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Digestive and Urinary System Review

Total questions: 60

Worksheet time: 46mins

Name
Class
Date
1.

Which of these processes occurs in the mouth?

a)

Ingestion

b)

Mechanical digestion

c)

Chemical digestion

d)

Ingestion, mechanical & chemical digestion

2.

Which of these organs is not considered an accessory digestive structure?

a)

Mouth

b)

Salivary glands

c)

Pancreas

d)

Liver

3.

Parietal cells secrete ________.

a)

gastrin

b)

pepsin

c)

pepsinogen

d)

hydrochloric acid

4.

Which of the following is an enzyme found in the saliva?

a)

peptidase

b)

lipase

c)

amylase

d)

lactase

5.

The inner most layer of the GI tract wall is called the _______.

a)

Mucosa

b)

Submucosa

c)

Muscularis externia

d)

Serosa

6.

What is the last section of the small intestine, before it empties into the large intestine, called?

a)

Duodenum

b)

Stomach

c)

Jejunum

d)

Ileum

7.

The stomach releases the hormone _______ to aid in digestion.

a)

Pepsin

b)

HCL

c)

Secretin

d)

Gastrin

8.

This structure increases the surface area of the lining of the small intestine to help increase absorption of nutrients in the GI tract is called

a)

Rectum

b)

Uvula

c)

Villi

d)

Serosa

9.

Protein digestion begins in the _______.

a)

Mouth

b)

Stomach

c)

Small intestine

d)

Large intestine

10.

Enzymes are necessary for digestion; ______ is produced to break down fats.

a)

Nuclease

b)

Lipase

c)

Carbohydrase

d)

Maltase

11.

Pancreatic juice contains enzymes that help digest _________.

a)

Carbohydrates

b)

Fats

c)

Proteins

d)

All of the above

12.

The chief digestive enzyme in the stomach is ______.

a)

Bile

b)

Tripsyn

c)

Pepsin

d)

Chyme

13.

Lactose intolerance individuals cannot digest the ______ in milk.

a)

Proteins

b)

Sugar

c)

Fat

d)

Cholesterol

14.

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

a)

A~ small intestine

E~ large intestine

b)

D~ small intestine

E~ large intestine

c)

C~ large intestine

B~ small intestine

d)

A~ large intestine

C~ small intestine

e)

E~ small intestine

D~ large intestine

15.
What organ is this?
a)
stomach
b)
large intestine
c)
small intestine
d)
esophagus
16.

Which digestive organ is represented by the letter B?

a)

Pancreas

b)

Liver

c)

Mouth

d)

Small intestine

17.
What organ is this?
a)
stomach
b)
small intestine
c)
large intestine
d)
esophagus
18.

The diagram represents a portion of a human body. The principal function of structure X is to

a)

produce amylase

b)

produce pepsin

c)

absorb water

d)

absorb nutrients

19.

Which letter collects and stores wastes until they are ready to be released from the body?

a)

D

b)

E

c)

K

d)

L

20.

This part produces fat-, carbohydrate- and protein digesting enzymes.

a)

B

b)

C

c)

D

d)

E

e)

F

21.

What is the J shaped muscular sac-like organ that food enters from the esophagus?

a)

Tongue

b)

Pancreas

c)

Stomach

d)

Gallbladder

22.

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

a)

Chemical

b)

Mental

c)

Emotional

d)

Mechanical

23.

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

a)

Uvula

b)

Esophagus

c)

Palate

d)

Salivary glands

24.

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

a)

Chemical

b)

Mental

c)

Emotional

d)

Mechanical

25.

The liver produces:

a)

bile

b)

gastrin

c)

hydrochloric acid

d)

lipase

26.

Where does the absorption of nutrients from food take place?

a)

stomach

b)

liver

c)

small intestine

d)

large intestine

27.

What is the correct order of processes by which nutrients, energy, and waste from food are handled by organisms?

a)

ingestion -->digestion-->absorption-->elimination

b)

elimination-->digestion-->absorption-->ingestion

c)

absorption-->ingestion-->digestion-->elimination

d)

ingestion-->digestion-->elimination-->absorption

28.

The diagram below shows a system in the human body. Four parts of the system are numbered. Which of the following correctly identifies the four numbered parts?

a)

A

b)

B

c)

C

d)

D

29.
Enzymes (chemicals) in your saliva help break down food while chewing.  This is...
a)
Mechanical digestion
b)
Chemical digestion
30.

Bile and pancreatic juices are secreted into the _______________ of the small intestines for final digestion.

a)

Ileum

b)

Duodenum

c)

Jejunum

d)

Sigmoid

31.

