SEMI-FINALS MC1 Block 1-D
  • 1. Which muscle is primarily responsible for flexing the elbow?
A) Pectoralis major
B) Biceps brachii
C) Deltoid
D) Triceps brachii
  • 2. Which of the following muscles make up the quadriceps femoris group?
A) Rectus femoris, vastus lateralis, vastus medialis, and vastus intermedius
B) Sartorius, gracilis, tensor fasciae latae, and adductor longus
C) Biceps femoris, semitendinosus, semimembranosus, and gracilis
D) Gluteus maximus, gluteus medius, gluteus minimus, and piriformis
  • 3. Which muscle is located on the front of the thigh?
A) Semitendinosus
B) Gastrocnemius
C) Vastus lateralis
D) Biceps femoris
  • 4. What is the primary function of the diaphragm muscle?
A) Arm rotation
B) Leg extension
C) Breathing
D) Shoulder movement
  • 5. Which muscle is often referred to as the "calf muscle"?
A) Gastrocnemius
B) Soleus
C) Tibialis anterior
D) Peroneus longus
  • 6. Which muscle is responsible for the movement of shrugging the shoulders?
A) Pectoralis minor
B) Latissimus dorsi
C) Trapezius
D) Rhomboids
  • 7. Which of the following is the primary action of the gluteus maximus muscle?
A) Hip abduction
B) Hip extension
C) Hip flexion
D) Hip rotation
  • 8. Which of the following muscles is in the forearm?
A) Brachialis
B) External oblique
C) Pectoralis major
D) Sternocleidomastoid
  • 9. Which muscle assists in the movement of chewing?
A) Masseter
B) Buccinator
C) Both a and b
D) Temporalis
  • 10. What is the primary action of the latissimus dorsi?
A) Shoulder adduction
B) Shoulder abduction
C) Shoulder flexion
D) Shoulder internal rotation
  • 11. Which muscle is the primary flexor of the forearm at the elbow joint?
A) Brachialis
B) Triceps brachii
C) Biceps brachii
D) Brachioradialis
  • 12. The rectus abdominis is part of which muscle group?
A) Quadriceps
B) Hip flexors
C) Back muscles
D) Core muscles
  • 13. Which muscle is primarily responsible for abducting the arm?
A) Pectoralis major
B) Infraspinatus
C) Supraspinatus
D) Deltoid
  • 14. Which muscle group is primarily responsible for flexing the knee joint?
A) Hamstrings
B) Adductors
C) Gluteals
D) Quadriceps
  • 15. What is the action of the sternocleidomastoid muscle?
A) Neck extension
B) Both a and c
C) Neck flexion
D) Neck rotation
  • 16. Which muscle helps with inhalation by expanding the thoracic cavity?
A) Internal intercostals
B) Pectoralis minor
C) Rectus abdominis
D) External intercostals
  • 17. Which muscle group is primarily responsible for extending the knee?
A) Gluteals
B) Hamstrings
C) Quadriceps
D) Adductors
  • 18. Which muscles work together to flex the hip joint and are collectively known as the iliopsoas?
A) Rectus femoris and sartorius
B) Gluteus maximus and medius
C) Psoas major and iliacus
D) Tensor fasciae latae and gracilis
  • 19. Which of the following muscles are involved in the movement of the shoulder joint?
A) All of the above
B) Deltoid
C) Latissimus dorsi
D) Pectoralis major
  • 20. Which muscle group is located at the back of the upper arm?
A) Pectoralis
B) Deltoids
C) Triceps
D) Biceps
  • 21. What part of the neuron receives signals from other neurons?
A) Dendrite
B) Soma
C) Synapse
D) Axon
  • 22. Which type of glial cell forms the myelin sheath around neurons in the central nervous system?
A) Astrocytes
B) Oligodendrocytes
C) Microglia
D) Schwann cells
  • 23. What is the primary function of the spinal cord?
A) Coordinate movement
B) Transmit messages between the brain and the body
C) Process sensory information
D) Regulate hormones
  • 24. Which structure is responsible for regulating autonomic functions such as heart rate and breathing?
A) Cerebellum
B) Thalamus
C) Brainstem
D) Frontal lobe
  • 25. Which part of the brain is involved in balance and coordination?
A) Brainstem
B) Cerebellum
C) Cerebrum
D) Hippocampus
  • 26. Which of the following structures is part of the limbic system and is associated with emotions?
A) Hippocampus
B) Corpus callosum
C) Amygdala
D) Medulla oblongata
  • 27. What is the main function of sensory neurons?
A) Connect other neurons
B) Process and interpret signals
C) Send signals to muscles
D) Transmit information from the environment to the brain
  • 28. Which structure connects the left and right hemispheres of the brain and allows communication between them?
A) Medulla oblongata
B) Cerebellum
C) Corpus callosum
D) Thalamus
  • 29. Which part of the neuron is responsible for sending signals to other neurons or muscles?
A) Dendrite
B) Axon
C) Soma
D) Synapse
  • 30. Which lobe of the brain is primarily responsible for processing visual information?
A) Parietal lobe
B) Temporal lobe
C) Frontal lobe
D) Occipital lobe
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