Ch. 5: Anatomy - Test 1 Flashcards
Anatomy is the study of ___ and ___ of the body.
organs; systems
What are the 4 building blocks of the human body?
Cells, Tissues, Organs, Body Systems
What are the 10 basic body systems?
DR IM SCREEN: Digestive, Reproductive, Integumentary, Muscular, Skeletal, Circulatory, Respiratory, Endocrine, Excretory, Nervous
What is the primary function of the digestive system?
process nutrients and aid in eliminating waste
What is the primary function of the reproductive system?
generate new life
What is the primary function of the integumentary system?
protect whole body with skin and its layers
What is the primary function of the muscular system?
MAPS: Movement, Attachment, Protection, Support/ Shape
What is the primary function of the skeletal system?
physical foundation of the body
Bones are ___ mineral matter and ___ organic matter.
2/3 mineral; 1/3 organic
How many bones are in the human body?
206 bones
The study of bones is known as ____.
osteology
What is the primary function of the circulatory system?
circulate blood through the body
Blood first enters the ___ ___ of the heart via the ____
right atrium/ auricle; superior vena cava
Blood finally exits the heart from the ___ ___ via the ___.
left ventricle; aorta
What is the primary function of the respiratory system?
maintain the exchange of oxygen and carbon dioxide in the lungs and body tissues
What is the primary function of the endocrine system?
maintains the growth, reproductive system, and health of the body; directly affects the health of the hair and skin, as well as the body’s energy levels
What is the primary function of the excretory system?
eliminate solid, liquid, and gaseous waste from the body
As part of the excretory system, the skin releases pollutants via ____.
sweat
As part of the excretory system, the liver rids the body of ___ by converting it to ___ and sending it to the ___.
ammonia; urea; kidneys
As part of the excretory system, the urea from the kidneys is filtered through the ___, so that ___ can be reabsorbed into the blood.
nephrons; nutrients
What is the primary function of the nervous system?
super highway that carries messages to and from the body and brain
What is the difference between an organ and a body system?
A body system is a group of organs working together.
___ is the study of the organs and systems of the body.
Anatomy
What are the 3 main parts of a cell?
nucleus, cytoplasm, cell membrane
The ___ is the control center of a cell.
nucleus
What is the outer surface of a cell?
cell membrane
What is the production department of the cell?
cytoplasm
What are the 8 main organs of the body?
brain, eyes, heart, lungs, stomach and intestines, liver, kidneys, skin
What are the 5 types of tissue?
epithelial, connective, nerve, muscular, liquid