MA&P Chapter 1 – Flashcards

Unlock all answers in this set

Unlock answers
question
Which of the following options best describes anatomy?
answer
The study of external body structures The oldest medical science The study of internal body structures
question
The study of tissues with a microscope is called __________.
answer
Histology
question
Anatomy is to ________ as physiology is to ________.
answer
Structure; function
question
Identify the branch of biological science that deals with the study of how living organisms perform their vital functions.
answer
Physiology
question
Which of the following is arranged in correct order from the simplest to the most complex?
answer
Molecular, cellular, tissue, organ, organ system, organism
question
During wind sprints for field hockey practice, Sarah noticed that her face felt very hot and looked red. Of the choices below, which would be considered the receptor(s) for the homeostatic response to Sarah's running?
answer
Sarah's skeletal muscles and blood vessels
question
The central idea for understanding the general stability of body function is the principle of __________.
answer
Homeostasis
question
The central principle of physiology is...
answer
Homeostasis
question
With regard to maintaining homeostasis, in a positive feedback situation the stimulus is __________.
answer
Reinforced
question
In blood clotting, the platelets __________ to initiate the clotting process.
answer
Aggregate
question
Which plane divides the body into superior and inferior parts?
answer
Transverse
question
__________ feedback control reduces variations away from a desired physiological state.
answer
Negative
question
If a response decreases a disturbance, the control system is classified as a ________ feedback system.
answer
Negative
question
If a response increases a disturbance, the control system is classified as a ________ feedback system.
answer
Positive
question
Identify the quadrant that contains most of the stomach.
answer
Left upper quadrant
question
The spleen is located in the __________ quadrant.
answer
Left upper
question
The lungs are __________ to the heart.
answer
Lateral
question
The heart is ________ to the lungs.
answer
Medial
question
The wrist is ________ to the elbow.
answer
Distal
question
The chin is ________ to the nose.
answer
Inferior
question
The trunk is subdivided into two main cavities: the abdominopelvic and the __________.
answer
Thoracic cavity
question
The __________ attaches to the surface of the heart.
answer
Visceral pericardium
question
The diaphragm muscle separates the ________ from the ________.
answer
Thoracic cavity; abdominopelvic cavity
question
Which of the following organs is described as retroperitoneal?
answer
Kidney
question
The right pleural cavity contains...
answer
The right lung
question
In which of the fields has the most progress been made over the last two decades?
answer
Molecular biology
question
The study of structures of the cardiovascular system is an example of __________.
answer
Systemic anatomy
question
With regard to maintaining homeostasis, in a situation of negative feedback the __________ functions as a detector.
answer
Receptor
question
The study of the structure of muscle tissue is an example of __________.
answer
Histology
question
Maintenance of a constant body temperature is an example of __________.
answer
Negative feedback
question
The scientist who studies the effects of diseases on organ or system functions is a __________.
answer
Pathophysiologist "pathos" = disease
question
Jared was working in a hot dish room all afternoon, sweating. After his shift, he stepped out into a cold December night and got "goose bumps." What type of homeostatic regulation best describes these physiological responses?
answer
Extrinsic regulation
question
During embryological development, the ventral body cavity subdivides into how many chambers?
answer
It subdivides into four chambers.
question
What is the role of the effector in homeostatic regulation?
answer
To respond to the output of the control center
question
"Homeostasis" refers to __________.
answer
The existence of a stable internal environment
question
What general mechanism involved in homeostatic regulation occurs when a cell, tissue, organ, or organ system adjusts its activities automatically in response to an environmental stimulus?
answer
Autoregulation
question
What is the term for the maintenance of a relatively stable internal environment in an organism?
answer
Homeostasis
question
Which of these sciences began with the invention of the microscope?
answer
Cytology
question
Making a sagittal section results in the separation of __________.
answer
Right and left portions of the body
question
Cardiac muscle tissue is part of the __________.
answer
Cardiovascular system
question
What type of sectional plane divides the body into anterior and posterior portions?
answer
Frontal or coronal
question
In which body cavity are the female reproductive organs located?
answer
Pelvic cavity
question
A plane that is cut parallel to the midsagittal plane is a __________.
answer
Parasagittal section
question
Another term for "anterior" would be __________.
answer
ventral
question
A patient placed face down is in the __________ position.
answer
Prone
question
The stomach is located in the __________ cavity.
answer
Abdominal
question
An example of a sensor in a negative feedback loop that controls body temperature is __________.
answer
A temperature receptor in the skin
Get an explanation on any task
Get unstuck with the help of our AI assistant in seconds
New