MIDTERM

71問 • 2年前

問題一覧

extrinsic and intrinsic blood clotting pathways both proceed to follow a common pathway once this clotting factor is activated

factor x

what is the first stage of homeostasis

vascular spasm

the percentage of red blood cells in a sample of blood is called the

hematocrit

a piece of a clot that breaks off and migrates, potentially blocking off a vessel and preventing blood flow from downstream is called a

embolus

which of the following will occur if someone with type A blood receives a type B transfusion (select two)

agglutination, hemolysis

the extra cellular matrix of blood is called

plasma

which of the following statements about Rh negative blood is true?

it lacks the Rh antigen

the process of breaking up or dissolving a blood clot is called

fibrinolysis

which vitamin is necessary for the synthesis of clotting factors?

vitamin K

in an adult, where can red bone marrow be found?

the end of long bones and in flat, irregular bones

blood type AB+ lacks any ****, making them the “universal recipient” able to receive blood from any ABO/Rh group

antibodies

charged with delivering oxygen and removing carbon dioxide

erythrocyte

produces fragments that form platalets

megakaryocyte

responsible for long term immunity

lymphocyte

secretes heparin, which prevents clotting

basophil

surrounds and digest any bacteria or other cells that may cause damage to tissue

phagocyte

what causes platelets to become sticky platelets

the exposure of the collagen fibers

this is the process in which certain white blood cells surround and digest any bacteria or other calls that may cause damage to tissue

phagocytosis

what is the normal life span of a red blood cell

120 days

what is the correct progression of the cardiac impulse?

SA node, AV node, bundle of his, Purkinje fibers

the cardiac muscle that performs the work of the heart is also called the

myocardium

which system does the cardiac accelatory center activate in response to emotional stress or increased physical activity?

sympathetic nervous system

based on your knowledge of the hearts electrical system, what will happen if a patients primary pacemaker fails?

another area of the electrical system will initiate a heartbeat

which artery supplies blood to the front and main wall of the left ventricle

left anterior descending artery

located between the right ventricle and pulmonary artery

pulmonary valve

located between the right atrium and the right ventricle

tricuspid valve

located between the left ventricle and the aorta

aortic valve

what causes a myocardial infarction?

a blood clot or fatty deposit in the coronary artery

starting when deoxygenated blood is returned to the heart from the body, what is the correct progression of blood through the heart and lungs?

right atrium, right ventricle, lungs, left atrium, left ventricle

receives deoxygenated blood from the body

right atrium

pumps blood to the lungs

right ventricle

pumps oxygenated blood to the body

left ventricle

point of maximum impulse

apex

receives oxygenated blood from the lungs

left atrium

The series of events that occur from the beginning of one heartbeat to the beginning of the next is the

cardiac cycle

this term refers to the amount of blood that the heart pumps in one minute

cardiac output

the fibrous connective tissue that encircles each valve is known as the

skeleton of the heart

baroreceptors are

sensory nerve endings in the aortic arch and carotid arteries that sense changes in pressure

what is diffusion from the standpoint of capillary exchange?

movement of oxygen and carbon dioxide from an area of higher concentration to an area of lower concentration

What mechanisms assist venous return?

One-way valves, skeletal muscle contractions, pressure changes during breathin

Where is blood flow slowest, and what contributes to the diminished velocity?

Flow is slowest in the capillaries because of their distance from the aorta and narrow diameter.

what brain structure coordinates blood pressure control?

medulla

Where in the vascular system are the highest and the lowest pressures found?

aorta (highest), capillaries (lowest)

The hepatic portal system deposits blood from the _______________________ into the liver; it then returns it to the __________________.

abdominal organs; inferior vena cava

The distal end of the abdominal aorta divides into

the right and left common iliac arteries

List the correct order of vessels in the arterial side of the systemic circulation:

conducting arteries, distributing arteries, arteriales, capillaries

Site for exchange of nutrients and oxygen

capillaries

blood vessels with the thickest wall

arteries

center space of a blood vessel

lumen

veins closest to the heart

large veins

deliver blood to specific organs

distributing arteries

A large, permeable capillary found in organs such as the liver, spleen, and bone marrow that allows for the passage of large cells and proteins:

sinusoid

Vasodilation controls blood pressure by:

decreasing blood vessel resistance

A young man falls, putting his hand through a window. He is bleeding profusely. You would expect his blood pressure to:

decrease

injecting a vaccine of a dead or weakened pathogen imparts which type of immunity?

