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Body Systems Part 1 Review

Total questions: 67

Worksheet time: 34mins

Name
Class
Date
1.

Arteries carry oxygen rich blood away from the heart.

a)

True

b)

False

2.

Veins carry oxygen poor blood back to the heart.

a)

False

b)

True

3.
______________ are the smallest blood vessels.
a)
Arteries
b)
Veins
c)
Capillaries
4.
The circulatory system works with the ___________ system to provide our body with oxygen.
a)
respiratory
b)
digestive
c)
muscular
d)
skeletal
5.
The main function of the circulatory system is 
a)
To give the body structure and support
b)
Excrete waste
c)
transport blood, nutrients, and gases throughout the body
d)
to transport messages from the body to the brain
6.
The heart has ___ chambers.
a)
1
b)
2
c)
3
d)
4
7.
Identify
a)
Left atrium
b)
Right atrium
c)
Left ventricle
d)
Right ventricle
8.
Identify
a)
Pulmonary veins
b)
Pulmonary artery
c)
Aorta
d)
Vena cava
9.
Identify
a)
Left atrium
b)
Right atrium
c)
Left ventricle
d)
Right ventricle
10.
Identify
a)
Left atrium
b)
Right atrium
c)
Left ventricle
d)
Right ventricle
11.
Identify
a)
Left atrium
b)
Right atrium
c)
Left ventricle
d)
Right ventricle
12.
This chamber of the heart RECEIVES blood returning from the body
a)
Right Atrium
b)
Right Ventricle
c)
Left Atrium
d)
Left Ventricle
13.

This chamber of the heart RECEIVES oxygen rich blood back from the lungs

a)

Right Atrium

b)

Left Atrium

c)

Right Ventricle

d)

Left Ventricle

14.

The type of blood vessel that normally carries de-oxygenated blood back to the heart from body cells?

a)

arteries

b)

capillaries

c)

veins

15.

The type of blood vessel that normally carries oxygenated blood from the heart to the body cells?

a)

arteries

b)

capillaries

c)

veins

16.

The type of blood vessel where exchange of gases, nutrients, and wastes occurs?

a)

arteries

b)

capillaries

c)

veins

17.
The chewing and grinding of food into smaller pieces is an example of...
a)
Mechanical Digestion
b)
Chemical Digestion
18.
Number 5 is pointing to the...
a)
Liver
b)
Gallbladder
c)
Pancreas
d)
Stomach
19.
Number 2 is pointing to the...
a)
Esophagus
b)
Stomach
c)
Small intestine
d)
Anus
20.
Which of the following helps digest starch in the mouth...
a)
salivary amylase
b)
lysozymes
c)
mucin
d)
bolus
21.

What is the process of wave-like muscle contractions that moves food through the digestive tract?

a)

Pericardium

b)

Peristalsis

c)

Pepsin

d)

Pericoronitis

22.

Where does absorption primarily take place?

a)

Stomach

b)

Small intestine

c)

Large intestine

d)

Gall bladder

23.

Where is bile produced?

a)

Kidney

b)

Pancreas

c)

Liver

d)

Small intestine

24.

What are these structures call that are found on the lining of the small intestine?

a)

Gallbladder

b)

Villi

c)

Sphincter

d)

Duodenum

25.
As waste moves through the digestive system, the ______ absorbs water before storing waste in the rectum.
a)
Small intestine
b)
Stomach
c)
Esophagus
d)
Large intestine
26.
Bile is stored in which secondary digestive organ?
a)
Stomach
b)
Liver
c)
Gallbladder
d)
Pancreas
27.
Which secondary organ makes digestive juices like insulin to help absorb food in the small intestine?
a)
Large intestine
b)
Pancreas
c)
Liver
d)
Gallbladder
28.
a)
purging
b)
peristalsis
c)
platinum
d)
paralysis
29.

