en CR biology for you 43 Mechanical digestion: Digestion that physical breakdown of larger pieces of food into smaller pieces. Chemical digestion: Digestion that breaks down food into the small molecules the body can use. Amylase: In an enzyme that acts on starch; saliva contains it. esophagous: Tube that passes the bolus form the throat into stomach. peristalsis: Provide the force that moves food through the esophagus toward the stomach. stomach: Is a large muscular sac that continues the chemical and mechanical digestion. pepsin: Enzyme that breaks proteins into smaller polypeptide fragments. chyme: Mixture of enzymes and partially-digested food. mouth: Is where digestion begins, where the tongue, teeth, and saliva form food into a moist lump that can be swallowed. small intestine: Digestive organ in which most chemical digestion and absorption of food takes place. large intestine: Organ in the digestive system that removes water from the undigested material that passes through it; also called colon. cardiac sphincter: Valve that closes after food passes into the stomach. liver: Organ that produces bile. gallblader: Is a small organ where bile is stored. villi: The lining of the small intestine consists of folds that are covered with tiny protections called ____________. digestive system: System that breaks down food; absorbs nutrients; eliminates wastes. helicobacter: Bacteria that causes ulcers in the stomach. lipase: Enzymes that breaks down fat hydrochloric acid: Glands in stomach lining release ___________, pepsin, and mucus. anus: Organ which the organs eliminate the waste material that remains. pancreas: Functions to produce hormones that regulate blood sugar levels. epiglottis: Guards the entrance of the trachea so the food cannot enter to it. bolus: Is a mass of food that (with animals that can chew) has been chewed at the point of swallowing. teeth: The ___________ can be divided in incisors, cuspid, bicuspids, and molars. saliva: Helps to moisten the food and make it easier to chew. levels: The_____________ of organization in the body include cells, tissues, organs, and organ systems. cells: It is the basic unit of structure and function in living things. tissues: A group of cells that perform a single function four: There are __________ basic types of tissue in the human body. ephitenial: tissue is the one that lines the interior and exterior body surfaces. conective: tissue is the one that provides support for the body and connects its parts. nervous: Nerve impulses are transmitted throughout the body by ___________ tissue movment: are possible because of Muscle tissue. organ: A group of different types of tissues that work together to perform a single function or several functions. organ system: is a group of organs that perform, closely related functions. integumentary: system guards against infection and injury and ultraviolet radiation from the sun. immune: system helps to protect the body from a disease. main: White blood cells, thymus, spleen, lymph nodes and lymph vessels are the ____________ structures of the immune system lymphatic: system is another way to call the immune system. muscular system: It works with skeletal system to produce voluntary movement. cardiac: The main structures of the muscular system are skeletal, smooth and ____________ muscle. heart: The main structures of the circulatory systems are ____________, blood, vessels. digestive: system breaks down food, absorbs nutrients; eliminates waste. homeostasis: according to the book “means similar standing”. feedback: inhibition is the process in which a stimulus produces a response that opposes the original stimulus. negative: Another way to say feedback inhibition is ____________feedback. inhibition: Means the act of blocking the action of. ammonia: A toxic byproduct, is produced when proteins are broken down for energy. glucose: Is obtained from the food we eat. It is regulated by the liver. blood: Cells take glucose from the___________ to serve as a source of energy for their everyday activities.

biology for you

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Across:

4.	Mixture of enzymes and partially-digested food.
6.	Nerve impulses are transmitted throughout the body by ___________ tissue
10.	White blood cells, thymus, spleen, lymph nodes and lymph vessels are the ____________ structures of the immune system
11.	Organ that produces bile.
16.	Is a small organ where bile is stored.
17.	Means the act of blocking the action of.
20.	The main structures of the circulatory systems are ____________, blood, vessels.
21.	are possible because of Muscle tissue.
24.	Another way to say feedback inhibition is ____________feedback.
25.	system helps to protect the body from a disease.
29.	Enzyme that breaks proteins into smaller polypeptide fragments.
30.	is a group of organs that perform, closely related functions.
33.	tissue is the one that provides support for the body and connects its parts.
35.	Is obtained from the food we eat. It is regulated by the liver.
39.	Is a mass of food that (with animals that can chew) has been chewed at the point of swallowing.
40.	It works with skeletal system to produce voluntary movement.
41.	It is the basic unit of structure and function in living things.
42.	system guards against infection and injury and ultraviolet radiation from the sun.