artificial active immunity

**** immunity targets host cells that have become infected with a pathogen; **** immunity targets pathogens outside of the host cells

cellular; humoral

After the spleen destroys old red blood cells it

returns leftover iron and globin to the liver and bone marrow

which of the following aids in the movement of lymphatic fluid ?

contractions of skeletal muscle

An environmental substance that triggers an allergic response is called an:

allergen

The _________________ tonsils are the largest, and most prone to become infected.

palatine

Antibodies which are passed from mother to infant via breastfeeding can provide what type of immunity in the infant?

natural passive immunity

The substance secreted by injured or irritated cells that produces local vasodilation, as well as allergy symptoms such as runny nose, watery eyes, congestion, and hives.

histamine

The skin and mucous membranes are part of the body’s

first line of defense

The mucous membranes of the respiratory tract repel pathogens because they

produce mucus, which traps pathogens

What is a purpose of Peyer’s patches?

monitor bacterial populations within the intestines

Besides immunity, what other function does the lymphatic system serve?

fluid balance

Which type of immunity uses T cells to destroy pathogens within a cell?

cellular immunity

Following a kidney transplant, a patient typically takes medication to:

suppress the immune system to prevent activation of a cellular immune response

Where is the spleen located?

upper left quadrant of the abdomen

Which of the following statements about lymphatic vessels is correct?

lymphatic vessels have valves

Which important white blood cells travel throughout the bloodstream seeking out pathogens?

neutrophils

Anatomy test 1

Anatomy test 1

Pharma Quiz 1

Pharma Quiz 1

A&p quiz 2

A&p quiz 2

Microbiology

Microbiology

A&M’s quiz 2 study guide 2

Zoey · 21問 · 2年前

A&M’s quiz 2 study guide 2

Micro Test 2

Micro Test 2

A&P Practical 1

A&P Practical 1

A&P test 1 & 2

A&P test 1 & 2

A&P test 3 & 4

A&P test 3 & 4

Micro MIDTERM

Micro MIDTERM

A&P test 5 & 6

A&P test 5 & 6

A&P test 7 & 8

A&P test 7 & 8

A&P Midterm

A&P Midterm

A&P Practical

A&P Practical

A&P Practical

A&P Practical

A&P Practical Sensory

Zoey · 50問 · 2年前

A&P Practical Sensory

A&P test 13

A&P test 13

MICRO TEST 1

MICRO TEST 1

MICRO TEST 5

MICRO TEST 5

MICRO TEST 6

MICRO TEST 6

A&P midterm

A&P midterm

A&P CHAPT 11

A&P CHAPT 11

A&P CHAPT 12

A&P CHAPT 12

A&P CHAPT 13

A&P CHAPT 13

A&P CHAPT 23,24

A&P CHAPT 23,24

A&P quizizz

A&P quizizz

ALL QUESTIONS

ALL QUESTIONS

ALL A&P

ALL A&P

Maternity test 1

Maternity test 1

Maternity test 2

Maternity test 2

Quiz 4

Quiz 4

Quiz 5

Quiz 5

Exam 1

Exam 1

midterm

midterm

Nutrition Quiz 1

Nutrition Quiz 1

Nutrition Quiz 2

Nutrition Quiz 2

Nutrition Quiz 3

Nutrition Quiz 3

Nutrition Quiz 4

Nutrition Quiz 4

Midterm

Midterm

Quiz 4

Quiz 4

Quiz 5

Quiz 5

Exam 1

Exam 1

Midterm

Midterm

Nutrition Quiz 1

Nutrition Quiz 1

Nutrition Quiz 2

Nutrition Quiz 2

Nutrition Quiz 3

Nutrition Quiz 3

Nutrition Quiz 4

Nutrition Quiz 4

Midterm

Midterm

Maternity test 1

Maternity test 1

Maternity test 2

Maternity test 2

midterm

midterm

問題一覧

extrinsic and intrinsic blood clotting pathways both proceed to follow a common pathway once this clotting factor is activated

