Shared Flashcard Set

Details

Bio 145
Exam 1
4
Biology
Undergraduate 1
01/31/2012

Additional Biology Flashcards

 


 

Cards

Term
Integumentary System
Definition
1. protects deeper organ from mechanical, chemical, and bacterial injury.
2.excretes salts and urea
3. aids in regulation of body tempture
4. produces vitamin D
organs: epidermal and dermal regions
cutaneous sense organs and glands
Term
Skeletal System
Definition
1.body support and protection of internal organs provides levers for muscular action.
2. cavities provide a site for blood cell formation
Organs: bones, cartilages, tendons, and joints.
Term
Muscular
Definition
1. To Contract or shorten; in doing so, skeletal muscles allow locomotion (running, walking, etc.)
2. grasping and manipulation of the environment
3. facial expressions
4. generates heat
Organs: Muscles attached to skeleton
Term
Nervous System
Definition
1. allows body to detect changes in its interal and external environment and to respond to such information by activating appropiate muscles or glands
2. helps maintain homeostasis of the body via rapit transmission of electrical signals.
Organs: brain, spinal cord, nerves, sensory receptors
Supporting users have an ad free experience!