Anatomy & Physiology
Chapters 1-6 Exam
Questions and
Complete Solutions
User [Date] [Course title]
, What are the levels of organization from smallest to largest? - Correct Answer: Chemical (atomic,
molecular) Cellular, tissue, Organ, System, Organism
What is the basic structural and functional unit of an organism? - Correct Answer: Cells
What are the 3 components of a feedback system? - Correct Answer: Receptor- structure, monitors
change and sends input to the control center
Control Center- (Brain), receives input and provides nerve impulses or chemical signals to the body
Effectors- that bring change to the body to get it back to "balance"
What is the difference between a negative and positive feedback system? - Correct Answer: Negative-
reverses a change in a controlled condition, reverse change to bring back to a balance state
Positive- strengthens or reinforce change in one of the body's controlled conditions/ further the process
along
What is the difference between Intracellular and Extracellular fluids? - Correct Answer: Itnra- Fluid
located within cells, also called Cytosol
Extra- Fluid outside body cells, such as Interstitial fluid and plasma
Superior - Correct Answer: Above, top, toward head
inferior - Correct Answer: Below, bottom, away from head
anterior/ventral - Correct Answer: toward front
posterior/dorsal - Correct Answer: toward the back
medial - Correct Answer: toward the midline
lateral - Correct Answer: away from midline
Chapters 1-6 Exam
Questions and
Complete Solutions
User [Date] [Course title]
, What are the levels of organization from smallest to largest? - Correct Answer: Chemical (atomic,
molecular) Cellular, tissue, Organ, System, Organism
What is the basic structural and functional unit of an organism? - Correct Answer: Cells
What are the 3 components of a feedback system? - Correct Answer: Receptor- structure, monitors
change and sends input to the control center
Control Center- (Brain), receives input and provides nerve impulses or chemical signals to the body
Effectors- that bring change to the body to get it back to "balance"
What is the difference between a negative and positive feedback system? - Correct Answer: Negative-
reverses a change in a controlled condition, reverse change to bring back to a balance state
Positive- strengthens or reinforce change in one of the body's controlled conditions/ further the process
along
What is the difference between Intracellular and Extracellular fluids? - Correct Answer: Itnra- Fluid
located within cells, also called Cytosol
Extra- Fluid outside body cells, such as Interstitial fluid and plasma
Superior - Correct Answer: Above, top, toward head
inferior - Correct Answer: Below, bottom, away from head
anterior/ventral - Correct Answer: toward front
posterior/dorsal - Correct Answer: toward the back
medial - Correct Answer: toward the midline
lateral - Correct Answer: away from midline
