Lesson: Human anatomy and physiology, the body posture, infectio

Multiple Choice

When you breathe, your lungs take in ___ and remove ___. 

• air/oxygen

• oxygen/carbon dioxide 

• carbon dioxide/waste 

• waste/air 

Multiple Choice

What is the main function of the respiratory system?

• to provide oxygen and remove carbon dioxide from the body

• to bring oxygen to the body

• to break down food and absorb nutrients

• to remove oxygen from the body and deliver carbon dioxide

Multiple Choice

The drawing in of breath; inhalation.

• Inspiration

• Expiration

Multiple Choice

Breathing out; exhalation of breath.

• Inspiration

• Expiration

Multiple Choice

Which type of blood vessel carries blood TO the heart?

• arteries

• veins

• capillaries

Multiple Choice

The job of the heart is to . . .

• pump blood around the body.

• break down food

Multiple Choice

Our circulatory system helps us...

• Clean our blood.

• Sense the world around us.

• Transport nutrients, oxygen and waste around the body.

Multiple Choice

Choose three elements that form the musculoskeletal System.

• Bones            

•  skin            

• muscles            

• tendoms         

•     eyes           

Multiple Choice

In wich part of the body are there muscles?

• all over the body                         

• Legs and arms                               

• in the abdomen and the back

Multiple Select

What are the functions of the Musculoskeletal System?

• Breathing

• Protection

• Support

• movement

• feelings

Multiple Choice

What should you do when standing?

• swing arms naturally

• Put your body weight equally balanced on both feet

• Extend thighs and bend knees slightly.

Multiple Choice

Whether you are sitting, standing or walking, you should, keep your body _______________

• tall

• bend

• erect

Multiple Choice

Your keyboard should align directly in front of 

• the computer

• your chair

• your hands

• the monitor

Multiple Choice

good posture is important to keep the body healthy

• true

• false

Multiple Choice

Infectious diseases are caused by

• Pathogens

• Parasites

• Protists

• dirty water

Multiple Choice

What is an infectious disease?

• A disease that cannot be spread to others.

• A disease that can be spread to others.

• A disease that can only be spread by mosquitoes.

• A disease that can be caused by disinfectants.

Multiple Choice

The example of diseases that spread through the air is . . ..

• skin disease

• chickenpox

• Tuberculosis

• diarrhea

Multiple Choice

Why should you cover food with a food cover?

• To keep bacteria away from the food.

• To prevent the spread of diseases through physical contact.

• To prevent the spread of diseases by animals.

• To prevent the spread of diseases through the air.

Multiple Choice

A class of organisms that harm their host by producing toxins that interfere with normal body function.

• liverwarts

• Slime molds

• Bacteria

• Amoebas

Multiple Choice

Ebola is a deadly viral disease that spreads easily but is relegated to several countries on the continent of Africa. What is the Ebola outbreak considered?

• outbreak

• pandemic

• epidemic

• contamination

Multiple Choice

a tiny, non-living particle that invades and then multiplies inside a living cell is called

• bacteria

• a virus

• a fungi

• ha protist

Multiple Choice

Is a plant-like microbe. Causes athletes foot.

• Bacteria

• Virus

• Parasite

• Fungi

Multiple Choice

What helps protects you from pathogens?

• Nothing can protect you from pathogens

• Eating things off of the ground

• Skin, breathing passages, and your mouth and stomach,

Multiple Choice

SKIN

• Attacks germs that are in the body

• Protects the body by providing a barrier between the environment and the inside of the body

• protects the body by trapping germs before they get into the body

Multiple Choice

MUCUS

• protects the body by trapping germs before they get into the body

• tiny hairs in the nose and respiratory tract that sweep away germs before they can get too far into the body

• attack germs that are in the body

Multiple Select

Which of the following lines are non-specific defense?

• First line

• Second line

• Third line

Multiple Choice

Which of the following is a specific defense in the body?

• First line

• Second line

• Third line

Multiple Choice

How do antigens protect the body from diseases?

• They make white blood cells.

• They produce mucus, which washes away germs.

• They help destroy T cells.

• They alert the immune system when pathogens enter the body.

Multiple Choice

What is antigen?

• A foreign substances that comes from outsides the body and induces the production of antibodies

• A foreign substances that comes from inside the body and induces the production of antibodies

• A foreign substances that comes from outsides the body and prevent the production of antibodies

Multiple Select

Which of the following are involved in the first line of defence?

• Skin

• Acid in the stomach

• Sweat and sebum oil

• Tears and ear wax

• White blood cell

Multiple Choice

Which of the following is involved in the second line of defence?

• White blood cell

• Skin

• Tears

• Hydrochloric acid in stomach