Chapter 2 Flashcards
The World Health Organization defines health as the state of complete _____, ______ and ______ well-being.
Physical, Mental, Social
When the human body is being studied by using planes, what do we call the position it is in?
Anatomical Position
In regards to studying the body, what is the purpose of a plane?
It is an imaginary flat surface that divided the body into two parts.
How many types of body planes are there?
Three
What is the plane that divides the body into front and back sections?
Coronal Plane or Frontal Plane
The coronal plane is named after what?
The Coronal Structure in the cranium.
The anterior or ventral section of the body is referring to what?
The front of the body.
The back of the body can be referred to be either ____ or ____.
Dorsal section or posterior section.
Get it, dorsal fins?
When the body is laying face down, what is it called?
Being in prone position.
When the body is laying on its back, what is that position called?
Dorsal position or dorsal supine position.
Moving in an anterior direction (anteriorly) means what?
You are moving towards the front of the body.
What is the term for moving towards the back of the body?
Posterior direction, or posteriorly.
What does it mean if you are moving in an anteroposterior direction?
That you are going from the outside of the body through the front, then through to the back side of the body.
If the direction moves from the outside of the body through the back, and then out of the front, what it is it called?
Posteroanterior (PA) direction.
What plane divides the body into right and left sections?
Sagittal plane.
For what part of the body is the sagittal plane named after?
Sagittal suture in the cranium.
If the sagittal plane divides the body into equal left and right parts, what is that imaginary line called?
A midsagittal plane, also referred to as the midline of the body.
Moving from either side of the body towards the midline, it is called moving in a ______ direction.
Medial (also called moving medially).
Moving in a lateral direction refers to what?
Moving from the medline towards either sides of the body.
Bilateral indicates?
Both sides of a body.
What is the transverse plane?
Divides the body into upper and lower halves.
What are the proper names for referring to the “upper” and “lower” halves in a transversal plane?
Superior and Anterior, respectively.
Moving towards the superior of the head is called what?
Superior direction (superiorly) or cephalad direction.
What is the opposite of moving in a cephalad direction? (i.e.; away from the head)
Caudad direction or moving in an anterior direction (anteriorly).
Moving in a distal direction refers to what?
Moving from the trunk of the body towards an extremity (limb).
Moving from a limb towards the trunk of the body is called what?
Moving proximally/in a proximal direction.
External or superficial is referring to what?
Structures on the outside of the body.
Structures on the inside of the body are called _____ or ____.
Internal or deep.
What is a cavity in its broadest definition?
An hollow space.
What surrounds a cavity that support and protects what is within it?
Bones or muscles.
The cranial cavity is found where?
Within the cranium.
What is inside the cranial cavity?
The brain, cranial nerves and related structures.
The continuation of the cranial cavity as it travels down the midline of the back is called ______.
The spinal cavity, or spinal canal.
The spinal cavity is within what structure?
The bones of the spine.
What does the spinal cavity include?
The spinal cord, spinal nerves and other related structures.
What cavity in the body includes the lungs?
The thoracic cavity.
The thoracic cavity is within the chest, and it is protected/supported by the ______ anteriorly, the ______ bilaterally, and the _______ posteriorly.
Breast bone (sternum); ribs; spinal bones.
Where can the mediastinum be found?
Within the thoracic cavity.
What structures are found in the mediastinum?
The trachea, esophagus, heart and related structures.
What structure separates the thoracic cavity from the abdominal cavity?
The diaphragm.
The abdominal cavity is found within the abdomen (obvs), and it is surrounded by what structures? (Name their placement around the cavity as well)
Diaphragm superiorly, the abdomen wall anteriorly, and the bones of the spine posteriorly.
What structure is surrounded by the hip bones anteriorly AND bilaterally?
The pelvic cavity.
The reason that the abdominal and pelvic cavity can be combined into one cavity, the abdominopelvic cavity, is because of what?
The fact it has no separating structure in it, resulting in one continuous cavity.
The abdominopelvic cavity contains many organs, all from which three bodily systems?
Gastrointestinal, reproductive and urinary systems.
What is the purpose of dividing the abdominopelvic cavity into quadrants and regions?
As a helpful reference during physical examination of the internal organs.
There are ____ quadrants or ____ regions of the _____ abdominopelvic cavity.
Four; nine; anterior.
What does umbilicus mean?
The navel, which serves as the middle of the four quadrants.
What are the four quadrants of the abdominopelvic area? (Acronyms are okay!)
Right upper quadrant (RUQ), left upper quadrant (LUQ), right lower quadrant (RLQ) and left lower quadrant (LLQ)..
The liver can be found in which quadrant?
RUQ
What can be found in the LUQ?
The stomach.
The” top row” of the nine regions are called what? (Go from left to right as if looking at a body)
Right hypochondriac region, epigastric region, and left hypochondriac region.
The “middle row” of the nine regions are called what? (Go from left to right as if looking at a body)
Right lumbar region, umbilical region, left lumbar region.
What it the “bottom row” of the nine regions called? (Go from led to right as if looking at a body)
Right inguinal region, hypogastric region, left inguinal region.
The inguinal regions can also be called what?
Iliac regions.
What is the study of the structures of the human body?
Anatomy.
Physiology is the study of what?
The functions of the human body.
Tissues and organs are called what?
Macroscopic (can be seen with the naked eye).
How many body systems are there?
15
A _______ _______ includes the anatomy, the physiology, diseases and conditions, lab and diagnostic procedures, medical procedures and drugs for that body system.
Medical specialties.
Gastroenterology (gastrointestinal system) is the study of what?
Stomach and intestines.
Name five structures that fall into a gastroenterologists speciality.
Any of the following: Mouth Salivary Glands Pharynx Esophagus Stomach Small Intestine Large Intestine Liver Gallbladder Pancreas
The respiratory system’s medical specialty is called what?
Pulmonology.
Name at least four of the structures that call into a pulmonologist’s specialty.
Any of the following: Nose Pharynx Larynx Trachea Bronchi Bronchioles Alveoli
The study of the heart and its related structures is called what?
Cardiology
Name all four structures in the cardiovascular system.
Heart, viens, capillaires and arteries.
A hematologist is someone who specializes in?
Hematology (study of blood)
Immunology is made up of what two systems?
Blood and lymphatic systems.
Spleen, thymus and white blood cells are part of which bodily system?
The lymphatic system.