Download chapter # 26 > human anatomy - the digestive system

SOUTHWESTERN CHRISTIAN SCHOOL
LIFE SCIENCE
STUDY GUIDE # 26 - HUMAN ANATOMY - ENERGY
THE DIGESTIVE SYSTEM
LEARNING OBJECTIVES
1.
STUDENTS WILL BE ABLE TO IDENTIFY AND EXPLAIN THE PURPOSE
OF THE MAJOR COMPONENTS OF THE BODY’S DIGESTIVE SYSTEM
2.
STUDENTS WILL BE ABLE TO IDENTIFY AND EXPLAIN SOME
COMMON MALFUNCTIONS OF THE BODY’S DIGESTIVE SYSTEM
________________________________________________________________________________
INTRODUCTORY CONCEPTS :
1. “ DIGESTION ” 1.
“ MECHANICAL DIGESTION ” -
2.
“ CHEMICAL DIGESTION ” -
2. “ ASSIMILATION ” 3. “ DIGESTIVE SYSTEM ” -
1.
“ ALIMENTARY GROUP ( CANAL ) ” -
1.
2.
3.
4.
5.
“ PERISTALSIS ” -
2.
“ ACCESSORY GROUP ” -
STRUCTURES OF THE DIGESTIVE SYSTEM > THE MOUTH :
1. “ SALIVARY GLANDS ” -
“ SALIVA ” -
2.
1.
“ INCISORS ” -
2.
“ CANINES ” -
3.
“ PREMOLARS ” -
4.
“ MOLARS ” -
********************************************************************************
SHORT SUBJECT VIDEO > THE START OF THE DIGESTIVE SYSTEM
1. DIGESTION BEGINS IN THE __________________ WITH THE ______________ ,
_____________________ , AND ____________________
2. THE TEETH GRIND UP FOOD AND THAT IS THE ________________________
DIGESTION OF THE MOUTH
3. SALIVA IS RELEASED FROM THE __________________ ___________________
AND THAT BEGINS THE ______________________ DIGESTION OF THE MOUTH
4. A BALL OF FOOD THAT HAS STARTED TO BE DIGESTED
IS CALLED A _______________________
********************************************************************************
STRUCTURES OF THE DIGESTIVE SYSTEM > THE STOMACH :
1.
2.
3. “ CHYME ” -
********************************************************************************
SHORT SUBJECT VIDEO > THE STOMACH
1. IT TAKE ABOUT ____ SECONDS FOR FOOD TO MOVE DOWN THE
ESOPHAGUS TO THE STOMACH
2. THE FOOD IS MOVED ALONG BY MUSCULAR CONTRACTIONS CALLED
________________________________
3. THE STOMACH HAS A CAPACITY OF ____ TO ____ LITERS
4. THE STOMACH IS MADE UP OF THREE LAYERS OF _____________________
5. THE MECHANICAL DIGESTION OF THE STOMACH CHURNS TO AID THE
CHEMICAL DIGESTION BEING PERFORMED BY THE ENZYME ______________
AND HYDROCHLORIC ___________________
6. THE STOMACH’S WALLS ARE PROTECTED BY ___________________
********************************************************************************
STRUCTURES OF THE DIGESTIVE SYSTEM > THE SMALL INTESTINE :
1.
“ VILLI ” -
2.
STRUCTURES OF THE DIGESTIVE SYSTEM > THE LIVER :
1.
2.
3.
4.
“ BILE ” -
STRUCTURES OF THE DIGESTIVE SYSTEM > THE PANCREAS :
1.
2.
********************************************************************************
SHORT SUBJECT VIDEO > SMALL INTESTINE , LIVER , AND PANCREAS
1. AFTER ABOUT ____ TO ______ HOURS , THE FOOD ENTERS THE SMALL
INTESTINES
2. THE FOOD IS NOW CALLED
__________________
3. THE SMALL INTESTINE IS ABOUT ____ CENTIMETERS IN DIAMETER AND
ABOUT ___ METERS ( ______ FEET ) IN LENGTH
4. THE LIVER PRODUCES _____________ WHICH IS A _____________ SOLUTION
THAT BREAKS DOWN
_______________
5. _________________ IS STORED IN THE _____________
____________________
6. THE PANCREAS PRODUCES PANCREATIC JUICES AND SODIUM
BICARBONATE WHICH _____________________ THE ACIDITY OF THE CHYME
FROM THE STOMACH
7. FOOD TAKES UP TO ______ HOURS TO BE DIGESTED IN THE SMALL
INTESTINES
********************************************************************************
STRUCTURES OF THE DIGESTIVE SYSTEM > THE LARGE INTESTINE :
1.
2.
3.
“ FECES ” -
********************************************************************************
SHORT SUBJECT VIDEO > THE LARGE INTESTINE
1. TRUE OR FALSE > SCIENTISTS BELIEVE THAT THE APPENDIX HAS
SOMETHING TO DO WITH FIGHTING BACTERIA AND VIRUSES ?
2. THE LARGE INTESTINES HAS A DIAMETER OF 6.5 CENTIMETERS AND IS
ONLY _______ METERS LONG
3. MOST OF THE WATER REMAINING IN DIGESTED FOOD IS ABSORBED IN
THE LARGE INTESTINES OVER ______ TO _______ HOURS
4. BACTERIA IN THE LARGE INTESTINES PRODUCE HELPFUL ________________
********************************************************************************
DISORDERS OF THE DIGESTIVE SYSTEM :
1. “ MUMPS ” 2. “ HEARTBURN ” 3. “ CIRRHOSIS OF THE LIVER ” -
********************************************************************************
FACETS OF THE HUMAN BODY > APPENDICITIS - PAGE # 468
1. WHAT SEEMS TO BE THE FUNCTION OF THE APPENDIX DURING
CHILDHOOD AND EARLY ADULTHOOD ?
2. DESCRIBE WHAT CAUSES APPENDICITIS ?
********************************************************************************
FACETS OF THE HUMAN BODY > PEPTIC ULCERS - THAT BURNING
SENSATION - PAGE # 470
1. DESCRIBE AN “ ULCER ” :
2. DESCRIBE A “ PEPTIC ULCER ” :
3. WHAT ARE THE TWO THINGS THAT CAN CAUSE A PEPTIC ULCER ?
1.
2.
4. DESCRIBE TWO SYMPTOMS OF PEPTIC ULCERS :
1.
2.
5. DESCRIBE TWO WAYS THAT GOD HAS DESIGNED THE HUMAN BODY TO
PREVENT DEVELOPMENT OF ULCERS :
1.
2.
6. NAME THREE WAYS THAT ARE USED TO TREAT ULCERS :
1.
2.
3.