The Alimentary Canal/GI Tract goes from the

a)

Mouth to Anus

b)

Liver to Spleen

c)

Mouth to Large Intestines

d)

Duodenum to Ileum

32.

Which digestive organ STORES/SECRETES bile produced by the liver?

a)

kidneys

b)

intestines

c)

stomach

d)

gall bladder

33.

Smooth muscle contraction allows food to move throughout the GI tract is called

a)

Peristalsis

b)

Mastication

c)

Propulsion

d)

Defecation

34.

Identify structure #16

a)

Transverse colon

b)

Sigmoid Colon

c)

Anus

d)

Cecum

35.

Identify structure #22

a)

Descending Colon

b)

Sigmoid Colon

c)

Ascending Colon

d)

Cecum

36.

During a dinner party, Elijah experiences a burning sensation in his chest after eating a spicy meal. This discomfort is known as heartburn. Where does heartburn occur?

a)

Esophagus

b)

Heart

c)

Stomach

d)

Liver

37.

A person who lacks the ability to absorb water which leads to dehydration and even death is called

a)

Dysentary

b)

Lactose Intolerance

c)

Hemorroids

d)

Chrohns Diesease

38.

The pancreas produces pancreatic juices. Which of the following comes from the pancreas? (Select 2)

a)

Lipase

b)

Gastrin

c)

Pepsin

d)

Trypsin

39.
Urine production takes place in the:
a)
nephrons
b)
bladder
c)
ureter
d)
renal pelvis
40.

The correct order for the renal tubule is:

a)

proximal tubule, collecting duct, distal tubule, nephron loop

b)

distal tubule, loop of Henle, proximal tubule, collecting duct

c)

proximal tubule, nephron loop, distal tubule, collecting duct

d)

collecting duct, proximal tubule, nephron loop, distal tubule

41.
Which stage of urine production involves returning water, nutrients, and electrolytes to the bloodstream?
a)
filtration
b)
excretion
c)
secretion
d)
reabsorption 
42.
What would you find inside the glomerulus?
a)
Urea
b)
Urine
c)
Blood
d)
Lymph
43.

A hollow muscular sac that holds urine:

a)
Bladder
b)
Kidney
c)
Ureter
d)
Urethra
44.
The medulla, cortex and pelvis are all part of the
a)
nervous system
b)
nephron
c)
kidney
d)
excretory system
45.
What is #4?
a)
Kidney
b)
Ureter
c)
Bladder
d)
Urethra
46.
What is #2?
a)
Kidney
b)
Ureters
c)
Bladder
d)
Urethra
47.

Where does FILTRATION take place in the nephron?

a)

Glomerulus

b)

Bowman's Capsule

c)

PCT

d)

Collecting Duct

48.

What is the functional unit of the kidneys?

a)

Neuron

b)

Nephron

c)

Neuroglial Cells

d)

Ureters

49.

Place the following in correct sequence from the formation of a drop of urine to its elimination from the body.


1. major calyx

2. minor calyx

3. nephron

4. urethra

5. ureter

6. collecting duct

a)

3, 1, 2, 6, 5, 4

b)

6, 3, 2, 1, 5, 4

c)

2, 1, 3, 6, 5, 4

d)

3, 6, 2, 1, 5, 4

50.

Which structure funnels urine into the ureter?

a)

Renal Pelvis

b)

Renal Cortex

c)

Renal Medulla

d)

Renal Capsule

51.

Identify structure E.

a)

Renal Vein

b)

Rein Artery

c)

Renal Pelvis

d)

Renal Medulla

52.

Identify structure B

a)

Renal Vein

b)

Rein Artery

c)

Renal Cortex

d)

Renal Medulla

53.

Structure#8

a)

Minor Calyx

b)

Major Calyx

c)

Renal Pelvis

d)

Renal Pyramid

54.

Structure#16

a)

Renal Papillae

b)

Ureter

c)

Renal Cortex

d)

Renal Pyramid

55.

Structure#6

a)

Renal Column

b)

Major Calyx

c)

Renal Pelvis

d)

Renal Pyramid

56.

Structure#17

a)

Renal Column

b)

Major Calyx

c)

Renal Pelvis

d)

Renal Pyramid

57.

Name structure A

a)

Collecting duct

b)

Proximal convoluted tubule

c)

Distal convoluted tubule

d)

Glomerulus

58.

Name structure C

a)

Distal convoluted tubule

b)

Proximal convoluted tubule

c)

Loop of henle

d)

Glomerulus

59.

Name structure E

a)

Glomerulus

b)

Collecting Duct

c)

Loop of henle

d)

Distal convoluted tubule

60.

What is the function of structure A?

a)

For the selective re-absorption of glucose

b)

To filter the small molecules in the blood to create the glomerular filtrate

c)

For osmoregulation

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