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Gas exchange and circulation

Descrição

Describe the exchange of gases Things in common i.e. ventilation and gas exchange Specifically focus on the lungs and in tissues in humans
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Quiz por michelle_simms_w, atualizado more than 1 year ago
michelle_simms_w
Criado por michelle_simms_w quase 10 anos atrás
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Resumo de Recurso

Questão 1

Questão
WATER CAN BE USED AS A RESPIRATORY MEDIUM
Responda
  • True
  • False

Questão 2

Questão
DESCRIBE THE CONDITIONS OF THE RESPIRATORY SURFACE
Responda
  • SMALL
  • LARGE
  • DRY
  • MOIST
  • THICK
  • THIN

Questão 3

Questão
GILLS ON THE BODY OF AQUATIC ANIMALS REDUCE THE SUFACE AREA FOR GAS EXCHANGE
Responda
  • True
  • False

Questão 4

Questão
WHICH OF THE FOLLOWING IS NOT PART OF THE VENTILATION PROCES IN MARINE ANIMALS
Responda
  • THE ANIMAL MOVES AROUND IN THE WATER
  • BLOOD FLOWS IN THE DIRECTION OF THE WATER PASSING OVER THE GILLS TO DIFFUSE THE HIGH OXYGEN CONCENTRATION
  • LOW OXYGEN CONCENTRATED BLOOD FLOWS TOWARDS OXYGEN RICH BLOOD THROUGH THE CAPILLARIES IN THE LAMELLA
  • WATER FLOWS THROUGH THE GILL FILLAMENTS

Questão 5

Questão
ACCORDING TO SCIENCISTS GILL SLITS AND TAILS ARE EVEIDENCE OF EVOLUTION
Responda
  • True
  • False

Questão 6

Questão
DESCRIBE THE TRACHEAL SYSTEM
Responda
  • TINY BRANCHING TUBES THAT PENETRATE THE BODY
  • THICK RODS OF CHITIN
  • MUSCULAR CAPILLARIES THAT RUN THROUGH THE BODY

Questão 7

Questão
THE TRACHEAL TUBES SUPPLY OXYGEN DIRECTLY TO THE HEART
Responda
  • True
  • False

Questão 8

Questão
THE REPITORY AND CIRCULATORY SYSTEMS ARE SEPERATES
Responda
  • True
  • False

Questão 9

Questão
IN ORDER TO MEET THEIR OXYGEN DEMANDS THE LARGER INSECTS MUST...
Responda
  • MOVE ABOUT MORE
  • VENTILATE THEIR TRACHEAL SYSTEM
  • DRINK MORE WATER

Questão 10

Questão
LUNGS ARE AN OUTER FOLDING OF THE BODY SURFACE
Responda
  • True
  • False

Questão 11

Questão
THE CIRCULATORY SYSTEM TRANSPORTS GASES BETWEEN THE LUNGS AND THE ....
Responda
  • ALL MAJOR ORGANS SUCH AS THE SKIN THE BRAIN, LIVER ETC
  • THE REST OF THE BODY
  • BRAIN AND MUSCLES

Questão 12

Questão
WHICH FACTORS AFFECT AN ANIMALS METABOLIC RATE....
Responda
  • THE SIZE AND THE COMPLEXITY OF THE LUNGS
  • WHETHER THEY LIVE ON LAND OR ARE MARIN ANIMALS
  • HOW MUCH FOOD THEY EAT
  • HOW FAST THE ANIMAL MOVES

Questão 13

Questão
In Mammalian Respiratory Systems describe the conveying of gases
Responda
  • Air inhaled through the nostrils passes through the pharynx via the larynx, trachea, alveoli, where gas exchange occurs
  • Air inhaled through the nostrils passes through the pharynx via the alveoli larynx, trachea, bronchi, bronchioles, and , where gas exchange occurs
  • Air inhaled through the nostrils passes through the pharynx via the larynx, bronchi,bronchioles, and alveoli, where gas exchange occurs
  • Air inhaled through the nostrils passes through the pharynx via the larynx, trachea, bronchi, bronchioles, and alveoli, where gas exchange occurs

Questão 14

Questão
Exhaled air passes in and out the vocal cords to create sounds
Responda
  • True
  • False

