Question 1

The inorganic component of hemoglobin that is critical to its function is

Accepted Answer

A) Fe2+. 
B) Fe3+. 
C) Na+. 
D) K+. 
E) H2O. 
A) Fe2+. 
B) Fe3+. 
C) Na+. 
D) K+. 
E) H2O.

Question 2

The body fluids that are found outside of cells are known as

Accepted Answer

A) extracellular fluids. 
B) intracellular fluids. 
C) plasma. 
D) serum. 
E) cytosol. 
A) extracellular fluids. 
B) intracellular fluids. 
C) plasma. 
D) serum. 
E) cytosol.

Question 3

Two components of blood that carry out the transport function are ________ and ________.

Accepted Answer

A) immunoglobulins;platelets 
B) albumins;fibrinogen 
C) albumins;red blood cells 
D) white blood cells;albumins 
E) platelets;red blood cells 
A) immunoglobulins;platelets 
B) albumins;fibrinogen 
C) albumins;red blood cells 
D) white blood cells;albumins 
E) platelets;red blood cells

Question 4

The function of memory T cells is to

Accepted Answer

A) destroy killer T cells after they have performed their function. 
B) produce helper T cells when an antigen appears. 
C) destroy killer and helper T cells after they have performed their functions. 
D) produce killer T cells when a previously encountered antigen appears again. 
E) produce phagocytes to assist in the functions of T cells. 
A) destroy killer T cells after they have performed their function. 
B) produce helper T cells when an antigen appears. 
C) destroy killer and helper T cells after they have performed their functions. 
D) produce killer T cells when a previously encountered antigen appears again. 
E) produce phagocytes to assist in the functions of T cells.

Question 5

The hormone that regulates the level of water in the urine (also known as the antidiuretic hormone)is

Accepted Answer

A) aldosterone. 
B) vasopressin. 
C) insulin. 
D) progesterone. 
E) glucogon. 
A) aldosterone. 
B) vasopressin. 
C) insulin. 
D) progesterone. 
E) glucogon.

Question 6

Carbon dioxide is transported to the lungs in all of the following forms except

Accepted Answer

A) H2CO3. 
B) HCO3-. 
C) CO2 (aq). 
D) bonded to Hb. 
E) none of the above 
A) H2CO3. 
B) HCO3-. 
C) CO2 (aq). 
D) bonded to Hb. 
E) none of the above

Question 7

Blood clotting is a specific example of the blood's general function of

Accepted Answer

A) defense. 
B) transport. 
C) regulation. 
D) energy production. 
E) none of the above 
A) defense. 
B) transport. 
C) regulation. 
D) energy production. 
E) none of the above

Question 8

The protein in red blood cells that is most important to their major function is

Accepted Answer

A) fibrin. 
B) fibrinogen. 
C) hemoglobin. 
D) heme. 
E) immunoglobulin. 
A) fibrin. 
B) fibrinogen. 
C) hemoglobin. 
D) heme. 
E) immunoglobulin.

Question 9

Different concentrations of potassium ion between intracellular and interstitial fluid are maintained by

Accepted Answer

A) osmosis. 
B) simple diffusion. 
C) facilitated diffusion. 
D) active transport. 
E) none of the above 
A) osmosis. 
B) simple diffusion. 
C) facilitated diffusion. 
D) active transport. 
E) none of the above

Question 10

Each of the following characteristics of molecules allows them to dissolve in water except being

Accepted Answer

A) a gas. 
B) a charged particle. 
C) a large complex molecule with ionic or polar groups on the surface. 
D) hydrophobic on the surface. 
E) a small polar covalent molecule. 
A) a gas. 
B) a charged particle. 
C) a large complex molecule with ionic or polar groups on the surface. 
D) hydrophobic on the surface. 
E) a small polar covalent molecule.

Question 11

The fluid that enters the nephrons from the glomerulus is called the

Accepted Answer

A) glomerular filtrate. 
B) blood plasma. 
C) secretion. 
D) electrolytes. 
E) interstitial fluid. 
A) glomerular filtrate. 
B) blood plasma. 
C) secretion. 
D) electrolytes. 
E) interstitial fluid.

Question 12

Most of the carbon dioxide carried in the blood from the tissues to the lungs is in what form?

Accepted Answer

A) carbonic acid,H2CO3 
B) CO2 dissolved in the blood 
C) CO2 bound to the N-terminal end of hemoglobin chains 
D) CO2 bound to the C-terminal end of the hemoglobin chains 
E) as the bicarbonate ion dissolved in the blood 
A) carbonic acid,H2CO3 
B) CO2 dissolved in the blood 
C) CO2 bound to the N-terminal end of hemoglobin chains 
D) CO2 bound to the C-terminal end of the hemoglobin chains 
E) as the bicarbonate ion dissolved in the blood

Question 13

The non-specific localized response to an antigen is the

Accepted Answer

A) inflammatory response. 
B) cell- and antibody-mediated response. 
C) cell-mediated response only. 
D) antibody-mediated response only. 
E) none of the above 
A) inflammatory response. 
B) cell- and antibody-mediated response. 
C) cell-mediated response only. 
D) antibody-mediated response only. 
E) none of the above

Question 14

An increase in blood pH due to increased loss of CO2 through hyperventilation is called

Accepted Answer

A) respiratory acidosis. 
B) respiratory alkalosis. 
C) metabolic acidosis. 
D) metabolic alkalosis. 
E) diabetic ketosis. 
A) respiratory acidosis. 
B) respiratory alkalosis. 
C) metabolic acidosis. 
D) metabolic alkalosis. 
E) diabetic ketosis.

