Grade 12 Anatomy and Physiology Worksheet
This worksheet covers key concepts in Grade 12 Anatomy and Physiology, including the cardiovascular, nervous, and digestive systems.
Includes
Standards
Topics
Grade 12 Anatomy and Physiology
Name:
Date:
Score:
Read each question carefully and answer to the best of your ability. Show all your work where applicable.
1. Which chamber of the heart pumps oxygenated blood to the rest of the body?
Right atrium
Left atrium
Right ventricle
Left ventricle
2. Label the indicated parts of the human heart in the diagram below.

A.
B.
C.
D.
3. The functional unit of the nervous system is the .
4. Neurotransmitters are released from the terminal and bind to receptors on the neuron.
5. The brain and spinal cord make up the nervous system.
6. Briefly describe the function of the myelin sheath on a neuron.
7. Identify the main parts of the neuron shown below.

A:
B:
C:
8. The small intestine is primarily responsible for water absorption.
True
False
9. Bile is produced by the gallbladder and aids in fat digestion.
True
False
10. The image below shows the human digestive system. Identify the organ labeled 'A'.

Organ A:
11. Choose one major organ system (e.g., respiratory, endocrine, skeletal) and explain its primary functions and how it interacts with at least two other organ systems to maintain homeostasis in the human body.
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.
Evidence of Evolution Worksheet
Explore the various lines of evidence supporting the theory of evolution, including homologous structures, embryology, and fossil records.
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.
Neuromuscular Junction Worksheet
A Grade 12 Science worksheet covering the structure and function of the neuromuscular junction, including neurotransmission and muscle contraction.
Enzyme Activity Worksheet
Grade 12 Science worksheet focusing on enzyme activity, factors affecting it, and enzyme kinetics.
Muscles of the Leg: Structure and Function
A Grade 12 Biology worksheet exploring the anatomy, function, and types of muscles in the human leg.
Convergent Evolution Worksheet
Explore the concept of convergent evolution, where unrelated species develop similar traits due to similar environmental pressures.
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.