Biology Practice: Nervous System (Mock Test 5 - Ultimate Comprehensive)
1. The central nervous system (CNS) is composed of:
2. Which part of a neuron receives incoming messages from other neurons?
3. The largest part of the brain, responsible for thinking and reasoning, is the:
4. Body balance and posture are maintained by which part of the brain?
5. Involuntary actions like sneezing and coughing are controlled by the:
6. The protective bony case that encloses the brain is the:
7. The three membranes that cover and protect the brain are called:
8. A "Synapse" is best described as:
9. Nerves that carry impulses away from the brain to muscles are:
10. The H-shaped area in the center of the spinal cord is made of:
11. A sudden, automatic response to a stimulus is a:
12. The number of pairs of spinal nerves in humans is:
13. The insulating fatty layer around an axon is the:
14. Which part of the brain coordinates the "conditioned" reflexes like typing?
15. The gap in the myelin sheath is known as:
16. Cerebrospinal Fluid (CSF) primarily serves to:
17. Which nerves connect the brain directly to the sense organs in the head?
18. The "Butterfly" shaped part of the brain is the:
19. In the reflex arc, the message is processed by the ______ before reaching the effector.
20. The Autonomic Nervous System consists of Sympathetic and ________ nerves.