tori szempruch
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Nursing Quiz on 1. Blood, created by tori szempruch on 15/02/2018.

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tori szempruch
Created by tori szempruch about 6 years ago
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1. Blood

Question 1 of 97

1

what is known as the "river of life"?

Select one of the following:

  • plasma

  • blood

  • the ganges

  • lymphocytes

Explanation

Question 2 of 97

1

which of the following is NOT a function of blood transport?

Select one of the following:

  • delivering oxygen from lungs and nutrients from digestive tract to body

  • metabolic waste to lungs/kidneys for elimination

  • circulation of nutrients to the brain

  • hormones from endocrine to target cells

Explanation

Question 3 of 97

1

which of the following is a function of blood regulation?

Select one of the following:

  • using proteins as buffers

  • maintaining body temp by absorbing/distributing heat

  • reservoir for body’s alkaline reserve of bicarbonate ions

  • maintains fluid volume in circulatory system

Explanation

Question 4 of 97

1

which of the following is NOT a function of blood protection?

Select one of the following:

  • prevents blood loss

  • prevents infection

  • platelets/plasma proteins initiate clot formation

  • prevents internal hemorrhage

Explanation

Question 5 of 97

1

blood is considered a fluid nutrient in the body

Select one of the following:

  • True
  • False

Explanation

Question 6 of 97

1

living components...

Select one or more of the following:

  • are blood cells

  • make up the greatest percentage of blood

  • are formed elements

  • settle between 2 other layers

Explanation

Question 7 of 97

1

which of the following is true about nonliving components, 55% of blood composition?

Select one of the following:

  • it encompasses all red blood cells

  • it is the densest component of blood

  • it encompasses plasma

Explanation

Question 8 of 97

1

red blood cells are erythrocytes

Select one of the following:

  • True
  • False

Explanation

Question 9 of 97

1

white blood cells are...

Select one or more of the following:

  • leukocytes

  • buffy coat

  • 45% of blood composition

  • platelets

Explanation

Question 10 of 97

1

what is hematocrit?

Select one of the following:

  • a 4 polypeptide chain

  • percent of blood volume that is red blood cells

  • stimulates formation of red blood cells

  • triggers hemoglobin synthesis

Explanation

Question 11 of 97

1

what are the physical characteristics of blood?

Select one or more of the following:

  • metal taste

  • slightly acidic

  • dark red when oxygen rich

  • higher volumes in women than men

Explanation

Question 12 of 97

1

blood plasma is 90% plasma proteins

Select one of the following:

  • True
  • False

Explanation

Question 13 of 97

1

8% of ________ are produced by the liver for blood plasma

Select one of the following:

  • erythrocytes

  • proteins

  • platelets

  • lipids

Explanation

Question 14 of 97

1

which of the follow is a function of albumin?

Select one of the following:

  • control plasma osmotic pressure

  • reservoir for bicarbonate ions

  • carrier in circulation

  • both a and c

Explanation

Question 15 of 97

1

red blood cells, which do NOT have a nucleus, are called...

Select one of the following:

  • eukaryotes

  • leukocytes

  • monocytes

  • erythrocytes

Explanation

Question 16 of 97

1

platelets are the only complete blood cells

Select one of the following:

  • True
  • False

Explanation

Question 17 of 97

1

since blood cells cannot divide, they...

Select one or more of the following:

  • have dividing stem cells

  • within spongy bone marrow

  • to replace formed elements

  • which occurs during sleep

Explanation

Question 18 of 97

1

erythrocytes pick up oxygen at the capillaries of the lungs and distribute it to the tissues of the body

Select one of the following:

  • True
  • False

Explanation

Question 19 of 97

1

how much carbon dioxide is carried back to the lungs by erythrocytes?

Select one of the following:

  • 45%

  • 55%

  • 10%

  • 20%

Explanation

Question 20 of 97

1

Fill the blank space to complete the text.

in erythrocytes, ATP production is .

Explanation

Question 21 of 97

1

hemoglobin levels are higher for...

Select one of the following:

  • men

  • women

Explanation

Question 22 of 97

1

hemoglobin has red heme pigment bound to...

Select one of the following:

  • globulin

  • globin

  • iron

  • RBC

Explanation

Question 23 of 97

1

each heme’s central iron atoms binds one oxygen molecule.

