| A | B |
|---|
| External nares | opening to the nose |
| pinna | earflap |
| vibrissae | whiskers |
| pulmonary artery | only artery with deoxygenated blood |
| aorta | takes blood from the heart out to the entire body |
| vena cava | vein that returns blood back to the heart from the body |
| coronoary arteries | supplies blood to the heart muscle |
| pleuras | thin, moist membranes that cover and protect the lungs |
| hard palate | bony roof of mouth |
| soft palate | softer roof of mouth behind hard palate |
| diaphragm | separates the thoracic and abdominal cavities |
| mesenteries | clear membranes which hold organs in place |
| kidneys | filter and purify the blood |
| ureter | leaves kidneys and leads to the urinary bladder |
| urinary bladder | function is to store urine |
| urethra | leaves urinary bladder and allows urine to exit the body |
| temporalis | closes jaw |
| trapezius | draws scapulas together |
| biceps brachi/brachialis | flexes arm |
| triceps brachi | extends arm |
| latissimus dorsi | flexes upper arm |
| gluteus maximus | draws thigh laterally |
| semitendinoses/biceps femoris/gracilis/sartorius | flexes thigh |
| external oblique/rectus abdominus | bends rat forward |
| masseter | closes jaw |
| digastric | opens jaw |
| pectoralis major | draws arm to chest |
| gastrocnemius | extends hind foot |