Down:

1.	There are __________ basic types of tissue in the human body.
2.	Bacteria that causes ulcers in the stomach.
3.	system is another way to call the immune system.
5.	Glands in stomach lining release ___________, pepsin, and mucus.
7.	Digestive organ in which most chemical digestion and absorption of food takes place.
8.	Organ which the organs eliminate the waste material that remains.
9.	Tube that passes the bolus form the throat into stomach.
12.	The lining of the small intestine consists of folds that are covered with tiny protections called ____________.
13.	Cells take glucose from the___________ to serve as a source of energy for their everyday activities.
14.	A group of different types of tissues that work together to perform a single function or several functions.
15.	Is where digestion begins, where the tongue, teeth, and saliva form food into a moist lump that can be swallowed.
18.	The_____________ of organization in the body include cells, tissues, organs, and organ systems.
19.	Is a large muscular sac that continues the chemical and mechanical digestion.
20.	according to the book “means similar standing”.
22.	The main structures of the muscular system are skeletal, smooth and ____________ muscle.
23.	system breaks down food, absorbs nutrients; eliminates waste.
26.	Functions to produce hormones that regulate blood sugar levels.
27.	A group of cells that perform a single function
28.	System that breaks down food; absorbs nutrients; eliminates wastes.
31.	In an enzyme that acts on starch; saliva contains it.
32.	inhibition is the process in which a stimulus produces a response that opposes the original stimulus.
34.	Helps to moisten the food and make it easier to chew.
36.	Enzymes that breaks down fat
37.	A toxic byproduct, is produced when proteins are broken down for energy.
38.	The ___________ can be divided in incisors, cuspid, bicuspids, and molars.

biology for you

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Across:

4.	Mixture of enzymes and partially-digested food.
6.	Nerve impulses are transmitted throughout the body by ___________ tissue
10.	White blood cells, thymus, spleen, lymph nodes and lymph vessels are the ____________ structures of the immune system
11.	Organ that produces bile.
16.	Is a small organ where bile is stored.
17.	Means the act of blocking the action of.
20.	The main structures of the circulatory systems are ____________, blood, vessels.
21.	are possible because of Muscle tissue.
24.	Another way to say feedback inhibition is ____________feedback.
25.	system helps to protect the body from a disease.
29.	Enzyme that breaks proteins into smaller polypeptide fragments.
30.	is a group of organs that perform, closely related functions.
33.	tissue is the one that provides support for the body and connects its parts.
35.	Is obtained from the food we eat. It is regulated by the liver.
39.	Is a mass of food that (with animals that can chew) has been chewed at the point of swallowing.
40.	It works with skeletal system to produce voluntary movement.
41.	It is the basic unit of structure and function in living things.
42.	system guards against infection and injury and ultraviolet radiation from the sun.

Down:

1.	There are __________ basic types of tissue in the human body.
2.	Bacteria that causes ulcers in the stomach.
3.	system is another way to call the immune system.
5.	Glands in stomach lining release ___________, pepsin, and mucus.
7.	Digestive organ in which most chemical digestion and absorption of food takes place.
8.	Organ which the organs eliminate the waste material that remains.
9.	Tube that passes the bolus form the throat into stomach.
12.	The lining of the small intestine consists of folds that are covered with tiny protections called ____________.
13.	Cells take glucose from the___________ to serve as a source of energy for their everyday activities.
14.	A group of different types of tissues that work together to perform a single function or several functions.
15.	Is where digestion begins, where the tongue, teeth, and saliva form food into a moist lump that can be swallowed.
18.	The_____________ of organization in the body include cells, tissues, organs, and organ systems.
19.	Is a large muscular sac that continues the chemical and mechanical digestion.
20.	according to the book “means similar standing”.
22.	The main structures of the muscular system are skeletal, smooth and ____________ muscle.
23.	system breaks down food, absorbs nutrients; eliminates waste.
26.	Functions to produce hormones that regulate blood sugar levels.
27.	A group of cells that perform a single function
28.	System that breaks down food; absorbs nutrients; eliminates wastes.
31.	In an enzyme that acts on starch; saliva contains it.
32.	inhibition is the process in which a stimulus produces a response that opposes the original stimulus.
34.	Helps to moisten the food and make it easier to chew.
36.	Enzymes that breaks down fat
37.	A toxic byproduct, is produced when proteins are broken down for energy.
38.	The ___________ can be divided in incisors, cuspid, bicuspids, and molars.