Select one of the following:

  • True
  • False

Explanation

Question 24 of 97

1

each hemoglobin molecule can transport 8 oxygen molecules.

Select one of the following:

  • True
  • False

Explanation

Question 25 of 97

1

Fill the blank space to complete the text.

a single red blood cell has 250 million hemoglobin molecules, so each RBC can carry .

Explanation

Question 26 of 97

1

oxygen loading is to ______ as oxygen unloading is to ______.

Select one of the following:

  • hemoglobular, dehemoglobular

  • deoxyhemoglobin, oxyhemoglobin

  • oxygenation, deoxygenation

  • oxyhemoglobin, deoxyhemoglobin

Explanation

Question 27 of 97

1

the formation of blood cells is called

Select one of the following:

  • hematology

  • hematopoeisis

  • hematocrit

  • hooheehaha

Explanation

Question 28 of 97

1

Fill the blank spaces to complete the text.

hematopoesis occurs in the , which is in the .

Explanation

Question 29 of 97

1

a blood sinusoid is a

Select one of the following:

  • vein

  • capillary

  • bronchiole

  • cell

Explanation

Question 30 of 97

1

which dietary nutrient is NOT required for a RBC production/destruction balance?

Select one of the following:

  • carbohydrates

  • B vitamins

  • amino acids

  • iron

Explanation

Question 31 of 97

1

Fill the blank space to complete the text.

is the hormonal control that stimulates the production of RBCs.

Explanation

Question 32 of 97

1

______ release EPO in response to hypoxia.

Select one of the following:

  • kidneys

  • liver

  • spleen

  • lungs

Explanation

Question 33 of 97

1

hypoxia is

Select one or more of the following:

  • too much hemoglobin in a RBC

  • too few red blood cells

  • oxygen deprivation

  • oxygen surplus

Explanation

Question 34 of 97

1

which of the following is NOT a cause of hypoxia?

Select one of the following:

  • reduced availability of oxygen

  • hemorrhage

  • inhibition of red bone marrow use

  • insufficient hemoglobin

Explanation

Question 35 of 97

1

Fill the blank space to complete the text.

too many RBCs leads to an increase in .

Explanation

Question 36 of 97

1

progesterone enhances EPO.

Select one of the following:

  • True
  • False

Explanation

Question 37 of 97

1

________ increase with a rise in EPO.

Select one of the following:

  • leukocytes

  • platelets

  • erythrocytes

  • reticulocytes

Explanation

Question 38 of 97

1

what happens to athletes that use artificially recombinant EPO?

Select one or more of the following:

  • increase hematocrit to 85%

  • concentrates blood with dehydration

  • blood becomes sludge

  • increase health risks with possibility of clotting

  • decrease in iron availability

Explanation

Question 39 of 97

1

what are the dietary requirements for maintaining healthy RBCs?

Select one of the following:

  • iron, amino acids, lipids

  • amino acids, lipids, carbohydrates

  • amino acids, carbohydrates, proteins

  • carbohydrates, lipids, proteins

Explanation

Question 40 of 97

1

where is leftover iron from hemoglobin production stored?

Select one or more of the following:

  • bone marrow

  • liver

  • gall bladder

  • spleen

Explanation

Question 41 of 97

1

Fill the blank spaces to complete the text.

free iron ions are toxic, so excess are bound to proteins and stored as and .

Explanation

Question 42 of 97

1

men lose more iron through feces/urine/sweat than women.

Select one of the following:

  • True
  • False

Explanation

Question 43 of 97

1

after 100 days when RBCs lose their flexibility and hemoglobin degenerates, they go to die in the

Select one of the following:

  • kidneys

  • liver

  • red bone marrow

  • spleen

Explanation

Question 44 of 97

1

Fill the blank spaces to complete the text.

monocytes acting as engulf/breakdown dying RBCs, is salvaged (bound to protein and stored), split off from globin and degrades (called ), yellow pigment released to blood/binds to for transport, picks up bilirubin and secretes into bile, enters intestines to become , transformed to brown pigment called (feces)

Explanation

Question 45 of 97

1

what is anemia?

Select one of the following:

  • low RBC count

  • low hemoglobin production

  • low WBC count

  • low blood-oxygen carrying capacity

Explanation

Question 46 of 97

1

which specific anemias are from blood loss?

