Unit4

Question 1

Neutrophils

Answer 1

White

Common

Question 2

Lymphocytes

Answer 2

White

Lymphatic system

Question 3

Monocytes

Answer 3

White

Influence adaptive immunity

Question 4

Platelets

Answer 4

Help blood clot

Question 5

White blood cells

Answer 5

Engulf and destroy bacteria

>1

Question 6

Red blood cells

Answer 6

Haemoglobin
Iron rich protein
45

Question 7

Erythrocytes

Answer 7

Red

No nucleus

Question 8

Plasma

Answer 8

Liquid cells float in

55

Question 9

6 functions

Answer 9

Transport gas
Transport nutrition 
Transport waste
Maintain temp. 
Fight infections 
Clots wounds

Question 10

Right ventricle

Answer 10

Gets deoxygenated blood through vena cava into right atrium

Question 11

Semilunar valves

Answer 11

Pressure rises. Valves open and blood is pushed through

Pressure falls. Backflow fills cusps

Question 12

Systemic

Answer 12

Pumping blood around body

Question 13

Pulmonary

Answer 13

Pumping blood from lungs

Question 14

ECG

Answer 14

Electrical heart reading

Question 15

Left side

Answer 15

Receive oxygenated blood from lungs

Question 16

Pulmonary circulation

Answer 16

Lungs

Question 17

Coronary circulation

Answer 17

Heart

Question 18

Systemic circulation

Answer 18

Rest of system

Question 19

Diastole

Answer 19

Heart relaxes and allows chambers to fill. With blood

Question 20

Systole

Answer 20

Heart contracts and pumps into Arteries

Question 21

Gaseous exchange

Answer 21

Gasses transfer in and out of blood

Question 22

Cellular respiration

Answer 22

How our cells use oxygen

Question 23

Stomach

Answer 23

Produces hydronic acid from walls to activate enzyme pepsin

Question 24

Chemical digestion

Answer 24

Enzymes in saliva breakdown starch into a simple sugar calledvmaltose

Question 25

Fat

Answer 25

Water in gut presents a problem for chemical digestion Salts in bile acts as detergents breaking down Fats

Question 26

Bone conduction test

Answer 26

Vibrating sensor is placed behind ear to test how well sound travels through bones into ear

Question 27

Pure tone audiometry tests

Answer 27

Different vol. and freq. are played | Button presses when heard