BIO 168 CHAPTER 1 TO 3 REVIEW
SHEET 2026 FULL QUESTIONS AND
ACCURATE ANSWERS
◉ Name the levels of structural organization in order from smallest to
largest. Answer: Chemical, Cellular, Tissue, Organ, Organ System,
Organism.
◉ The studies of structures visible to the naked eye is_____. Answer:
Macroscopic
◉ Histology is the study of what? Answer: Tissue
◉ The action of platelets rushing to the site of a cut is an example of
what? Answer: Positive Feedback
◉ The ability to maintain internal stability, despite the environment
known as________. Answer: Homeostasis
◉ The dorsal body cavity contains: Answer: The brain and spinal cord.
◉ The heart and lungs are part of the ___body cavity. Answer: Thoracic
, ◉ The term "Acromial" refers to which a point on the body? Answer:
Back of Elbow, Shoulder Point or Inside the Elbow
◉ The hip region is referred to as what? Answer: Coxal
◉ The Parietal Pericardium touches what? Answer: The walls of the
Pericardial Cavity
◉ What Serosa touches your lungs? Answer: Visceral Plurae
◉ The transverse plane provides a ___cut. Answer: Horzontal
◉ Which plane provides a vertical cut that is off to one side
(not straight down the middle)? Answer: Parasaggital
◉ A bond between the partial charges of molecules is the weakest.
Which is it? Answer: Hydrogen
◉ Energy is stored in bonds called what? Answer: Potential Energy
◉ Electrical energy is? Answer: from charged particles
◉ DNA and RNA are made up of Answer: Nucleotides
SHEET 2026 FULL QUESTIONS AND
ACCURATE ANSWERS
◉ Name the levels of structural organization in order from smallest to
largest. Answer: Chemical, Cellular, Tissue, Organ, Organ System,
Organism.
◉ The studies of structures visible to the naked eye is_____. Answer:
Macroscopic
◉ Histology is the study of what? Answer: Tissue
◉ The action of platelets rushing to the site of a cut is an example of
what? Answer: Positive Feedback
◉ The ability to maintain internal stability, despite the environment
known as________. Answer: Homeostasis
◉ The dorsal body cavity contains: Answer: The brain and spinal cord.
◉ The heart and lungs are part of the ___body cavity. Answer: Thoracic
, ◉ The term "Acromial" refers to which a point on the body? Answer:
Back of Elbow, Shoulder Point or Inside the Elbow
◉ The hip region is referred to as what? Answer: Coxal
◉ The Parietal Pericardium touches what? Answer: The walls of the
Pericardial Cavity
◉ What Serosa touches your lungs? Answer: Visceral Plurae
◉ The transverse plane provides a ___cut. Answer: Horzontal
◉ Which plane provides a vertical cut that is off to one side
(not straight down the middle)? Answer: Parasaggital
◉ A bond between the partial charges of molecules is the weakest.
Which is it? Answer: Hydrogen
◉ Energy is stored in bonds called what? Answer: Potential Energy
◉ Electrical energy is? Answer: from charged particles
◉ DNA and RNA are made up of Answer: Nucleotides
