Lecture 2 - anatomical terminology Flashcards
Describe the anatomical position:
Upright, face and palms forward, feet together
What is homeostasis?
Maintaining a stable internal environment
What is feedback in terms of homeostasis?
When the body responds to a change in a controlled variable to restore it to normal.
What is feed forward in terms of homeostasis?
When something that will affect a controlled variable is anticipated, the body will act to minimise the effect.
Closer to front?
Anterior
Closer to back?
Posterior
Closer to midline?
Medial
Further from midline?
Lateral
Closer to head?
Superior
Closer to feet?
Inferior
Closer to trunk?
Proximal
Further from trunk?
Distal
Further from surface?
Deep
Closer to surface?
Superficial
What are the three planes that divide the body?
Sagittal, coronal, transverse
What is the sagittal plane?
The plane which divides the body vertically into left and right.
What plane results in two mirrored halves of the body?
Sagittal plane
What is the coronal plane?
Divides the body vertically into front and back sections
What is the transverse plane?
Divides the body into top and bottom sections/cross sections
What plane is back and forwards movement in?
Sagittal
What plane is side to side movement in?
Coronal
What plane is rotating movement around a vertical axis in?
Transverse
What is flexion, and what plane is it in?
Decreases the angle of a joint, and brings limb parts together. In the sagittal plane
What is extension, and what plane is it in?
Increasing the angle at a joint to maximum, sagittal plane.