Transport in Humans Review

Recall and review:

Transport in humans

Poll

How much do I recall about the human transport system?

• 0% to 25%.... sighs

• Maybe 25% - 50%?

• Maybe 50% - 75%?

• Maybe 75% - 100%? :D

Fill in the Blank

The four main components of blood are: red blood cells, white blood cells, ______ and ________

,

Multiple Choice

Why do red blood cells not have nucleus?

• to increase surface area to volume ratio

• to increase rate of diffusion of oxygen

• to allow it to be more flexible

• to make more space for haemoglobin for more oxygen molecules to bind

Fill in the Blank

Name the two kinds of white blood cells.

,

Multiple Choice

What are present on the surface of red blood cells of someone with blood group A?

• antigen a

• antigen A

• antigen b

• antibody a

Multiple Choice

What are present on the surface of red blood cells of someone with blood group O?

• no antigens

• antigen O

• antibody O

• antigen A

Multiple Select

Which blood group has antibody b in their plasma?

• blood group A

• blood group B

• blood group AB

• blood group O

Multiple Choice

Which blood group has no antibodies in the plasma?

• blood group A

• blood group B

• blood group AB

• blood group O

Fill in the Blank

If a donor’s blood cells have antigens that can react with the recipient’s antibodies, clumping of the blood occurs. What is the term used to describe this?

Multiple Select

Which blood type(s) can donate blood to someone with blood type B?

• blood type A

• blood type B

• blood type AB

• blood type O

Multiple Select

Which blood type(s) can donate blood to someone with blood type O?

• blood type A

• blood type B

• blood type AB

• blood type O

Fill in the Blank

The artery that leaves the left side of the heart is called

Open Ended

How do arteries withstand the high blood pressure?

How do arteries withstand the high blood pressure?

Arteries have walls that are thick, muscular and elastic.

Draw

Label the pulmonary artery (X) and pulmonary vein (Y).

Draw

Label the tricuspid valve (X) and bicuspid valve (Y).

Draw

Label the tricuspid valve (X) and bicuspid valve (Y).

Multiple Choice

Which valve prevents the backflow of blood from the left ventricle to the left atrium?

• tricuspid valve

• biscuspid valve

• aortic valve

• pulmonary valve

Multiple Choice

Which valve prevents the backflow of blood from the pulmonary artery to the right ventricle?

• tricuspid valve

• bicuspid valve

• aortic valve

• pulmonary valve

Multiple Select

What is the definition of one cardiac cycle?

• one ventricular systole + one ventricular diastole

• one ventricular systole + one atrial systole

• one atrial systole + one atrial diastole

• one atrial diastole + one ventricular diastole

Cardiac cycle graph

Draw

Indicate where atrial systole and atrial diastole is on the cardiac cycle graph.

Multiple Choice

• A

• B

• C

• D

Multiple Choice

• 1 - close

  4 - open

• 2 - close

  3 - open

• 3 - close

  4 - open

• 4 - close

  1 - open

Multiple Choice

At which points of the cardiac cycle graph do you hear the 'lub' and 'dub' sound?

• 'lub' - 2

  'dub' - 4

• 'lub' - 2

  'dub' - 5

• 'lub' - 4

  'dub' - 5

• 'lub' - 4

  'dub' - 7

Open Ended

Name the blood vessels running to and from the liver.

Blood vessels
(liver, kidney and heart)