Which of the following answers correctly sequences the pathway food takes from the beginning to end?

a)

mouth, esophagus, stomach, small intestine, large intestine

b)

mouth, esophagus, stomach, large intestine, small intestine

c)

mouth, stomach, esophagus, small intestine, large intestine

d)

mouth, stomach, esophagus, large intestine, small intestine

30.

What are the fingerlike structures located in the small intestine that absorbs nutrients?

a)

Duodenum

b)

Villi

c)

Bile

d)

Pancreas

31.

Enzymes are re-usable

a)

True

b)

False

32.

Enzymes are what type of molecule?

a)

carbohydrates

b)

proteins

c)

fats

d)

starch

33.

Pepsin is produced where in the digestive system?

a)

mouth

b)

stomach

c)

pancreas

d)

small intestone

34.

Digestion of carbohydrates begins in the

a)

mouth

b)

stomach

c)

small intestine

d)

large intestine

35.

Digestion of proteins begins in the

a)

mouth

b)

stomach

c)

small intestine

d)

large intestine

36.

Too much water absorption in the large intestine causes

a)

diarrhea

b)

constipation

c)

stomach ulcers

37.

Which is the main organ of the respiratory system?

a)

heart

b)

lungs

c)

kidney

d)

brain

38.

What part of the upper respiratory tract is number 3?

a)

trachea

b)

esophagus

c)

larynx

d)

epiglottis

39.
What type of blood cells transport oxygen?
a)
Platelets
b)
White blood cells
c)
Red blood cells
40.
Which disorder is a type of COPD and causes the lungs to be paralyzed where you cannot completely exhale.
a)
Apnea
b)
chronic bronchitis
c)
emphysema
d)
hypoxia
41.

What is X?

a)

Trachea

b)

Bronchus

c)

Bronchiole

d)

Epiglottis

42.
The air sacs that are covered with capillaries where gas exchange takes place
a)
bronchi
b)
lungs
c)
oxygen
d)
alveoli
43.

An investigation is carried out to determine the effect of exercise on the rate at which a person can squeeze a clothespin.

The experimental results could be made more valid by

a)

increasing the number of students

b)

using safety precautions

c)

using a plastic clothespin

d)

making a bar graph of the data


44.

A student lifted weights after school and found that his muscles started to burn. He couldn’t continue to lift the weights after prolonged exercising. This muscle fatigue is most likely due to

a)

the heart beating too fast and tiring out

b)

the lungs accumulating oxygen

c)

lack of oxygen and build up of waste in the muscles

d)

lack of carbon dioxide in the muscles

45.

An experiment was conducted to determine the effect of activity on pulse rate. Data were collected and recorded in the table shown.

Which activity most likely corresponds to the pulse rate of the person while sleeping?

a)

1

b)

2

c)

3

d)

4

46.

Students were asked to design a lab that investigated the relationship between exercise and heart rate. Heart rate was determined by recording the pulse rate in beats per minute. The students hypothesized that increased exercise results in an increased heart rate. The class results for the experiment are shown in the graph.


Which statement is best supported by the graph?

a)

Before exercising, the average pulse rate was 65; four minutes after exercising, the average pulse rate was 65.

b)

After four minutes of exercising, the average pulse rate was 120; two minutes after exercising, the average pulse rate was 120.

c)

While exercising, the highest average pulse rate was 150; before exercising, the average pulse rate was 65.

d)

Two minutes before exercising, the average pulse rate was 80; after two minutes of exercise, the average pulse rate was 140

47.

Students were asked to design a lab that investigated the relationship between exercise and heart rate. Heart rate was determined by recording the pulse rate in beats per minute. The students hypothesized that increased exercise results in an increased heart rate. The class results for the experiment are shown in the graph.


Students in a different science class carried out the same experiment. The data they obtained did not support the hypothesis that increased exercise results in increased heart rate. The most scientifically sound way to deal with this situation is to

a)

write a new hypothesis

b)

read about pulse rate in a biology textbook

c)

have the students in both classes vote to decide which hypothesis is correct

d)

ask students in a third class to do the experiment and see if their results support the hypothesis

48.

