Test 1 bio 225 tara duck UPDATED EXAM
QUESTIONS & ANSWERS
Anatomy - ✔✔✔The study of body structure
physiology - ✔✔✔Study of function
Levels of Structural Organization - ✔✔✔chemical, cellular, tissue, organ, organ system, organism
chemical level - ✔✔✔atoms combine to form molecules
cellular level - ✔✔✔cells are made up of molecules
tissue level - ✔✔✔tissues consist of similar types of cells
organ level - ✔✔✔organs made of different types of tissues
organ system level - ✔✔✔organ system consists of different organs that work together closely
organism level - ✔✔✔human made of many organ systems
integumentary system - ✔✔✔skin,hair,nails. protects body as a whole
skeletal system - ✔✔✔bones and joints. gives body structure
Muscular System - ✔✔✔muscles and tendons, allows body to move
nervous system - ✔✔✔nerves, brain, spinal cord
endocrine system - ✔✔✔glands that secrete hormones
, cardiovascular system - ✔✔✔heart and blood vessels
lymphatic system - ✔✔✔vessels, ducts, nodes, and organs. Provides defense against infection.
Respiratory system - ✔✔✔lungs, Brings oxygen into the body and gets rid of carbon dioxide
digestive system - ✔✔✔breaks down food and eliminates unabsorbed matter
urinary system - ✔✔✔kidneys, ureters, urinary bladder, urethra, eliminates wastes
reproductive system - ✔✔✔produces offspring
homeostasis - ✔✔✔maintenance of a stable internal environment despite external changes
how the nervous system maintains homeostasis - ✔✔✔sends nerve impulses to the brain
How does the endocrine system maintain homeostasis - ✔✔✔by releasing hormones
negative feedback process - ✔✔✔stimulus,receptor, afferent pathway, control center, efferent
pathway, effectors, response
receptor - ✔✔✔temperature sensitive cells in skin and brain
Control center (Integration center) - ✔✔✔thermoregulatory center in brain
Effectors of cooling down - ✔✔✔sweat gland
effectors of warming up - ✔✔✔skeletal muscles
QUESTIONS & ANSWERS
Anatomy - ✔✔✔The study of body structure
physiology - ✔✔✔Study of function
Levels of Structural Organization - ✔✔✔chemical, cellular, tissue, organ, organ system, organism
chemical level - ✔✔✔atoms combine to form molecules
cellular level - ✔✔✔cells are made up of molecules
tissue level - ✔✔✔tissues consist of similar types of cells
organ level - ✔✔✔organs made of different types of tissues
organ system level - ✔✔✔organ system consists of different organs that work together closely
organism level - ✔✔✔human made of many organ systems
integumentary system - ✔✔✔skin,hair,nails. protects body as a whole
skeletal system - ✔✔✔bones and joints. gives body structure
Muscular System - ✔✔✔muscles and tendons, allows body to move
nervous system - ✔✔✔nerves, brain, spinal cord
endocrine system - ✔✔✔glands that secrete hormones
, cardiovascular system - ✔✔✔heart and blood vessels
lymphatic system - ✔✔✔vessels, ducts, nodes, and organs. Provides defense against infection.
Respiratory system - ✔✔✔lungs, Brings oxygen into the body and gets rid of carbon dioxide
digestive system - ✔✔✔breaks down food and eliminates unabsorbed matter
urinary system - ✔✔✔kidneys, ureters, urinary bladder, urethra, eliminates wastes
reproductive system - ✔✔✔produces offspring
homeostasis - ✔✔✔maintenance of a stable internal environment despite external changes
how the nervous system maintains homeostasis - ✔✔✔sends nerve impulses to the brain
How does the endocrine system maintain homeostasis - ✔✔✔by releasing hormones
negative feedback process - ✔✔✔stimulus,receptor, afferent pathway, control center, efferent
pathway, effectors, response
receptor - ✔✔✔temperature sensitive cells in skin and brain
Control center (Integration center) - ✔✔✔thermoregulatory center in brain
Effectors of cooling down - ✔✔✔sweat gland
effectors of warming up - ✔✔✔skeletal muscles
