The Heart Flashcards

1
Q

What is VO2 max

A

The volume of oxygen an athlete can consume while exercising at maximum capacity.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is a Cusp

A

A triangular fold or flap of a heart valve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What does Pulmonary mean

A

To do with the lungs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is a Vein

A

Tube that carries blood back to the heart

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is an Artery

A

A muscular tube that carries blood away from the heart.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is the Vena Cava

A

Large vein bringing deoxygenated blood into the heart

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What does Venous mean

A

To do with the veins

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the Systole

A

The phase of a heartbeat when the heart muscle contracts and pumps blood from the chambers into the arteries.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the Diastole

A

The phase of the heartbeat when the heart muscle relaxes and lets the chambers fill with blood.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is Blood Pressure

A

Pressure of the blood against the walls of the blood vessels, especially the arteries.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is Inspiration

A

Breathing in

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is Expiration

A

Breathing out

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is an Erythrocyte

A

Red blood cell

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is Haemoglobin

A

A red protein in the blood that transports oxygen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is Anaemia

A

A condition where there is a lack of red cells or haemoglobin in the blood

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What is a Leukocyte

A

White blood cell

17
Q

What is a Pathogen

A

An agent that causes a disease such as a virus

18
Q

What is an Antibody

A

Chemical that destroys a pathogen

19
Q

What is Oxygen debt

A

The amount of oxygen needed at the end of a physical activity to break down any lactic acid

20
Q

What is Anaerobic exercise

A

Working at a high intensity level without oxygen for energy production

21
Q

Cardio Respiratory system

A

The interaction of the heart and lungs to supply oxygen to the muscles during exercise

22
Q

Cardiovascular

A

To do with the hear, blood and blood vessels together.

23
Q

Immune system

A

The structure and processes in your body that stop disease

24
Q

Thrombokinase

A

Substance involved in blood clotting

25
Serotonin
Hormone that triggers the clotting proccess
26
Plasma
The fluid part of blood
27
Vascular shunting
Process that increases blood flow to active areas during exercise by diverting blood away from inactive areas. Achieved by vasodilation and vasoconstriction.
28
Vasodialition
When veins swell up or dilate widening of the lumen in blood vessels to allow increased blood flow.
29
Vasoconstriction
When veins shrink down, narrowing of the lumen of the blood vessel to decrease blood flow.
30
Respiration
The movement of air from outside the body into the cells within tissue
31
Diaphragm
The primary muscle used in the process of inspiration. A dome shaped sheet of muscle that separates the chest from the rest of the body cavity.
32
Trachea
Tube that takes air into the chest, also known as a windpipe.
33
Bronchus
Tube along which air passes from the trachea into the lungs.
34
Bronchioles
Smaller branches coming of the bronchi
35
Alveoli
Tiny sacs at the end of the bronchioles where gaseous exchange take place.
36
Haemoglobin
A type of protein found in every red blood cell
37
Gaseous exchange
The delivery of oxygen from the lungs to the bloodstream and the removal of carbon dioxide from the tissues