BIOL 2121 Exam 1 (Ch. 1-3) Questions With Correct Answers

BIOL 2121 Exam 1 (Ch. 1-3) Questions
With Correct Answers

Human Anatomy - CORRECT ANSWER✔✔-the study of the parts of the
| | | | | | | | | | |



human body |




Gross Anatomy - CORRECT ANSWER✔✔-with the naked eye
| | | | | | |




Microscopic Anatomy - CORRECT ANSWER✔✔-with a microscope
| | | | | |




Histology - CORRECT ANSWER✔✔-study of tissues
| | | | |




Human Physiology - CORRECT ANSWER✔✔-study of the function of
| | | | | | | | |



body parts
|




Chemical Level - CORRECT ANSWER✔✔-atoms and molecules
| | | | | |




Atom - CORRECT ANSWER✔✔-smallest particle of an element;
| | | | | | | |



composed of protons, neutrons, and electrons
| | | | |

,Molecule - CORRECT ANSWER✔✔-particle consisting of 2 or more
| | | | | | | | |



atoms (stable assembly); biomolecules- carbs, fats, and proteins
| | | | | | |




Cellular Level - CORRECT ANSWER✔✔-basic structural and functional
| | | | | | | |



unit of the body; made of molecules
| | | | | |




Tissue Level - CORRECT ANSWER✔✔-aggregation of similar cells with a
| | | | | | | | | |



specific function |




Organ Level - CORRECT ANSWER✔✔-aggregation of two or more
| | | | | | | | |



different tissues integrated to perform a specific function
| | | | | | |




What body system has the most organs? - CORRECT ANSWER✔✔-
| | | | | | | | |



skeletal system |




Organ System Level - CORRECT ANSWER✔✔-consists of various organs
| | | | | | | | |



that have similar or related functions
| | | | |




Integumentary System - CORRECT ANSWER✔✔-consisting of skin, hair,
| | | | | | | |



nails, and some glands
| | |




Integumentary System Functions - CORRECT ANSWER✔✔-external
| | | | | |



protection, location of sensory receptors, excretion
| | | | |

,What are the sensory receptors? - CORRECT ANSWER✔✔-touch,
| | | | | | | |



temperature, pain, and pressure | | |




Skeletal System Functions - CORRECT ANSWER✔✔-support and
| | | | | | |



protection, levers for movement, blood cell production, mineral storage
| | | | | | | |




Muscular System Functions - CORRECT ANSWER✔✔-energy for
| | | | | | |



movement, production of body heat, regulation of organ volume
| | | | | | | |




What body system is the largest? - CORRECT ANSWER✔✔-nervous
| | | | | | | | |



system


Nervous System Functions - CORRECT ANSWER✔✔-fast-acting control
| | | | | | |



system


What does the nervous system regulate? - CORRECT ANSWER✔✔-heart
| | | | | | | | |



rate, blood pressure, etc.
| | |




Endocrine System Functions - CORRECT ANSWER✔✔-slow-acting
| | | | | |



control system
|

, What does the endocrine system control? - CORRECT ANSWER✔✔-
| | | | | | | |



growth


Cardiovascular System Functions - CORRECT ANSWER✔✔-transport of
| | | | | | |



nutrients and waste products
| | |




Lymphatic System Functions - CORRECT
| | | | |



ANSWER✔✔-defense/immunity, return leaked particles to | | | | |



cardiovascular system |




Respiratory System Functions - CORRECT ANSWER✔✔-exchange of
| | | | | | |



blood gases
|




Digestive System Functions - CORRECT ANSWER✔✔-breakdown and
| | | | | | |



absorption of food | |




Urinary System Functions - CORRECT ANSWER✔✔-blood maintenance
| | | | | | |



(homeostasis), elimination of waste | | |




Male Reproductive System Functions - CORRECT ANSWER✔✔-
| | | | | |



production of sperm and hormones, transfer of sperm to female
| | | | | | | | | |



reproductive system |