Select one or more of the following:

  • hemorrhagic

  • iron deficiency

  • renal

  • pernicious

  • chronic

  • aplastic

Explanation

Question 47 of 97

1

an example of hemorrhagic anemia is an undiagnosed ulcer.

Select one of the following:

  • True
  • False

Explanation

Question 48 of 97

1

which of the following anemias are from not enough RBCs produced?

Select one or more of the following:

  • hemorrhagic

  • iron deficiency

  • renal

  • pernicious

  • aplastic

  • chronic

Explanation

Question 49 of 97

1

iron deficient anemics produce...

Select one of the following:

  • macrocytes

  • microcytes

  • leukocytes

Explanation

Question 50 of 97

1

pernicious anemics cannot divide RBCs and produce macrocytes.

Select one of the following:

  • True
  • False

Explanation

Question 51 of 97

1

the destruction/inhibition of red bone marrow by drugs, chemicals, viruses and radiation is called

Select one of the following:

  • aplastic anemia

  • pernicious anemia

  • iron deficiency anemia

  • chronic anemia

Explanation

Question 52 of 97

1

the anemia resulting from the destruction/premature lysis of RBCs is called

Select one of the following:

  • anemic

  • hemoglobular

  • dyspnea

  • hemolytic

Explanation

Question 53 of 97

1

Fill the blank space to complete the text.

is 60% of proteins in blood plasma.

Explanation

Question 54 of 97

1

Fill the blank space to complete the text.

in , the globin chain is absent/faulty and RBCs are thing/lacking Hb.

Explanation

Question 55 of 97

1

abnormal hemoglobin, also called hemoglobin S, is found in...

Select one of the following:

  • sickle cell anemia

  • thalassemius

  • aplastic anemia

  • hydroxyurea

Explanation

Question 56 of 97

1

sickle cells can carry less oxygen than normal cells.

Select one of the following:

  • True
  • False

Explanation

Question 57 of 97

1

1 in every 500 African American babies are born with sickle cell anemia.

Select one of the following:

  • True
  • False

Explanation

Question 58 of 97

1

1 copy of sickle hemoglobin has better survival changes than 2 because...

Select one or more of the following:

  • cells only sickle under abnormal conditions

  • enhances macrophages to destroy bacteria

  • reduces malaria parasite's ability to survive

Explanation

Question 59 of 97

1

Fill the blank space to complete the text.

sickle cell anemia can be treated with , because it doesn't sickle even in those destine to have the disease.

Explanation

Question 60 of 97

1

________ switches HbF gene back on.

Select one of the following:

  • hydroxyurea

  • hemoglobin S

  • polycythemia

  • dyspnea

Explanation

Question 61 of 97

1

Fill the blank space to complete the text.

a can completely cure sickle cell anemia in children but is high risk.

Explanation

Question 62 of 97

1

polycythemia is an abnormal excess of WBCs that increases blood viscosity.

Select one of the following:

  • True
  • False

Explanation

Question 63 of 97

1

polycythemia vera is...

Select one of the following:

  • bone marrow cancer

  • excess internal bleeding

  • increased EPO production

  • less oxygen availability

Explanation

Question 64 of 97

1

people in high altitudes are more exposed to...

Select one of the following:

  • secondary polycythemia

  • polycythemia vera

  • diapedesis

  • thalassemias

Explanation

Question 65 of 97

1

in blood doping, athletes remove RBCs, and body replaces them and athletes replace stored RBCs, and oxygen levels are increased for increased stamina.

Select one of the following:

  • True
  • False

Explanation

Question 66 of 97

1

reticulocytes are the only formed element with a nucleus and organelles.

Select one of the following:

  • True
  • False

Explanation

Question 67 of 97

1

the ability of leukocytes to leave blood capillaries is called...

Select one of the following:

  • diapedesis

  • polycythemia

  • thalassemias

  • urobilinogen

Explanation

Question 68 of 97

1

Fill the blank spaces to complete the text.

leukocytes travel by and .

Explanation

Question 69 of 97

1

granulocytes do not have visible granules and agranulocytes do.

Select one of the following:

  • True
  • False

Explanation

Question 70 of 97

1

Fill the blank space to complete the text.

the leukocyte acronym: .

