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Animal Organization & Circulation

Total questions: 60

Worksheet time: 33mins

Name
Class
Date
1.

Type of circulation that refers to blood flow from the heart to the lungs and back to the heart again?

a)

Systemic circulation

b)

Renal circulation

c)

Portal circulation

d)

Pulmonary circulation

2.

Type of circulation that refers to the blood flowing through the entire body?

a)

Systemic circulation

b)

Renal circulation

c)

Portal circulation

d)

Pulmonary circulation

3.

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

a)

arteries

b)

capillaries

c)

veins

4.

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

a)

arteries

b)

capillaries

c)

veins

5.

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

a)

arteries

b)

capillaries

c)

veins

6.

The main vein(s) that brings blood to the right atrium?

a)

Aorta

b)

Pulmonary veins

c)

Superior and Inferior vena cava

d)

Jugular vein

7.
If the environment gets cold, we will often shiver in order to:
a)
keep body temperature the same as the external temperature
b)
decrease body temperature
c)
increase body temperature
d)
regulate blood pressure
8.
Homeostasis
a)
allows for a wildly fluctuating internal environment
b)
is impossible in vertebrates
c)

is the maintenance of a relatively stable internal environment

d)

is the maintenance of a relatively stable external environment

9.
What type of feedback loop is shown?
a)
negative
b)
neutral 
c)
positive
10.
a body system that controls growth and homeostasis by secreting hormones from glands.
a)
skeletal system
b)
nervous system
c)
endocrine sytem
d)
integumentary system
11.

During child birth a woman's body over produces a hormone called oxytocin until the baby is born. What kind of feedback loop would this be?

a)

Negative Feedback Loop

b)

Positive Feedback Loop

c)

Neutral Feedback Loop

d)

Linear Feedback Loop

12.

When you are hot, your body sweats to cool you down. This means your temperature went above normal and your body sweats to counteract that change to bring you back to normal. What kind of feedback loop would this be?

a)

Negative Feedback Loop

b)

Positive Feedback Loop

c)

Neutral Feedback Loop

d)

Linear Feedback Loop

13.

These detect changes in the environment

a)

Control Center

b)

Sensors

c)

Communication System

d)

Target

14.

This takes the messages from the sensors and is known as the control center

a)

Brain

b)

Kidney

c)

Liver

d)

Heart

15.

What is the biggest function of the muscular system?

a)

to help digest food

b)

to help us move

c)

to help us breathe

d)

to help us remove waste

16.

What is the biggest function of the respiratory system?

a)

to pump blood

b)

to help us digest food

c)

to take in oxygen and release carbon dioxide

d)

to help us fight disease and infection

17.

Which of the following statements describes the function of the heart?

a)

The heart produces white and red blood cells.

b)

The heart controls the nervous system.

c)

The heart makes oxygen and carbon dioxide.

d)

The heart pumps blood throughout the body.

18.

What is the most important function of the digestive system?

a)

Gas exchange

b)

Break down food

c)

Voluntary movement

d)

Fight bacteria and disease

19.

What is the most important function of the excretory system?

a)

Break down food

b)

Pump blood

c)

Remove waste

d)

Voluntary movement

20.
How many chambers does the heart have ? 
a)
4
b)
6
c)
3
d)
1
21.
Oxygen-poor blood flows into what atrium? 
a)
Left
b)
Bottom
c)
Right
d)
Top
22.
The pulmonary vein carries ___________ blood.
a)
oxygenated
b)
deoxygenated
23.
The pulmonary artery carries ___________ blood.
a)
oxygenated
b)
deoxygenated
24.
Which chamber of the heart is the thickest?
a)
Right atrium
b)
right ventricle
c)
left atrium
d)
left ventricle
25.
The vena cava brings blood to the 
a)
right atrium
b)
left atrium
c)
right ventricle
d)
left ventricle
26.
The aorta takes blood from the ________ to the body.
a)
right atrium
b)
left atrium
c)
right ventricle
d)
left ventricle
27.
The ___________ pumps blood to the lungs
a)
right atrium
b)
left atrium
c)
right ventricle
d)
left ventricle
28.
Separates the chambers of the heart.
a)
mitral valve
b)
septum
c)
aortic valve
29.
name of the valve that separates right atrium from right ventricle.
a)
tricuspid
b)
aortic
c)
mitral
30.
Major artery at the top of the heart sends oxygenated blood from the left ventricle to the rest of the body.
a)
aorta
b)
pulmonary artery
c)
inferior vena cava
31.

