Part 1 Anatomy Quiz PDF

1. **Which structure plays a key role in personality development and emotional behavior expression?** *Answer:* Frontal lobe 2. **The biceps femoris, semitendinosus, and semimembranosus are known as?** *Answer:* Hamstrings 3. **What does cerebrospinal fluid (CSF) do?** *Answer:* Circulates a...

1. **Which structure plays a key role in personality development and emotional behavior expression?** *Answer:* Frontal lobe 2. **The biceps femoris, semitendinosus, and semimembranosus are known as?** *Answer:* Hamstrings 3. **What does cerebrospinal fluid (CSF) do?** *Answer:* Circulates around the CNS within the subarachnoid space, formed by the choroid plexus, and does not normally contain blood 4. **What is the function of myelination?** *Answer:* Increases the speed of nerve impulses along the axon 5. **The rectus, transversus, internal oblique, and external oblique refer to?** *Answer:* Abdominal muscles 6. **What does the corpus callosum connect?** *Answer:* The right and left cerebral hemispheres 7. **What happens at the neuromuscular junction?** *Answer:* Binding of acetylcholine to nicotinic receptors on the muscle membrane 8. **The frontal, temporal, occipital, and parietal lobes form the?** *Answer:* Cerebrum 9. **What are the fold-like elevations on the cerebrum's surface called?** *Answer:* Convolutions or gyri 10. **What does a tendon do?** *Answer:* Attaches muscle to bone 11. **Where is calcium stored in a relaxed skeletal muscle?** *Answer:* Sarcoplasmic reticulum 12. **Which muscle is located on the posterior body?** *Answer:* Latissimus dorsi 13. **What does contraction of the right sternocleidomastoid muscle do?** *Answer:* Rotates the head down and to the left 14. **Where do the quadriceps femoris group and hamstrings lie?** *Answer:* Along the thigh 15. **Which muscle helps turn the head down and to the left or right?** *Answer:* Sternocleidomastoid 16. **The midbrain, pons, and medulla oblongata are referred to as the?** *Answer:* Brainstem 17. **Elevated blood levels of creatine phosphate indicate?** *Answer:* Muscle damage 18. **What happens when electrical signals travel through the T-tubules?** *Answer:* Causes the release of calcium from the sarcoplasmic reticulum 19. **What muscle surrounds the mouth?** *Answer:* Orbicularis oris 20. **Which muscle extends the forearm and is used in crutch walking?** *Answer:* Triceps brachii --- Let me process the remaining cards to ensure all 93 are covered. Here is the continuation of the flashcards to complete the set: --- 21. **Which space contains cerebrospinal fluid?** *Answer:* Subarachnoid space 22. **What does the corpus callosum do?** *Answer:* Connects the right and left cerebral hemispheres 23. **What muscle is known as the "smiling muscle"?** *Answer:* Zygomaticus 24. **Through which structure does the medulla oblongata descend into the vertebral cavity?** *Answer:* Foramen magnum 25. **What type of nervous tissue conducts a nerve impulse?** *Answer:* Neuron 26. **What does the somatic motor neuron release into the neuromuscular junction?** *Answer:* Acetylcholine (ACh) 27. **Where must the muscles involved in mastication insert?** *Answer:* Mandible 28. **Which of the following is true of the medulla oblongata?** *Answer:* It is sensitive to opioids, located in the brainstem, and is an infratentorial structure 29. **What are the meninges?** *Answer:* Protective layers around the brain and spinal cord 30. **What muscle separates the thoracic and abdominal cavities and is the chief breathing muscle?** *Answer:* Diaphragm 31. **What makes white matter white?** *Answer:* Myelin 32. **What stores neurotransmitters within a neuron?** *Answer:* Axon terminals 33. **What muscle raises the eyelids?** *Answer:* Levator palpebrae superioris