During cellular respiration, what happens to the carbon dioxide?

It leaves the cells and enters the bloodstream

It leaves the alveoli and is exhaled from the lungs

It leaves the bloodstream and enters the alveoli

It leaves the alveoli and enters the bloodstream

Barbara has asthma and uses an inhaler when she starts to wheeze. The purpose of the device is to:

Liquefy secretions in the lungs

The respiratory system is made up of

The lungs, bronchi, alveoli, the diaphragm, and the trachea

The brain, blood vessels, and the stomach

The kidneys, pancreas, and the gall bladder

The heart, lungs, and the bloodstream

The overall exchange of gases between the atmosphere, lungs, and cells

Digests good with the help of stomach acids

When oxygen enters the bloodstream and spreads throughout the body

The creation of ATP to provide energy

What’s is the importance of external respiration?

It exchanges oxygen and CO2 between lungs and the bloodstream

Oxygen is absorbed through the skin

Air goes through the airways to the alveoli where gas exchange occurs

The air sacs at the end of the terminal bronchioles

Layer of cartilage between the pharynx and trachea

The middle section behind the oral cavity that receives air and food from the mouth

Cavities in skull surrounding the nasal area

What is a pulmonary function test?

Measures the amount of cilia in your throat

A test to see if you have emphysema

a sticky fluid that collects dust, germs and other matter that has invaded the lungs and is what we expel when we sneeze and cough

Stomach acid that has been expelled upwards from digestion

a saliva and blood fluid that is expelled through the nose

Excrement from the back of your throat that is produced when you swallow

What is the main function of the respiratory system?

to provide oxygen and remove carbon dioxide from the body

to break down food and absorb nutrients

to remove oxygen from the body and deliver carbon dioxide

What is the main purpose of the immune system?

protect the body from pathogens

support the body through bones and muscles

Which would most likely prevent a cold virus from spreading in a classroom?

students wash hands regularly with soap

students shake hands regularly with each other

students wipe desks with dry paper towels

Which answer best describes how infectious diseases get transmitted (passed on)?

all of the above answers are ways that diseases are transmitted

people can sneeze or cough and pass disease on through the air

drinking water can be contaminated with diseases

objects such as doorknobs and towels can be contaminated by disease

The human body has both internal and external defense against disease. Which of these includes only internal defenses?

inflammation and white blood cells

What is the job of your immune system?

To send chemical message called hormones

To control the body with electrical impulses

After an initial infection, B-cells recognize the measles virus. How is this helpful in human immune response?

The B-cells produce antibodies more quickly if the measles virus is encountered again.

The B-cells use this recognition to defend the body against other pathogens, such as bacteria.

The B-cells more quickly recognize and respond to any other virus that invades the body.

The B-cells transfer this recognition to T-cells, which will then devour the viruses.

IMMUNE SYSTEM/RESPIRATORY SYSTEM

Authored by Juan Arroyo

Other

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42 questions

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MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the primary function of mucus and cilia in the nostrils?

Sound production

Filtration

Temperature Control

Respiration

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Where are the sinuses located?

In the front lobe of the brain

In the skull surrounding the nasal cavity

Inside the nares

Under the cheek bones

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What structure is a passageway for both food and air?

Pharynx

Bronchus

Trachea

Larynx

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If your epiglottis were to suddenly stop working, what activity could be life threatening?

Breathin

Walking

Coughing

Eating

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The nostrils, larynx, and trachea are all made primarily of:

Cartilage

Bone

Muscle

Tendons

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What structure connects the larynx to the bronchi?

Pleura

Oropharynx

Trachea

Bronchioles

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Where in the respiratory tract does the exchange of oxygen and carbon dioxide take place?

Larynx

Bronchi

Trachea

Alveoli

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IMMUNE SYSTEM/RESPIRATORY SYSTEM

What is the primary function of mucus and cilia in the nostrils?

Where are the sinuses located?

What structure is a passageway for both food and air?

If your epiglottis were to suddenly stop working, what activity could be life threatening?

The nostrils, larynx, and trachea are all made primarily of:

What structure connects the larynx to the bronchi?

Where in the respiratory tract does the exchange of oxygen and carbon dioxide take place?

Your lungs are divided into lobes. How many lobes do you have?

What does the pleura allow the lungs to do?

In the process of breathing, during what stage does the movement of the diaphragm enlarge the thoracic cavity?

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