Introduction to Anatomy Flashcards
What is anatomy?
Study of structure and function of a living organism
What are the three aspects that anatomy considers?
structure, function, physiology
What is the structure of the lungs?
right (3 lobes), left (2 lobes)
What is the function of the lungs?
ventilation and respiration
What is the physiology of the lungs?
pressure changes due to diffusion
In the anatomical position, in which direction are the palms facing?
Forward
What are the two regions of the body grouped into?
Axial and appendicular
What does the Axial region consist of?
head, neck, and trunk
What does the appendicular region consist of?
The extremities
What are the different types of planes that divide the body?
Frontal (coronal)
Transverse (horizontal)
Sagittal (longitudinal)
The frontal plane divides the body into…
anterior and posterior halves
(front and back)
Movements that occur parallel to this plane are considered…
planar movements
The two frontal plane movements for the extremities are…
AB-duction (away from body)
AD-duction (towards body)
The two frontal plane movements for the trunk and head are…
right and left bending
The transverse plane divides the body into…
upper and lower halves
(upper and lower body)
Movement of the extremities in the transverse plane consists of…
internal and external rotation
Movement of the trunk and head in the transverse plane consists of…
right and left rotation
The sagittal plane divides the body into…
right and left parts
What are the two subsections of the sagittal plane?
mid-sagittal
para-sagittal
The mid-sagittal plane is divided into…
equal left/right divisions
The para-sagittal plane is divided into…
unequal left/right division
Movement of the extremities in the sagittal plane consists of…
flexion , extension, hyperextension
Movements of the trunk and head in the sagittal plane consists of…
flexion, extension
What is the dorsal body cavity, and what does it consist of?
Back
- cranial cavity
- vertebral cavity