Body Systems

Question 1

Circulatory System

Answer 1

Deliver oxygen and nutrients to cells and tissues, Remove carbon dioxide and other waste products from cells and tissues

Question 2

The organs involved in the circulatory system is;

Answer 2

heart, blood, blood vessels

Question 3

The circulatory system is a _____ system

Answer 3

closed

Question 4

The main point of the heart is to:

Answer 4

pump blood throughout the body

Question 5

There are ____ types of blood vessels:

Answer 5

3

Question 6

The biggest blood vessel is:

Answer 6

Artery

Question 7

The medium blood vessel is:

Answer 7

Vein

Question 8

The smallest blood vessel is:

Answer 8

Capillary

Question 9

How wide are capillaries?

Answer 9

Usually one cell

Question 10

What do arteries do?

Answer 10

Take blood away from the heart

Question 11

What do veins do?

Answer 11

Take blood to the heart

Question 12

Veins contain___ to prevent ____

Answer 12

valves, backflow

Question 13

What do capillaries do?

Answer 13

Facilitate gas and nutrient exchange

Question 14

Capillaries also connect:

Answer 14

Veins and Arteries

Question 15

Blood is made up of:

Answer 15

PLasma, red blood cells, white blood cells, and platelets

Question 16

PLasma is the

Answer 16

liquid component of blood, carries all nutrients except for one

Question 17

The one nutrient that plasma does not carry:

Answer 17

Oxygen

Question 18

Red blood cells:

Answer 18

Carry oxygen

Question 19

White blood cells:

Answer 19

help with immunity

Question 20

Platelets:

Answer 20

help with clotting

Question 21

The heart has ___ chambers

Answer 21

4

Question 22

The 4 chambers in the heart are the L and R ____ and L and R ____

Answer 22

Atrium, Ventricles

Question 23

The atrium and ventricles do what seperately?

Answer 23

Contract

Question 24

The atriums (atria) are the ____ chambers

Answer 24

recieving chambers, they recieve the blood going to the heart first.

Question 25

The ventricles are the ____ chambers

Answer 25

discharging chambers, they push out the blood in the heart

Question 26

The septum is the

Answer 26

muscular wall dividing the heart

Question 27

Interventricular Septum:

Answer 27

seperates two ventricles

Question 28

Interatrial septum:

Answer 28

sperates two atriums

Question 29

Heart valves

Answer 29

make blood flow in one direction

Question 30

Atrioventricular valves:

Answer 30

vlaves in between atria and ventricles

Question 31

Semilunar valves:

Answer 31

valves in between ventricles and arteries

Question 32

Aorta:

Answer 32

Body's largest artery, at the top of the heart.

Question 33

The aorta leaves through the

Answer 33

Left ventricle, and through the Semilunar Aortic Valve

Question 34

Pulmonary Artery leaves from:

Answer 34

Right Ventricle

Question 35

The pulmonary artery goes to

Answer 35

the lungs

Question 36

Superior and Inferior Vena Cava

Answer 36

Enters the right atrium

Question 37

S and I vena cava are the

Answer 37

biggest veins

Question 38

Superior Vena Cava comes from:

Answer 38

arms, chest, and head

Question 39

Inferior Vena Cava comes from:

Answer 39

stomach, legs

Question 40

Pulmonary veins

Answer 40

is the vein coming from the lungs

Question 41

Pulmonary Veins enter

Answer 41

the left atrium

Question 42

Blood pressure:

Answer 42

pressures the walls of the blood vessels

Question 43

Blood pressure is necessary for the...

Answer 43

blood to flow evenly

Question 44

How many pressure measurements are there?

Answer 44

2

Question 45

The pressure when the ventricles are contracting:

Answer 45

Systolic

Question 46

The pressure when the ventricles are relaxing:

Answer 46

Diastolic

Question 47

The Respiratory System is where...

Answer 47

gas exchange takes place

Question 48

The nose/nasal cavity...

Answer 48

Is where the O2 enters and the CO2 leaves

Question 49

Cillia:

Answer 49

tiny hair-like structures that filter air and moisten and warm it up, prevent infections

Question 50

Pharynx:

Answer 50

Where the nasal and oral cavities meat

Question 51

Trachea:

Answer 51

Tube that carries air to the lungs

Question 52

Epiglottis:

Answer 52

Flap that covers the trachea while swallowing

Question 53

The trachea divides into two ends called :

Answer 53

The bronchi (two bronchus)

Question 54

The two bronchi each:

Answer 54

extend into one lung

Question 55

Bronchi descend into:

Answer 55

bronchioles

Question 56

Bronchioles descend into:

Answer 56

Alveoli

Question 57

The alveoli are surrounded by ____ allowing....

Answer 57

capillaries , allowing gas exchange to take place

Question 58

Lungs are practically

Answer 58

baloons

Question 59

Diaphragm:

Answer 59

A muscle below the ribs that contracts and moves, changin air pressure in the chest cavity making breathing lungs.

Question 60

What controls your breathing in your brain?

Answer 60

Medulla Oblongata