Questão 15

Questão
what is the name of the secretion on the surface of the alveoli
Responda
  • ADH
  • amylase
  • surfactants

Questão 16

Questão
what is the name of the blood vessel which carries oxygen rich blood to the body cell from the alveoli and what is the name of the blood vessel which carries oxygen poor blood from the cells to the alveoli surface
Responda
  • pulmonary artery and pulmonary capillary
  • pulmonary vein and pulmonary artery

Questão 17

Questão
Air is drawn down into the lungs as there is positive pressure in the lungs
Responda
  • True
  • False

Questão 18

Questão
What is the name of the volume of air inhaled with each breath
Responda
  • vital capacity
  • residual volume
  • peak flow
  • Tidal volume

Questão 19

Questão
Where is the control center for regulating breathing
Responda
  • The medulla oblongata and the pons in the brain
  • Hypothalmus and anterior pituitary gland in the brain
  • The cerebral cortex and posterior in the brain

Questão 20

Questão
Which of the following are involved in the regulating of breathing?
Responda
  • The medulla regulates the rate and depth of breathing in response to pH changes in the cerebrospinal fluid
  • The medulla adjusts breathing rate and depth to match metabolic demands
  • The pons regulates the tempo
  • Sensors in the aorta and carotid arteries monitor O2 and CO2 concentrations in the blood
  • These sensors exert secondary control over breathing
  • All of them

Questão 21

Questão
Describe the pressure in the lungs relative to the pressure in the alveoli
Responda
  • high partial pressure of of O2 to high partial pressure of CO2
  • high partial pressure of O2 to high partial pressure of CO2

Questão 22

Questão
In tissue capillaries, partial pressure gradients favor diffusion of O2 into the interstitial fluids and CO2 into the blood
Responda
  • True
  • False

Questão 23

Questão
hemoglobin, blood plasma, binds to the ..... which diffuses into the blood
Responda
  • CO2
  • N

Questão 24

Questão
Unicellular organism can exchange material directly with their envrionment
Responda
  • True
  • False

Questão 25

Questão
Transport systems connect the organs of exchange with other organs
Responda
  • True
  • False

Questão 26

Questão
More complex animals have a transport system that circulate fluids
Responda
  • True
  • False

Questão 27

Questão
Simple animals like cnidarians have a body wall of how many cells thick? Which enclose a gastrovascular cavity.
Responda
  • 1
  • 2
  • 3
  • 4
  • multiple

Questão 28

Questão
Distribution of substances and digestion in simple animals take place in 2 different cavities
Image:
cnidarians (image/jpg)
Responda
  • True
  • False

Questão 29

Questão
Describe the three basic characteristics of open or closes circulatory system
Responda
  • They have 4 chambers to the heart
  • A set of tubes (blood vessels)
  • A muscular pump (the heart)
  • Blood can be mixed
  • A circulatory fluid (blood or hemolymph)

Questão 30

Questão
Blood covers the organs directly in an open circulatory of which organism
Responda
  • insects other arthropods and most molluscs
  • birds, reptiles and fish
  • mammals

Questão 31

Questão
Blood covers the organs directly in an open circulatory of which organism
Responda
  • insects other arthropods and most molluscs
  • birds, reptiles and fish
  • mammals

Questão 32

Questão
The general bodily fluid mixture of blood and interstitial fluid, of open circulatory systems is known as Hemaglobin
Responda
  • True
  • False

Questão 33

Questão
Which of the following is not considered a function of an open system
Responda
  • Blood flows in vessels under high pressure
  • Open in to common cavities called hemocoel
  • Few blood vessels, but not extensive
  • Exchange of material between cells and blood (or hemolymph) is direct
  • Few blood vessels, but not extensive

Questão 34

Questão
Describe which of the following doesn't describe the function of an closed circulartory system organsim
Responda
  • Blood is confined to vessels and is distinct from the interstitial fluid
  • Material enters and exits via the blood vessels
  • The blood vessels have thin walls
  • Blood transport is efficient as it flows blood at high pressure
  • Blood vessels are branched into fine capillaries which are involved in the exchange of materials

Questão 35

Questão
Earth worms have 3 auxillary heart pumps which pump blood down to 2 ventral vessels
Responda
  • True
  • False

