1

Anatomical  Terminology  

Anatomical  Posi-on  –  body  standing  erect,  facing  forward,  upper  limbs  at  the  sides,  palms  facing  forward  

http://www.insightmedical.org/

Levels  of  Organiza>on  

Nega>ve  Feedback  Mechanisms  

•  Mechanism  to  keep  a  variable  close  to  its  set  point  

•  Body  senses  a  change  &  ac>vates  mechanisms  to  reverse  it  

3  

Mitosis  (M  Phase)    

•  Chromosomes  line  up  and  split  into  two  iden>cal  sets  •  Parent  cell  46  (23  pairs)  chromosomes  =>      

Daughter  cells  46  (23  pairs)  chromosomes  

 4  

Carbohydrates  

•  Organic  compounds  composed  of  carbon  (C),  hydrogen  (H),  and  oxygen  (O)  – Monosaccharides:  

•  Single-­‐sugar  compounds  

– Disaccharides:  •  Double-­‐sugar  compounds  

– Polysaccharides:  •  Many-­‐sugar  compounds  

 6