Anatomy and Physiology

Question 1

What does M stand for in MRS C GREN?

Answer 1

It stands for movement

Question 2

What does R stand for in MRS C GREN?

Answer 2

It stands for reproduction

Question 3

What does S stand for in MRS C GREN?

Answer 3

It stands for sensitivity

Question 4

What does C stand for in MRS C GREN?

Answer 4

It stands for cells

Question 5

What does G stand for in MRS C GREN?

Answer 5

It stands for growth

Question 6

What does R stand for in MRS C GREN?

Answer 6

It stands for respiration

Question 7

What does E stand for in MRS C GREN?

Answer 7

It stands for excretion

Question 8

What does N stand for in MRS C GREN?

Answer 8

It stands for nutrition

Question 9

Make a photosynthesis equation

Answer 9

CO2+H2O —-> Glucose + O2 Chlorophyll

And light

Question 10

What colour does starch go with a iodine solution?

Answer 10

Starch turns blue/black

Question 11

Why is meths used on a leaf?

Answer 11

It is used on a leaf to dissolve out the chlorophyll

Question 12

Why do we use hot water to soften the membrane?

Answer 12

To allow chlorophyll to leak out

Question 13

Why do we put a leaf in darkness for 24 hours?

Answer 13

So we can test if a plant needs light to produce starch

Question 14

What is osmosis?

Answer 14

The movement of water from a high concentration Tao low concentration through a partially permeable membrane

Question 15

What is transpiration?

Answer 15

Loss of water from leaves of plants by evaporation. It draws water from roots

Question 16

What are roots?

Answer 16

Roots anchor the plant, allow water and minerals to enter by osmosis and diffusion

Question 17

What are stems?

Answer 17

Stems hold leaves to the sun, transport water and minerals up and sugars down.

Question 18

What are leaves?

Answer 18

Photosynthesis: Contains chlorophyll to capture the sun’a energy, broad and flat to provide large surface

Question 19

What is stomata

Answer 19

Stomata lets CO2 + O2 in and out which close to stop water lose

Question 20

What are flowers?

Answer 20

Flowers attract insects for pollination, reproduction (seeds in fruit)

Question 21

What is a cell wall?

Answer 21

Cell walls gives rigidity

Question 22

What is a cell membrane?

Answer 22

Cell membrane controls what enters and leaves the cell

Question 23

What is a vacuole?

Answer 23

A vacuole is storage and cell support

Question 24

What is a nucleus

Answer 24

Nucleus controls the cell

Question 25

What is cytoplasm?

Answer 25

Cytoplasm controls cell reactions

Question 26

What is chloroplast

Answer 26

Chloroplasts conducts photosnyhesis

Question 27

Name the 5 kingdoms

Answer 27

Plant, animal, fungi, protist (single cell), monera (bacteria)

Question 28

Name the properties of a plant cell?

Answer 28

Have cell wall, chloroplasts and large vacuoles

Question 29

Name the properties of animals cells?

Answer 29

No cell wall, small or no vacuoles, no chloroplasts

Question 30

Name three common properties of animal and plant cells?

Answer 30

They both have cell membranes, cytoplasm, and a nucleus

Question 31

What is physical digestion?

Answer 31

Breaking food into smaller pieces, increases the surface area for enzymes to better do their job

Question 32

What is chemical digestion?

Answer 32

Using enzymes and acids to further break large molecules into smaller ones to be more easily absorbed in the small intestine

Question 33

What does the stomach do?

Answer 33

Digestion. HCl and pepsin (breaks down protein)

Question 34

What does the gall bladder do?

Answer 34

Stores bile made in liver. Helps break down fat

Question 35

What is the pancreas?

Answer 35

Produces hormone insulin which helps control sugar levels in blood and more enzymes

Question 36

What is a Duodenum?

Answer 36

Top of small intestine where vile and pancreatic duct enter

Question 37

What is a liver?

Answer 37

Multiple functions but sorts/processes nutrients, detoxifies chemicals

Question 38

What does the large intestine do?

Answer 38

Absorbs water

Question 39

What does the rectum do?

Answer 39

Hold faeces before removal

Question 40

What does the anus do?

Answer 40

Egestion of undigested food

Question 41

What does the appendix do?

Answer 41

No real function but contains bacteria which helps food breakdown

Question 42

What colour does benedict's turn whit glucose when heated?

Answer 42

Brick red but blue for everything else

Question 43

What colour does Biuret turn with protein?

Answer 43

Purple with protein, blue otherwise

Question 44

Why does digestion keep us alive?

Answer 44

Glucose combined with oxygen in cells to produce energy in respiration for living processes like movement. Fat provides long term energy supply. Protein for growth and repair.

Question 45

Where do the two heart pumps pump to?

Answer 45

The lungs and the body

Question 46

What are arteries?

Answer 46

They go away from the heart, all carry oxygenates blood except the pulmonary artery

Question 47

What are veins?

Answer 47

To the heart all carry deoxygenated blood except the pulmonary vein

Question 48

What is plasma?

Answer 48

Liquid part of blood which carries blood cells and CO2

Question 49

What are red blood cells?

Answer 49

Haemoglobin inside carries oxygen

Question 50

What do white blood cells do?

Answer 50

Help fight infections

Question 51

What is the hearts direction of flow?

Answer 51

Left ventricle to aorta to body to vena cava to right atrium to right ventricle to pulmonary artery to lungs to pulmonary veins to left atrium and back to left ventricle

Question 52

What does excretion mean?

Answer 52

Getting rid of waste

Question 53

What does the kidney get rid of?

Answer 53

Get rid of urea, water and some salts.

Question 54

What does the lungs get rid of?

Answer 54

Gets rid of CO2 and water

Question 55

What does the skin get rid of?

Answer 55

Gets rid of water and some salts