Question 15

The functional units in the kidney are the numerous

Accepted Answer

A) hemoglobin molecules. 
B) tubules. 
C) glomeruli. 
D) nephrons. 
E) neurons. 
A) hemoglobin molecules. 
B) tubules. 
C) glomeruli. 
D) nephrons. 
E) neurons.

Question 16

Which of the following components of blood are involved in defense?

Accepted Answer

A) leukocytes 
B) immunoglobins 
C) phagocytes 
D) all of these 
E) none of these 
A) leukocytes 
B) immunoglobins 
C) phagocytes 
D) all of these 
E) none of these

Question 17

All of the following are functions of blood except

Accepted Answer

A) defense from foreign organisms. 
B) transport of waste products. 
C) regulation of body temperature. 
D) production of energy for anabolic processes. 
E) regulation of acid-base balance in the body. 
A) defense from foreign organisms. 
B) transport of waste products. 
C) regulation of body temperature. 
D) production of energy for anabolic processes. 
E) regulation of acid-base balance in the body.

Question 18

Excess hydrogen ions are eliminated from the body in the urine as

Accepted Answer

A) CO2 and H2O. 
B) NH4+ and H2PO4-. 
C) NH3 and HPO42-. 
D) urea and water. 
E) NH3 and CO2. 
A) CO2 and H2O. 
B) NH4+ and H2PO4-. 
C) NH3 and HPO42-. 
D) urea and water. 
E) NH3 and CO2.

Question 19

Which bodily fluid has the highest concentration of potassium ion?

Accepted Answer

A) intracellular fluid 
B) extracellular fluid 
C) blood plasma 
D) blood serum 
E) none of the above 
A) intracellular fluid 
B) extracellular fluid 
C) blood plasma 
D) blood serum 
E) none of the above

Question 20

The first two steps in the process of hemostasis are ________ and ________.

Accepted Answer

A) release of thrombin;formation of fibrin clot 
B) constriction of blood vessels;formation of a plug of platelets 
C) release of thrombin;constriction of blood vessels 
D) formation of fibrin clot;formation of a plug of platelets 
E) release of zymogens;inflammation 
A) release of thrombin;formation of fibrin clot 
B) constriction of blood vessels;formation of a plug of platelets 
C) release of thrombin;constriction of blood vessels 
D) formation of fibrin clot;formation of a plug of platelets 
E) release of zymogens;inflammation

Exam 29: Body Fluids

The inorganic component of hemoglobin that is critical to its function is

The body fluids that are found outside of cells are known as

Two components of blood that carry out the transport function are ________ and ________.

The function of memory T cells is to

The hormone that regulates the level of water in the urine (also known as the antidiuretic hormone)is

Carbon dioxide is transported to the lungs in all of the following forms except

Blood clotting is a specific example of the blood's general function of

The protein in red blood cells that is most important to their major function is

Different concentrations of potassium ion between intracellular and interstitial fluid are maintained by

Each of the following characteristics of molecules allows them to dissolve in water except being

The fluid that enters the nephrons from the glomerulus is called the

Most of the carbon dioxide carried in the blood from the tissues to the lungs is in what form?

The non-specific localized response to an antigen is the

An increase in blood pH due to increased loss of CO2 through hyperventilation is called

The functional units in the kidney are the numerous

Which of the following components of blood are involved in defense?

All of the following are functions of blood except

Excess hydrogen ions are eliminated from the body in the urine as

Which bodily fluid has the highest concentration of potassium ion?

The first two steps in the process of hemostasis are ________ and ________.

Matter and Measurements

Atoms and the Periodic Table

Ionic Compounds

Molecular Compounds

Classification and Balancing of Chemical Reactions

Chemical Reactions: Mole and Mass Relationships

Chemical Reactions: Energy, rates, and Equilibrium

Gases, liquids, and Solids

Solutions

Acids and Bases

Nuclear Chemistry

Introduction to Organic Chemistry: Alkanes

Alkenes, alkynes, and Aromatic Compounds

Some Compounds With Oxygen, sulfur, or a Halogen

Aldehydes and Ketones

Amines

Carboxylic Acids and Their Derivatives

Amino Acids and Proteins

Enzymes and Vitamins

Carbohydrates

The Generation of Biochemical Energy

Carbohydrate Metabolism

Lipids

Lipid Metabolism

Protein and Amino Acid Metabolism

Nucleic Acids and Protein Synthesis

Genomics

Chemical Messengers: Hormones, neurotransmitters, and Drugs

Filters

Two components of blood that carry out the transport function are and .

An increase in blood pH due to increased loss of CO₂through hyperventilation is called

The first two steps in the process of hemostasis are and .