How many chambers does a fish heart have?

a)

1

b)

2

c)

3

d)

4

32.

Describe the circulatory system of a fish.

a)

2 chambered, double loop

b)

2 chambered, single loop

c)

3 chambered, single loop

d)

4 chambered, double loop

33.

Which type of blood vessel is wide with thick walls to contain high amounts of pressure?

a)

veins

b)

arteries

c)

capillaries

d)

thrombocytes

34.

What is meant by a CLOSED CIRCULATORY SYSTEM?

a)

Blood flows into hemocoel

b)

Blood flows in a vessel

c)

Blood stucks at the end of the vessel

d)

Blood is always inside the body

35.
a)
nerve
b)
elastic cartilage
c)
fibrocartilage
d)
cardiac muscle
36.
What type of tissue SIGNALS the intestines to move food along?
a)
Nervous Tissue
b)
Blood Tissue
c)
Smooth muscle tissue
d)
Skeletal Muscle Tissue
37.
Which type of muscle tissue would line the intestines?
a)
Smooth
b)
Cardiac
c)
Skeletal
d)
Transitional
38.
Which of the following tissues lines the interior and exterior of organs?
a)
Epithelial
b)
Connective
c)
Muscle 
d)
Nervous
39.
Which of the following tissues is made up of cells that contract when stimulated?
a)
Epithelial
b)
Connective
c)
Muscle 
d)
Nervous
40.

What tissue is this?

a)

Epithelial

b)

Nervous

c)

Connective

d)

Muscular

41.
What are the four main tissues found in the body?
a)
Epithelial, Connective, Bone, Blood
b)
Muscle, Connective, Blood, Epithelial
c)
Nervous, Muscle, Connective, Epithelial
d)
Nervous, Muscle, Connective, Bone
42.

This tissue type covers and protects surfaces, both outside and inside the body.

a)

NERVOUS

b)

CONNECTIVE

c)

EPITHELIAL

d)

MUSCULAR

43.

Epithelial Tissues may be classified according to?

a)

Location and Direction

b)

Color and Shape

c)

Number of cell layers and cell shape

d)

It depends

44.

Which epithelial tissue has more than one layer of flattened cells?

a)

simple squamous

b)

stratified squamous

c)

transitional

d)

simple columnar

45.
Which type of muscle cells are voluntary? 
a)
Skeletal
b)
Cardiac
c)
Medial 
d)
Smooth 
46.
Identify:
a)
Columnar
b)
Cuboidal
c)
Pseudostratified
d)
Transitional
47.

Which tissue is also known as fat tissue?

a)

adipose

b)

reticular

c)

dense

d)

areolar

48.
Which of the following is NOT a type of connective tissue?
a)
Bone
b)
Cartilage
c)
Skin
d)
Blood
49.

provides shape and support, movement, protects your internal organs, produces blood cells,

a)

muscular system

b)

nervous system

c)

skeletal system

d)

digestive system

50.

circulates blood, oxygen, and nutrients to cells; collects waste

a)

skeletal system

b)

nervous system

c)

digestive system

d)

circulatory/cardiovascular system

51.

main parts include: brain, spinal cord, nerves

a)

muscular system

b)

circulatory system

c)

circulatory/cardiovascular system

d)

nervous system

52.

main parts include: mouth, esophagus, stomach, small intestines, large intestines

a)

circulatory/cardiovascular system

b)

digestive system

c)

nervous system

d)

respiratory system

53.

main parts include: nose, lungs, trachea

a)

circulatory/cardiovascular system

b)

respiratory system

c)

muscular system

d)

digestive system

54.
The destination of blood in the pulmonary artery is the 
a)
right atrium
b)
left atrium
c)
lung
d)
peripheral tissues
55.
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
56.
Structure(s) that keep the blood flowing in one direction.
a)
Valve(s)
b)
Septum(s)
c)
Neuron(s)
d)
Bronchiole(s)
57.
Thin-walled vessels that allow for the exchange of O2 , CO2, nutrients and wastes between blood cells or air sacs in the lungs
a)
Arteries
b)
Veins
c)
Capillaries
58.

How many chamber does the heart of amphibian has?

a)

2

b)

3

c)

4

59.

There are mixing of oxygenated blood and deoxygenated blood in the ventricle of the frog.

a)

TRUE

b)

FALSE

60.

What is meant by an OPEN CIRCULATORY SYSTEM?

a)

Does not have blood vessel

b)

Have blood vessels

c)

Contain haemolymph

d)

Contain blood

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