G10 digestive system

Digestive System

by LENNY GILI

Multiple Choice

1. What is one of the main organs in the digestive system?

• Stomach

• Lungs

• Heart

• Blood cells

What body system am I?

• My main function is to break down food into nutrients to be used by the body as energy.

• My main parts are the mouth, esophagus, stomach, small intestines, large intestines.

Poll

What body system did you think?

• muscular system

• nervous system

• digestive system

• circulatory system

• respiratory system

Open Ended

Name as many organs as you can that are in the digestive system. (Try your best with spelling)

Multiple Choice

Organs, such as the stomach and the small and large intestines, are lined with smooth muscle tissue. These organs, due to the muscular contractions of their walls (peristalsis), involuntarily:

• grind food into smaller pieces

• move food through the digestive tract

• add liquids to food to make it a slurry

• supply digestive enzymes that aid in digestion.

Multiple Choice

We think of our muscular system as the system that helps us move around. It also functions on an internal level by helping food movement in the ___________ and ____________, both parts of the digestive system.

• stomach; liver

• stomach; pancreas

• stomach; gallbladder

• stomach; small intestines

Multiple Choice

In the _________________, water is absorbed from digested food and any undigested food is prepared for elimination from your body.

• stomach

• pancreas

• small intestine

• large intestine

3 main organs that are part of Digestive System, but food does not pass through. Instead these aid in chemical digestion.

Liver

Gallbladder

Pancreas

Multiple Choice

The ____________ and the gallbladder work together to produce, store, and use bile to help digest ___________.

• liver; fats

• stomach; fats

• appendix; food.

• pancreas; sugars

Multiple Choice

What body systems provide the raw materials (oxygen and nutrients) cells need for energy?

• endocrine - nervous

• lymphatic - muscular

• skeletal - excretory

• respiratory - digestive

Multiple Choice

4. Digestive system help you breath.

• True

• False

Multiple Choice

5. Digestive system is part of the Nervous system

• True

• False

Multiple Choice

6. What have you learn about the digestive system?

• breaks down food and gives you energy

• Allows you to breath and gives you energy

• Gives you nutrients and breaks down food

• Detoxifies your body

Multiple Choice

8. Where does the digestion of proteins take place?

• Mouth and stomach

• Mouth and small intestine

• Stomach and small intestine

• Mouth, stomach and small intestine

Multiple Choice

1.The first step of nutrition is ______________.

• a. Digestion

• b. Ingestion

• c. Excretion

• d. Absorption

Multiple Choice

In which of the following organs, no digestion occurs.

• a. Oesophagus

• b. Small intestine

• c. Buccal cavity

• d. Stomach

Multiple Select

Permanent teeth contain ________ molars in each jaw.

• 12

• 0

• 6

• 8

Multiple Choice

What is muscular tube that moves food from the pharynx to the stomach?

• Uvula

• Esophagus

• Palate

• Salivary glands

Multiple Choice

What are the functions of the digestive system?

• Absorption

• Elimination

• Digestion

• All of the above

Multiple Choice

What is the last section of the digestive system, where water is absorbed from food and the remaining material is eliminated from the body?

• Large Intestine

• Small Intestine

• Appendix

• Pharynx

Multiple Choice

What is the enlarged and muscular sac-like organ of the alimentary canal (gastrointestinal tract)

• Tongue

• Pancreas

• Stomach

• Gallbladder

Multiple Choice

When food is chewed, mixed, and churned __________ digestion is taking place.

• Chemical

• Mental

• Emotional

• Mechanical

Multiple Choice

When food is broken down by enzymes or acid, __________ digestion is taking place.

• Chemical

• Mental

• Emotional

• Mechanical

Multiple Choice

The process of changing complex solid foods into simpler soluble forms that can be absorbed by the cells of the body is called:

• Digestion

• Peristalsis

• Mesentary

Multiple Choice

The liver produces:

• bile

• ptyalin

• hydrochloric acid

Multiple Choice

What are the functions of Pancreas?

• Helps in digestion and regulating blood pressure

• Helps in digestion and regulating blood sugar

• Helps in blood sugar regulation and produces insulin

• Helps in blood sugar regulation and produces glucagon

Multiple Choice

What is the main purpose of the small intestine?

• nutrients get absorbed into the blood/lacteal

• bile is produced

• water is removed

• nutrients are assimilated

Multiple Choice

Peristalsis refers to

• one of the digestive organs
• the action of the stomach
• heart rate increasing
• smooth muscles moving food through the digestive system

Multiple Choice

The villi provides a surface area for the absorption of nutrients into the bloodstream.

• True

• False

Multiple Choice

Where does digestion of food begin?

• Mouth

• Esophagus

• Small Intestine

• Pharynx

Multiple Choice

What are the two types of digestion?

• Physical and mechanical digestion

• Physical and chemical digestion

• Chemical and enzymatic digestion

• Enzymatic and mechanical digestion

Multiple Choice

What do you call the chewed food that travels through your esophagus?

• Bolus

• Callus

• Chyme

• Chime

Multiple Choice

Which is the esophagus?

• A

• B

• C

• D

• E

Multiple Choice

Which parts of the diagram is the small and large intestine?

• A~ small intestine

  E~ large intestine

• D~ small intestine

  E~ large intestine

• C~ large intestine

  B~ small intestine

• A~ large intestine

  C~ small intestine

• E~ small intestine

  D~ large intestine

Multiple Choice

Which part of the digestive system STORES bile?

• liver

• pancreas

• gallbladder

• stomach

Multiple Choice

Muscular tube that connects the mouth to the stomach

• Epiglottis
• Peristalsis
• Stomach
• Esophagus