An investigation is carried out to determine the effect of exercise on the rate at which a person can squeeze a clothespin.

The experimental results could be made more valid by

a)

increasing the number of students

b)

using safety precautions

c)

using a plastic clothespin

d)

making a bar graph of the data


49.

An investigation is carried out to determine the effect of exercise on the rate at which a person can squeeze a clothespin.

In this investigation, the independent variable is the

a)

control

b)

exercise

c)

rate of squeezing

d)

number of participants

50.

An investigation is carried out to determine the effect of exercise on the rate at which a person can squeeze a clothespin.

Muscle fatigue occurs during this activity when

a)

carbon dioxide is used up in the muscle cells

b)

simple sugar is converted to starch in the muscle cells

c)

proteins accumulate in mitochondria in the muscle cells

d)

certain waste products collect in the muscle cells

51.
Which organ of the excretory system stores urine until the body is ready to eliminate it?
a)
ureters
b)
urethra
c)
urinary bladder
d)
urea
52.
What is the main function of the excretory system?
a)
to collect and remove wastes from the body
b)
to strengthen skeletal muscles
c)
to protect the nervous system
d)
to bring oxygen to body cells
53.
Under normal conditions, which of the following substances is found in urine?
a)
blood cells
b)
protein
c)
glucose
d)
urea
54.
Which excretory organ eliminates water and some chemical wastes in perspiration?
a)
lungs
b)
skin
c)
liver
d)
kidneys
55.
What function do the kidneys perform?
a)
eliminate carbon dioxide
b)
supply oxygen to body cells
c)
remove urea and excess water
d)
play a role in gas exchange
56.
These organs are responsible for what?
a)
storing urine
b)
storing water
c)
filtering blood
d)
they don't have a particular job 
57.
What is #2?
a)
Kidney
b)
Ureters
c)
Bladder
d)
Urethra
58.
What is #3?
a)
Kidney
b)
Ureters
c)
Bladder
d)
Urethra
59.
What is #4?
a)
Kidney
b)
Ureter
c)
Bladder
d)
Urethra
60.
What is #1?
a)
Kidney
b)
Ureters
c)
Bladder
d)
Urethra
61.

What are the filtering units of the kidneys?

a)

nephrons

b)

ureters

c)

nuerons

d)

alveloi

62.

What is the main function of the Excretory System?

a)

to excrete saliva

b)

get rid of waste products from your cells

c)

break down food for digestion

d)

circulate oxygen

63.

Which of the following parts is not found in the urinary system?

a)

Ureters

b)

Urethra

c)

Bladder

d)

Rectum

64.
Which one is correct about the Urinary System?
a)
The Urine passes from the intestine through the ureter into the urinary bladder, where it is stored.
b)
The Urine passes from the lungs through the ureter into the urinary bladder, where it is stored.
c)
The Urine passes from the kidneys through the ureter into the urinary bladder, where it is stored.
d)
The Urine passes from the spleen through the ureter into the urinary bladder, where it is stored.
65.
Which sequence represents the correct pathway for the removal of urine from the human body?
a)
kidney → ureter → urinary bladder → urethra
b)
kidney → urethra → urinary bladder → ureter
c)
ureter → kidney → urinary bladder → urethra
d)
urethra → kidney → urinary bladder → ureter
66.
In addition to water, the principal components of urine are
a)
amino acids and fatty acids
b)
urea and salts
c)
ammonia and bile
d)
hydrochloric acid and bases
67.

The excretory system is responsible for moving toxic wastes, dissolved molecules, and excess heat. You would conclude that the excretory system contributes to

a)

circulating molecules around the body

b)

maintaining homeostasis in the body

c)

producing egg and sperm cells in the body

d)

gas exchange

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