=
BETR PR EET 3
2/ 2 points
! Personal Protective Equipment (PPE) should always be worn, including gloves, masks, protectivé éy‘ewear, and gowns, when handling blood.
n 2/2 points
' Inthecapillaries, enters the bloodstream as waste from the surrounding tissues.
O Glucose
i ._
© Carbon dioxide
(O Nitrogen
§ (O Oxygen
! [N
n 2/2 points
!
Coagulation results in a clot composed solely of platelets without any fibrin involvement.
' iFeedback
General Feedback ¥
3 False; The clot is made up of fibrin, platelets, and blood cells.
|
The first major homeostatic mechanism preventing clots from becoming too large is the of clotting factors, which dilutes and spreads them apart throughout blood
circulation. ! - i
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i & CamScanner’
, © HELP CENTER
. -
The first major homeostatic mechanism preventing clots from becoming too largeisthe_________ of clotting factors, which dilutes and spreads them apart throughout blood
circulation.
Blo-—
) Activation
O Storage
() Accumulation
-
What feature do reticulocytes still retain after the nucleus is ejected from the normoblast?
() They have no organelles
o They still have a few organelles
(") They cannot transport oxygen
() They are fully mature red blood cells
. -
A pulse oximeter measures percent saturation by using red and infrared light to assess oxygen levels in the blood.
|
What does it mean if a red blood cell is classified as hypochromic?
(O 1thas an abnormal shape but normal hemoglobin levels, |
ANl it e tecidiiadididiiiat s ndditile snd cvasaue dasliae i
. Scanned with !
i & CamScanner’;
, What does it mean if a red blood cell is classified as hypochromic?
(O Ithas an abnormal shape but normal hemoglobin levels.
O 1t has an increased amount of hemoglobin and appears darker.
=§ It has a decreased amount of hemoglobin and appears lighter.
O 1t has a normal amount of hemoglobin and appears red.
-
What is the primary function of platelets in hemostasis?
O They transport oxygen and nutrients.
O They dissolve blood clots to prevent blockages.
O They carry immune cells to the injury site.
: Hg They initiate vascualr spasm and aid in clot formation.
n 2/2 points
|
Which of the following best describes the role of blood in the body's transportation system?
O It transports nutrients directly from the digestive tract to all body cells without processing.
O It moves only carbon dioxide and oxygen, while other substances use different transport mechanisms.
; O It carries nutrients, oxygen, hormones, and waste products throughout the body.
i O It delivers oxygen to the lungs and removes waste from cells.
e
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2/2 points
1
i
Scanned with
' k& CamScanner’;
BETR PR EET 3
2/ 2 points
! Personal Protective Equipment (PPE) should always be worn, including gloves, masks, protectivé éy‘ewear, and gowns, when handling blood.
n 2/2 points
' Inthecapillaries, enters the bloodstream as waste from the surrounding tissues.
O Glucose
i ._
© Carbon dioxide
(O Nitrogen
§ (O Oxygen
! [N
n 2/2 points
!
Coagulation results in a clot composed solely of platelets without any fibrin involvement.
' iFeedback
General Feedback ¥
3 False; The clot is made up of fibrin, platelets, and blood cells.
|
The first major homeostatic mechanism preventing clots from becoming too large is the of clotting factors, which dilutes and spreads them apart throughout blood
circulation. ! - i
Scanned with
i & CamScanner’
, © HELP CENTER
. -
The first major homeostatic mechanism preventing clots from becoming too largeisthe_________ of clotting factors, which dilutes and spreads them apart throughout blood
circulation.
Blo-—
) Activation
O Storage
() Accumulation
-
What feature do reticulocytes still retain after the nucleus is ejected from the normoblast?
() They have no organelles
o They still have a few organelles
(") They cannot transport oxygen
() They are fully mature red blood cells
. -
A pulse oximeter measures percent saturation by using red and infrared light to assess oxygen levels in the blood.
|
What does it mean if a red blood cell is classified as hypochromic?
(O 1thas an abnormal shape but normal hemoglobin levels, |
ANl it e tecidiiadididiiiat s ndditile snd cvasaue dasliae i
. Scanned with !
i & CamScanner’;
, What does it mean if a red blood cell is classified as hypochromic?
(O Ithas an abnormal shape but normal hemoglobin levels.
O 1t has an increased amount of hemoglobin and appears darker.
=§ It has a decreased amount of hemoglobin and appears lighter.
O 1t has a normal amount of hemoglobin and appears red.
-
What is the primary function of platelets in hemostasis?
O They transport oxygen and nutrients.
O They dissolve blood clots to prevent blockages.
O They carry immune cells to the injury site.
: Hg They initiate vascualr spasm and aid in clot formation.
n 2/2 points
|
Which of the following best describes the role of blood in the body's transportation system?
O It transports nutrients directly from the digestive tract to all body cells without processing.
O It moves only carbon dioxide and oxygen, while other substances use different transport mechanisms.
; O It carries nutrients, oxygen, hormones, and waste products throughout the body.
i O It delivers oxygen to the lungs and removes waste from cells.
e
{
W gt
2/2 points
1
i
Scanned with
' k& CamScanner’;
