BIO 201 Exam 1 (Hyatt)
What percent of people are anatomical variants? - answer30%
What is the order of levels of life? - answer Cells, Tissues, organs, Organ systems,
organisms
What are the 11 systems that make up the human body? - answer Integumentary,
muscular, skeletal, endocrine, renal, digestive, respiratory, cardiovascular, lymphatic,
reproductive, nervous.
Describe the components of the ventral cavity: - answer Thoracic cavity (pleural
cavities, pericardial cavity, mediastinum), abdominal cavity, pelvic cavity
Describe the components of the dorsal cavity: - answer Cranial Cavity, vertebral
cavity( aka spinal cavity)
List the quadrants of the abdominopelvic cavity: - answerRUQ, LUQ, RLQ, LLQ
List the 9 abdominopelvic regions: - answerRight/left hypochondriac, right/left lumbar,
right/left iliac, epigastric, umbilical, hypogastric regions.
What type of membrane lines the components (smaller cavities) of the ventral cavity? -
answerserous membrane
What type of membrane lines the components (smaller cavities) of the dorsal cavity? -
answerMeningeal membrane
What type of membrane line other cavities exposed to the environment? -
answerMucous membrane
What type of membrane line synovial joints? - answerSynovial membrane
What is homeostasis? - answerThe maintenance of relatively stable internal conditions
despite continuous changes in environment
What percent of body weight in a humanist water? - answer60%
How is total body water distributed? - answerIntracellular fluid and extracellular fluid
What percent of total body weight is intracellular fluid? - answer40%
What percent of total body weight is extracellular fluid? - answer20%
, True of false: Water can cross cell membranes and capillaries. - answerTrue
What are the four major ions in the body? - answerCalcium (Ca++), Potassium (K+),
Sodium (Na+), Chlorine (Cl-)
Does K+ have a higher concentration on the inside or outside of the cell? -
answerInside
True or false: Ca++, CL-, and Na+ have a higher concentration on the inside of the cell.
- answerFalse
True or false: The composition of the extracellular fluid is very different from that of the
intracellular fluid. - answerTrue
Describe a feed back pathway. - answerStimulus > Receptor > afferent signal > control
center (brain) > efferent signal > effector > feedback
What two systems play a big role in restoring homeostasis? - answerNervous system,
Endocrine system
What are some examples that would result in negative feedback? - answerBlood
glucose levels rising, hunger increasing, erythropoiesis (new red blood cell formation),
testosterone production and release.
What are some examples that would result in positive feedback? - answerUterine
(Ferguson's) contractions supplemented by oxytocin, lactation, ovulation, action
potential, supplement of platelets to a tear in blood vessel until it is clotted.
What is the term for anything that has mass and occupies space? - answerMatter
What is weight? - answerThe mass of something plus the effect of gravity.
What are the three states of matter? - answerSolid, Liquid, Gas
What is the term describing matter in motion or the ability to do work? - answerEnergy
What are the two forms of energy? - answerKinetic and potential.
What is energy in motion? - answerKinetic energy
What is stored energy? - answerPotential energy
What are the four forms of energy> - answerChemical, electrical, mechanical,
radiant/electromagnetic,
What percent of people are anatomical variants? - answer30%
What is the order of levels of life? - answer Cells, Tissues, organs, Organ systems,
organisms
What are the 11 systems that make up the human body? - answer Integumentary,
muscular, skeletal, endocrine, renal, digestive, respiratory, cardiovascular, lymphatic,
reproductive, nervous.
Describe the components of the ventral cavity: - answer Thoracic cavity (pleural
cavities, pericardial cavity, mediastinum), abdominal cavity, pelvic cavity
Describe the components of the dorsal cavity: - answer Cranial Cavity, vertebral
cavity( aka spinal cavity)
List the quadrants of the abdominopelvic cavity: - answerRUQ, LUQ, RLQ, LLQ
List the 9 abdominopelvic regions: - answerRight/left hypochondriac, right/left lumbar,
right/left iliac, epigastric, umbilical, hypogastric regions.
What type of membrane lines the components (smaller cavities) of the ventral cavity? -
answerserous membrane
What type of membrane lines the components (smaller cavities) of the dorsal cavity? -
answerMeningeal membrane
What type of membrane line other cavities exposed to the environment? -
answerMucous membrane
What type of membrane line synovial joints? - answerSynovial membrane
What is homeostasis? - answerThe maintenance of relatively stable internal conditions
despite continuous changes in environment
What percent of body weight in a humanist water? - answer60%
How is total body water distributed? - answerIntracellular fluid and extracellular fluid
What percent of total body weight is intracellular fluid? - answer40%
What percent of total body weight is extracellular fluid? - answer20%
, True of false: Water can cross cell membranes and capillaries. - answerTrue
What are the four major ions in the body? - answerCalcium (Ca++), Potassium (K+),
Sodium (Na+), Chlorine (Cl-)
Does K+ have a higher concentration on the inside or outside of the cell? -
answerInside
True or false: Ca++, CL-, and Na+ have a higher concentration on the inside of the cell.
- answerFalse
True or false: The composition of the extracellular fluid is very different from that of the
intracellular fluid. - answerTrue
Describe a feed back pathway. - answerStimulus > Receptor > afferent signal > control
center (brain) > efferent signal > effector > feedback
What two systems play a big role in restoring homeostasis? - answerNervous system,
Endocrine system
What are some examples that would result in negative feedback? - answerBlood
glucose levels rising, hunger increasing, erythropoiesis (new red blood cell formation),
testosterone production and release.
What are some examples that would result in positive feedback? - answerUterine
(Ferguson's) contractions supplemented by oxytocin, lactation, ovulation, action
potential, supplement of platelets to a tear in blood vessel until it is clotted.
What is the term for anything that has mass and occupies space? - answerMatter
What is weight? - answerThe mass of something plus the effect of gravity.
What are the three states of matter? - answerSolid, Liquid, Gas
What is the term describing matter in motion or the ability to do work? - answerEnergy
What are the two forms of energy? - answerKinetic and potential.
What is energy in motion? - answerKinetic energy
What is stored energy? - answerPotential energy
What are the four forms of energy> - answerChemical, electrical, mechanical,
radiant/electromagnetic,
