Xmas Deck

Question 1

Isotonic

Answer 1

When muscles change length as they contract. There are two types: concentric and eccentric.

Question 2

Concentric

Answer 2

Muscles shorten as they contract.

Question 3

Eccentric

Answer 3

Muscle lengthens as it contracts.

Question 4

Isometric

Answer 4

When muscles stay the same length as they contract

Question 5

Isometric

Answer 5

When muscles stay the same length as they contract

Question 6

Features that assist with gaseous exchange

Answer 6

●Large surface area
●Moist thin walls
●Short distance for diffusion
●Vast number of capillaries
●Large blood supply
●Movement of gas from high concentration to low concentration

Question 7

Inspiration

Answer 7

This is when we breathe in.

Question 8

Expiration

Answer 8

This is when we breathe out.

Question 9

Pathway of air

Answer 9

Mouth/ Nose - Trachea - Bronchi - Bronchioles - Alveoli

Question 10

Diastole

Answer 10

The heart relaxes and blood fills the heart.

Question 11

Systole

Answer 11

The heart contracts and blood is pumped out of the heart.

Question 12

Stroke Volume (SV)

Answer 12

The volume of blood pumped out of the heart by each ventricle during one contraction (L).

Question 13

Cardiac Output (CO)

Answer 13

The amount of blood ejected from the heart in one minute (L/min) or Stroke Volume (SV) x Heart Rate (HR).

Question 14

Heart rate

Answer 14

The number of times the heart beats (BPM).

Question 15

Synovial joint

Answer 15

An area of the body where two or more bones meet (articulate) to allow a range of movements.