Anatomy & Physiology 18 Cardiovascular S. Blood

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Anatomy & Physiology 18 Cardiovascular S. Blood
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22 Pages
2014
English US
Educational Materials



Sample Questions from the Anatomy & Physiology 18 Cardiovascular S. Blood Quiz

Question: The production of healthy erythrocytes depends upon the availability of ________.

Choices:

copper

zinc

vitamin B12

copper, zinc, and vitamin B12

Question: Which of the formed elements arise from myeloid stem cells?

Choices:

B cells

natural killer cells

platelets

all of the above

Question: Which of the following plasma proteins is not produced by the liver?

Choices:

fibrinogen

alpha globulin

beta globulin

immunoglobulin

Question: A molecule of hemoglobin ________.

Choices:

is shaped like a biconcave disk packed almost entirely with iron

contains four glycoprotein units studded with oxygen

consists of four globin proteins, each bound to a molecule of heme

can carry up to 120 molecules of oxygen

Question: Which of the following statements about mature, circulating erythrocytes is true?

Choices:

They have no nucleus.

They are packed with mitochondria.

They survive for an average of 4 days.

All of the above

Question: Which of the following statements about albumin is true?

Choices:

It draws water out of the blood vessels and into the body's tissues.

It is the most abundant plasma protein.

It is produced by specialized leukocytes called plasma cells.

All of the above are true.

Question: Which of the following statements about erythropoietin is true?

Choices:

It facilitates the proliferation and differentiation of the erythrocyte lineage.

It is a hormone produced by the thyroid gland.

It is a hemopoietic growth factor that prompts lymphoid stem cells to leave the bone marrow.

Both a and b are true.

Question: A patient has been suffering for 2 months with a chronic, watery diarrhea. A blood test is likely to reveal ________.

Choices:

a hematocrit below 30 percent

hypoxemia

anemia

polycythemia

Question: Which of the following statements about blood is true?

Choices:

Blood is about 92 percent water.

Blood is slightly more acidic than water.

Blood is slightly more viscous than water.

Blood is slightly more salty than seawater.

Question: Aging and damaged erythrocytes are removed from the circulation by ________.

Choices:

myeoblasts

monocytes

macrophages

mast cells

Question: Interleukins are associated primarily with which of the following?

Choices:

production of various lymphocytes

immune responses

inflammation

all of the above

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Disclaimer:  This course does NOT provide the education or experience needed for the diagnosing or treating any medical condition, all site contents are provided as general information only and should not be taken as medical advice.
Source:  OpenStax College. Anatomy & Physiology, OpenStax-CNX Web site. http://cnx.org/content/col11496/1.6/, Jun 11, 2014
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