy & Physiology Comprehensive
Exam Actual Exam 2026/2027 – Complete Exam-
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– A+ Graded
BIOS 252 Anatomy & Physiology Comprehensive Exam
Practice Exam
SECTION 1: MUSCLE PHYSIOLOGY
1. What is it called when a muscle stretches without tearing?
Extensibility
2. What is the layer around an individual muscle fiber?
Endomysium
3. What runs from Z-band to Z-band?
Sarcomere
4. What is the neurotransmitter found at the neuromuscular junction?
Acetylcholine (ACh)
5. What is the sliding filament theory of muscle contraction?
Thin filaments slide past the thick filaments towards the M line
6. Which source of energy gives you 15 seconds of energy?
The creatine phosphate system
, 7. Which contraction is described as shortening muscle and maintaining
tension?
Concentric isotonic contraction
8. Which term describes opposing actions of the bicep and tricep?
Antagonist
9. Looking at the muscle tendons, which part is the stationary part of the
muscle?
Origin
10. Which type of muscle is controlled by the somatic division?
Skeletal
11. What is hypertrophy?
Enlargement of existing muscle fibers
12. What is muscle tone?
A sustained, partial contraction of a skeletal muscle
13. What is the main component protein of thin filaments?
Actin
14. What is the main component protein of thick filaments?
Myosin
15. What molecule blocks myosin and actin binding sites?
Tropomyosin
SECTION 2: NERVOUS SYSTEM (Questions 16-35)
16. What system includes the brain and spinal cord?
Central nervous system (CNS)
Exam Actual Exam 2026/2027 – Complete Exam-
Style Questions | 100% Verified – Pass Guaranteed
– A+ Graded
BIOS 252 Anatomy & Physiology Comprehensive Exam
Practice Exam
SECTION 1: MUSCLE PHYSIOLOGY
1. What is it called when a muscle stretches without tearing?
Extensibility
2. What is the layer around an individual muscle fiber?
Endomysium
3. What runs from Z-band to Z-band?
Sarcomere
4. What is the neurotransmitter found at the neuromuscular junction?
Acetylcholine (ACh)
5. What is the sliding filament theory of muscle contraction?
Thin filaments slide past the thick filaments towards the M line
6. Which source of energy gives you 15 seconds of energy?
The creatine phosphate system
, 7. Which contraction is described as shortening muscle and maintaining
tension?
Concentric isotonic contraction
8. Which term describes opposing actions of the bicep and tricep?
Antagonist
9. Looking at the muscle tendons, which part is the stationary part of the
muscle?
Origin
10. Which type of muscle is controlled by the somatic division?
Skeletal
11. What is hypertrophy?
Enlargement of existing muscle fibers
12. What is muscle tone?
A sustained, partial contraction of a skeletal muscle
13. What is the main component protein of thin filaments?
Actin
14. What is the main component protein of thick filaments?
Myosin
15. What molecule blocks myosin and actin binding sites?
Tropomyosin
SECTION 2: NERVOUS SYSTEM (Questions 16-35)
16. What system includes the brain and spinal cord?
Central nervous system (CNS)