Questão 36

Questão
All of the following describe an open circulatory system: Little or no pressure (heart) Slower circulation (body movements) Little control of flow direction More direct exchange
Responda
  • True
  • False

Questão 37

Questão
All of the following describe a closed circulatory system: Higher pressure (heart, arteries) Faster circulation Precise control of path of blood flow Faster exchange
Responda
  • True
  • False

Questão 38

Questão
Which organisms have a closed circulatory system called the cardiovascular system
Responda
  • humans and other vertebrates
  • fish and crustaceans

Questão 39

Questão
What is the missing word in this sentence. Arteries branch into ...... and carry blood to capillaries
Responda
  • Arterioles
  • aorta
  • Purkinje fibers

Questão 40

Questão
The capillary bed is the..
Responda
  • Networks of capillaries which are the chemical site exchange between the blood and the interstitial fluid
  • Networks of capillaries which are the chemical site exchange between the blood and the cells
  • Networks of capillaries which are the chemical site exchange between the blood alveoli

Questão 41

Questão
Wis the name of the very small blood vessels which converge into veins and return blood from capillaries to the heart
Responda
  • Venules
  • ventricles

Questão 42

Questão
In single circulation system, blood leaving the heart passes through two capillary beds before returning
Responda
  • True
  • False

Questão 43

Questão
In single circulation system, blood leaving the heart passes through two capillary beds before returning
Responda
  • True
  • False

Questão 44

Questão
What are the names of the two sets of capillaries in single circulation
Responda
  • gill capillaries
  • lungs
  • systematic capillaries

Questão 45

Questão
Other than humans which other animals have a double circulatory systems
Responda
  • athropods
  • bony fish
  • reptiles
  • amphibians

Questão 46

Questão
Which of the three don't have a double circulatory system where the blood mixes
Responda
  • amphibians
  • reptiles
  • mammals and birds

Questão 47

Questão
In the cardiac cycle the relaxing of the muscles is called the systole
Responda
  • True
  • False

Questão 48

Questão
The stroke volume is the
Responda
  • Amount of blood pumped in a 60 contraction
  • Amount of blood pumped in a single contraction
  • Amount of blood pumped without a single contraction

Questão 49

Questão
The cardiac output is the volume of blood pumped into the systemic circulation per minute and depends on both the heart rate and stroke volume
Responda
  • True
  • False

Questão 50

Questão
Arteries have a thicker wall than the veins... Why?
Responda
  • to accommedated for the higher pressure of blood being pumped around the body
  • the lumen is large
  • high pressure in the vessel could lead to a rupture in the thinner vein
  • the blood is only moving in one direction

Questão 51

Questão
The contraction of smooth muscle in arteriole walls; it increases blood pressure is known as
Responda
  • Vasodilation
  • Vasoconstriction

Questão 52

Questão
The relaxation of smooth muscles in the arterioles; it causes blood pressure to fall is know as
Responda
  • Vasoconstriction
  • Vasodilation

Questão 53

Questão
Giraffes cope with having long necks an pumping blood round their body and their head by having an extremely high blood pressure (280/180 mm Hg) which is twice that found in humans
Responda
  • True
  • False

Questão 54

Questão
Which of the flowing is NOT affected by blood being moved through veins
Responda
  • smooth muscle contraction
  • expansion of the vena cava with inhalation
  • skeletal muscle contraction,
  • veins expand

Questão 55

Questão
What condition is not caused from a build up of fatty deposits in the coronary arteries (atherosclerosis)
Responda
  • heart murmur
  • Arteriosclerotic Cardiovascular Disease (ASCVD)
  • , Ischemic Heart Disease (IHD
  • Coronary Heart Disease (CHD
  • Coronary Artery Disease

Questão 56

Questão
lack of oxygen tot he heart is called an infarction
Responda
  • True
  • False

Questão 57

Questão
Hardening of the arteries (atheriosclerosis) can cause.. select 4
Responda
  • high blood pressure
  • damaged veins
  • (angina) in the coroanary artery
  • complete blockages a heart attack
  • artery near the brain stroke
  • artery in the leg – peripheral vascular disease

Questão 58

Questão
The percentage composition of blood is 60 plasma and 40 cellular elements
Responda
  • True
  • False

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