Module 6 Exam

Which of the following is NOT a function of the cardiovascular system?

• Getting oxygen from air

• Producing red and white blood cells

• Removing carbon dioxide from the body

• Fighting disease by attacking infections

Congenital heart defects are...

• Present at birth

• The result of a poor diet

• Mainly impact older people

• Can be prevented with a healthy lifestyle

Which of the following habits will NOT protect the health of your cardiovascular and lymphatic systems?

• Maintaining a healthy weight

• Eating a well-balanced diet

• Avoiding regular medical checkups

• Avoiding tobacco and drug use

Which structure is smaller?

• Bronchus

• Bronchiole

Gas exchange in the lungs occurs at the...

• Trachea

• Nasopharynx

• Alveoli

• Bronchi

The two types of lymphocytes present in the body are:

• J cells and B cells

• B cells and Cells

• T cells and B cells

• I cells and U cells

Asthma can be triggered by... (There may be more than one correct answer)

• Fasting

• Allergies

• Air pollution

• Not regularly washing your hands

Washing your hands regularly is a good way to care for your respiratory system because...

• It removes bacteria and viruses which can be transmitted to your respiratory system easily when you touch your nose or mouth

• It is good for your immune system to wash your hands regularly, therefore it is also good for your respiratory system, because your all of your body's systems are connected

• It helps bacteria and viruses live and grow there, which contributes to the diversity of your gut microbiome and your skin's microflora.

• You parents tell you to do so, so you should do it. Everything they tell you to do is good for you.

What behavior is most likely to CAUSE respiratory problems?

• Smoking (tobacco, nicotine, hookah, vape...)

• Washing your hands frequently

• Eating unwashed fruits and vegetables

• Genetic factors

The majority of blood volume is made up of...

• Red blood cells

• Plasma

• Hemoglobin

• White blood cells