Published
Estimated Publish Date
December 2025
Explore human body systems, structure, and function to build essential health science knowledge for clinical careers.
7,644 students |887 high school students | $1.37 million student savings
1.a. Distinguish between anatomy and physiology
1.b. Describe the anatomical position
1.c. Describe the three major planes of the body or of an organ
1.d. Identify the major body cavities and their subdivisions
1.e. Identify the serous membranes that line the walls and cover the organs of each body cavity and the fluid found inside each cavity
1.f. Describe two ways to subdivide the abdominal region
1.g. Identify the quadrants of the abdominopelvic cavity
1.h. Identify the nine abdominal regions
1.i. Describe the axial and appendicular regions of the body and their subdivisions
1.j. Use correct directional terms in the study of anatomy and physiology
1.k. Describe the location of specific body organs
1.l. Match locating terms with the correct descriptions
1.m. Match body positions with the correct descriptions
1.n. Define terms related to organization of the human body
1.o. Define examples of homeostasis, negative and positive feedback systems
1.p. Provide examples of homeostasis, negative and positive feedback systems
2.a. Describe the structure of an atom
2.b. Differentiate among an atom, molecule, compound, ion, and isotopes
2.c. Describe the various types of chemical bonding
2.d. List the body's inorganic compounds and their functions
2.e. Explain the importance of water in living organisms
2.f. Explain the importance of oxygen and carbon dioxide to living organisms
2.g. Describe the body's major organic compounds and their functions
2.h. Define enzymes
2.i. Describe the role of enzymes in cellular metabolism
3.a. Define cytoplasm and organelle
3.b. Describe the structure, function and relationship of all cell organelles
3.c. Describe the structure of the cell membrane
3.d. Describe the different modes of transport of substances across cell membranes
4.a. Define metabolism
4.b. Distinguish between catabolic and anabolic pathways
4.c. Contrast aerobic and anaerobic respiration
4.d. Describe the role of mitochondria in cellular metabolism
5.a. Describe the structure and function of DNA, RNA, and chromosomes
5.b. Describe the stages of a cell cycle
5.c. Relate DNA replication to the cell cycle
6.a. Identify the microscopic anatomy of body tissues
6.b. List the characteristics of each tissue type
6.c. List the functions of each tissue type
6.d. Give examples of the locations of each tissue type in the body
7.a. Compare the structures and functions of the layers of the skin
7.b. Describe keratinization and how it produces a skin resistant to abrasion and water loss
7.c. Explain the effects of ultraviolet radiation on the skin
7.d. Describe the glands of the skin and their functions
7.e. Explain how the integumentary system helps regulate body temperature
7.f. Describe the role of skin in sensation
7.g. Explain skin response to injuries and repair
8.a. Describe the functions of the skeletal system
8.b. Describe the composition and organization of bone matrix
8.c. List the three types of bone cells and their functions
8.d. Give examples of bone classifications by shape
8.e. Describe features of spongy and compact bones
8.f. Describe bone growth and remodeling
8.g. Explain bone’s role in calcium homeostasis
8.h. Describe the different types of joints and their functions
8.i. Identify axial and appendicular skeleton components
8.j. Relate bone landmarks to function
8.k. Describe skeletal differences between males and females
9.a. Describe the characteristics and functions of muscular tissue
9.b. Explain muscle tissue organization
9.c. Distinguish among types of muscle contractions
9.d. Relate muscle fiber types to performance
9.e. Identify major skeletal muscles and their actions
9.f. Define origin, insertion, agonist, antagonist, prime mover, and synergist
10.a. Describe the organization and general functions of the nervous system
10.b. Compare neurons and neuroglia
10.c. Explain protection of the brain and spinal cord
10.d. Describe brain regions and their functions
10.e. Explain sensory and motor cerebral cortex areas
10.f. Describe spinal cord structure and function
10.g. Explain the neural reflex process
10.h. Differentiate somatic and autonomic divisions
10.i. Identify cranial nerves and their functions
10.j. Contrast sympathetic and parasympathetic functions
10.k. Describe sensory receptors and processes (smell, taste, hearing, vision, equilibrium)
11.a. Explain general functions of the endocrine system
11.b. Differentiate hormone chemical families
11.c. Explain hormonal secretion control mechanisms
11.d. Identify endocrine glands and associated hormones
11.e. Explain hyposecretion and hypersecretion effects
11.f. Compare endocrine and nervous system homeostasis roles
11.g. Describe the stress response
12.a. Identify heart parts and their functions
12.b. Trace blood flow through heart and lungs
12.c. Compare blood vessel types and functions
12.d. Describe blood characteristics and components
12.e. Explain red blood cell production and hemostasis
12.f. Define coagulation and blood typing
12.g. Describe lymphatic system structure and function
12.h. Explain immunity and lymphatic circulation
13.a. Describe digestive organs and functions
13.b. Describe major digestive enzymes and functions
13.c. Describe mechanisms of swallowing, vomiting, and defecation
14.a. Describe respiratory system structures and their functions
14.b. Explain mechanics of breathing and air volumes
14.c. Describe respiratory control mechanisms
15.a. Describe urinary tract anatomy and functions
15.b. Explain urine formation processes (filtration, reabsorption, secretion, excretion)
16.a. Describe reproductive system anatomy and functions
16.b. Explain hormonal control and secondary sex characteristics
16.c. Describe similarities and differences between male and female systems
16.d. Explain diploid and haploid reproductive cycles
17.a. Identify hazards and safety equipment in the lab
17.b. Select appropriate personal protective equipment
17.c. Follow laboratory safety practices