Bio 175 Intro Flashcards
Anatomy
the study of living oragnisms
Physiology
the study of functions and processes in living organisms
Homeostasis
Maintains a stable internal environment in the body
Positive feedback Loop
adding more of what is putting the body out of balance
Negative feedback Loop
adding something else to counter what is putting the body out of balenace
Structural Organization
- chemical
- celluar
- tissue
- organ
- organ system
- organism
Axial
torso
Appendicular
limbs
Superior
towards the head
Inferior
away from the head
Anterior
front of the body
Posterior
back of the body
Medial
towards midline
Lateral
away from the midline
Proximal
towards where the limbs are attached
Distal
away from where the limbs are attached
Superficial
skin deep
Deep
past the skin
Dorsal
back cavity
Ipsilateral
same side of the body
Contralateral
opposite sides of the body
Ventral
front cavity
Thoracic
chest cavity
Abdomen
stomach cavity
Pelvic
lower abdomen cavity
Diaphram
separates the thoracic and pelvic region
Coronal
vertical, divides the body into aanterior & posterior
Sagittal
vertical, divides the body at midline
Transverse
divides the body into superior and inferior
Integumentary
skin
Skeletal System
protects and supports body organs
Muscular System
allows manipulation of the environment
Nervous System
fast actin control system
Endocrine System
glands that secrete hormones
Cardiovascular System
blood vessels carry oxygen & carbon dioxide
Lymphatic System
Picks up fluid leaked from blood vessels
Respiratory System
keeps blood supplied with oxygen
Digestive System
breaks down food into absorbable units
Urinary System
eliminates nitrogenous wastes
Reproductive System
overall function is to produce offspring
Cervical
the neck
Brachial
arm
Metacarpal/Metatarsal
hand/foot
Coxal
hip
Patellar
knee
Lumbar
lower back
Sternal
center of the chest
Carpal/Tarsel
wrist/ankle
Pollex/Hallux
thumb/big toe
Femoral
theigh
Vertebral
spine