chapter one Flashcards
What is the role of the effector in homeostatic regulation
to respond to the output of the control center
In descriptions of the superficial anatomy of the human body, the neck is the
cervicis
In which quadrant would you find the liver?
right upper
Systemic anatomy considers the structure of major __________, whereas surface anatomy refers to the study of __________
organ systems; superficial markings
Anatomy is the study of __________, and physiology is the study of _________
structure;function
What is the name of the serous membrane that covers the surface of the heart?
visceral pericardium
The specialized study that analyzes the structure of individual cells is called _________
cytology
The scientist who studies the effects of diseases on organ or system functions is a _________
pathophysiologist
The smallest living units in the body are _________
cells
The level of organization that reflects the interactions between organ systems is the ________
organism
The two regulatory systems in the human body are the _________
nervous and endocrine
Homeostasis refers to
the existence of a stable internal environment
The mechanism by which a stimulus outside normal limits triggers a response that opposes or negates the stimulus is called __________
negative feedback
The mechanism by which the initial stimulus produces a response that exaggerates the stimulus is most specifically called __________
positive feedback
When a person is lying face up in anatomical position, the individual is said to be _________
supine
Moving along the surface of the skin from the wrist toward the elbow is an example of moving in a __________ direction
proximal
What is the relationship between anatomy and physiology?
All specific functions are performed by specific structures
Making a sagittal section results in the separation of _
right and left portions of the body
A plane that is cut parallel to the midsagittal plane is a _
parasagittal
The two subdivisions of the ventral body cavity are the _________
thoracic and abdominopelvic cavities