Explanation

Question 71 of 97

1

which of the following are granulocytes?

Select one or more of the following:

  • neutrophil

  • lymphocyte

  • monocyte

  • basophil

  • eosinophil

Explanation

Question 72 of 97

1

which is the most numerous leukocyte?

Select one of the following:

  • neutrophil

  • lymphocyte

  • monocyte

  • basophil

Explanation

Question 73 of 97

1

neutrophils contain...

Select one or more of the following:

  • hydrolytic enzymes

  • antimicrobial proteins

  • digestive enzymes

  • thrombopoietin

Explanation

Question 74 of 97

1

Fill the blank space to complete the text.

neutrophils kill microbes by , where potent oxidizing substances are synthesized.

Explanation

Question 75 of 97

1

defensins in neutrophils are mediated by lysis.

Select one of the following:

  • True
  • False

Explanation

Question 76 of 97

1

Fill the blank space to complete the text.

eosinophils have "".

Explanation

Question 77 of 97

1

eosinophils have digestive enzymes that digest...

Select one of the following:

  • bacteria

  • parasitic worms

  • defensins

  • oxidized microbes

Explanation

Question 78 of 97

1

which plays a role in allergies?

Select one of the following:

  • neutrophil

  • eosinophil

  • monocyte

  • leukocyte

Explanation

Question 79 of 97

1

eosinophils have a nucleus and cytoplasm, but you can't see them because there are a lot of granules.

Select one of the following:

  • True
  • False

Explanation

Question 80 of 97

1

the granules in basophils are...

Select one of the following:

  • histamines

  • defensins

  • bacteria

  • lymphocytes

Explanation

Question 81 of 97

1

which of the following are agranulocytes?

Select one or more of the following:

  • monocyte

  • neutrophil

  • basophil

  • eosinophil

  • lymphocyte

Explanation

Question 82 of 97

1

which is the second most numerous WBC?

Select one of the following:

  • neutrophil

  • lymphocyte

  • monocyte

  • eosinophil

Explanation

Question 83 of 97

1

Fill the blank space to complete the text.

a majority of lymphocytes are found in .

Explanation

Question 84 of 97

1

_________ act against virus infected/tumor cells.

Select one of the following:

  • T lymphocytes

  • B lymphocytes

Explanation

Question 85 of 97

1

_________ give rise to plasma cells to produce antibodies.

Select one of the following:

  • T lymphocytes

  • B lymphocytes

Explanation

Question 86 of 97

1

which leukocyte is the largest with a kidney bean nucleus?

Select one of the following:

  • monocyte

  • neutrophil

  • lymphocyte

  • basophil

Explanation

Question 87 of 97

1

Fill the blank space to complete the text.

monocytes actively .

Explanation

Question 88 of 97

1

Fill the blank spaces to complete the text.

is the production of white blood cells. it is stimulated by chemical messengers from the . they arise from or stem cells.

Explanation

Question 89 of 97

1

T lymphocytes mature in the...

Select one of the following:

  • red bone marrow

  • lymphnodes

  • myeloid cells

  • thymus

Explanation

Question 90 of 97

1

B lymphocytes mature in the...

Select one of the following:

  • thymus

  • bone marrow

  • hypothalamus

  • spleen

Explanation

Question 91 of 97

1

Fill the blank space to complete the text.

an overproduction of leukocytes is called .

Explanation

Question 92 of 97

1

a quicker acting leukemia derived from stem cells is called

Select one of the following:

  • acute

  • chronic

  • renal

  • pernicious

Explanation

Question 93 of 97

1

in leukemia...

Select one or more of the following:

  • leukocytes remain functional

  • fill blood capillaries

  • flood blood stream

  • crowd out other blood lines

Explanation

Question 94 of 97

1

Fill the blank space to complete the text.

"kissing disease" =

Explanation

Question 95 of 97

1

mono is an excessive production of monocytes.

Select one of the following:

  • True
  • False

Explanation

Question 96 of 97

1

Fill the blank space to complete the text.

are cytoplasmic fragments of megakaryocytes.

Explanation

Question 97 of 97

1

platelets are mobilized by nitric oxide.

Select one of the following:

  • True
  • False

Explanation

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