Nervous System Biology Worksheet
A Grade 12 Biology worksheet covering the structure and function of the human nervous system, including neurons, synapses, and major divisions.
Includes
Standards
Topics
Nervous System Biology Worksheet
Name:
Date:
Score:
Read each question carefully and answer to the best of your ability. Refer to your notes and textbook as needed. Good luck!
1. Label the major parts of the human nervous system shown in the diagram below.
2. Which of the following is the primary function of the myelin sheath?
To produce neurotransmitters
To increase the speed of nerve impulse transmission
To regulate blood flow in the brain
To provide structural support to neurons
3. The two main divisions of the nervous system are the nervous system and the nervous system.
4. Neurotransmitters are chemical messengers that transmit signals across a .
5. The cerebellum is primarily responsible for higher cognitive functions like memory and language.
True
False
6. Match the nervous system component with its primary function.
a. Axon
i. Receives signals from other neurons
b. Dendrite
ii. Transmits signals away from the cell body
c. Cell Body
iii. Contains the nucleus and controls cell activity
7. Briefly explain the difference between the sympathetic and parasympathetic nervous systems.
Related Worksheets
Grade 12 Biology: Dissection Fundamentals
This worksheet covers essential concepts and practices in biological dissection, including safety, tool identification, and ethical considerations for Grade 12 Biology students.
Grade 12 Biology: The Integumentary System
This worksheet covers the structure, function, and common conditions of the human integumentary system for Grade 12 Biology students.
Grade 12 Biology: Heart Rate
This worksheet explores the physiological mechanisms regulating heart rate, factors influencing it, and methods of measurement for Grade 12 Biology students.
Grade 12 Non-Mendelian Inheritance Worksheet
Explore advanced concepts in genetics beyond simple Mendelian patterns, including incomplete dominance, codominance, multiple alleles, and polygenic inheritance.