factor x

what is the first stage of homeostasis

vascular spasm

the percentage of red blood cells in a sample of blood is called the

hematocrit

a piece of a clot that breaks off and migrates, potentially blocking off a vessel and preventing blood flow from downstream is called a

embolus

which of the following will occur if someone with type A blood receives a type B transfusion (select two)

agglutination, hemolysis

the extra cellular matrix of blood is called

plasma

which of the following statements about Rh negative blood is true?

it lacks the Rh antigen

the process of breaking up or dissolving a blood clot is called

fibrinolysis

which vitamin is necessary for the synthesis of clotting factors?

vitamin K

in an adult, where can red bone marrow be found?

the end of long bones and in flat, irregular bones

blood type AB+ lacks any ****, making them the “universal recipient” able to receive blood from any ABO/Rh group

antibodies

charged with delivering oxygen and removing carbon dioxide

erythrocyte

produces fragments that form platalets

megakaryocyte

responsible for long term immunity

lymphocyte

secretes heparin, which prevents clotting

basophil

surrounds and digest any bacteria or other cells that may cause damage to tissue

phagocyte

what causes platelets to become sticky platelets

the exposure of the collagen fibers

this is the process in which certain white blood cells surround and digest any bacteria or other calls that may cause damage to tissue

phagocytosis

what is the normal life span of a red blood cell

120 days

what is the correct progression of the cardiac impulse?

SA node, AV node, bundle of his, Purkinje fibers

the cardiac muscle that performs the work of the heart is also called the

myocardium

which system does the cardiac accelatory center activate in response to emotional stress or increased physical activity?

sympathetic nervous system

based on your knowledge of the hearts electrical system, what will happen if a patients primary pacemaker fails?

another area of the electrical system will initiate a heartbeat

which artery supplies blood to the front and main wall of the left ventricle

left anterior descending artery

located between the right ventricle and pulmonary artery

pulmonary valve

located between the right atrium and the right ventricle

tricuspid valve

located between the left ventricle and the aorta

aortic valve

what causes a myocardial infarction?

a blood clot or fatty deposit in the coronary artery

starting when deoxygenated blood is returned to the heart from the body, what is the correct progression of blood through the heart and lungs?

right atrium, right ventricle, lungs, left atrium, left ventricle

receives deoxygenated blood from the body

right atrium

pumps blood to the lungs

right ventricle

pumps oxygenated blood to the body

left ventricle

point of maximum impulse

apex

receives oxygenated blood from the lungs

left atrium

The series of events that occur from the beginning of one heartbeat to the beginning of the next is the

cardiac cycle

this term refers to the amount of blood that the heart pumps in one minute

cardiac output

the fibrous connective tissue that encircles each valve is known as the

skeleton of the heart

baroreceptors are

sensory nerve endings in the aortic arch and carotid arteries that sense changes in pressure

what is diffusion from the standpoint of capillary exchange?

movement of oxygen and carbon dioxide from an area of higher concentration to an area of lower concentration

What mechanisms assist venous return?

One-way valves, skeletal muscle contractions, pressure changes during breathin

Where is blood flow slowest, and what contributes to the diminished velocity?

Flow is slowest in the capillaries because of their distance from the aorta and narrow diameter.

what brain structure coordinates blood pressure control?

medulla

Where in the vascular system are the highest and the lowest pressures found?

aorta (highest), capillaries (lowest)

The hepatic portal system deposits blood from the _______________________ into the liver; it then returns it to the __________________.

abdominal organs; inferior vena cava

The distal end of the abdominal aorta divides into

the right and left common iliac arteries

List the correct order of vessels in the arterial side of the systemic circulation:

conducting arteries, distributing arteries, arteriales, capillaries

Site for exchange of nutrients and oxygen

capillaries

blood vessels with the thickest wall

arteries

center space of a blood vessel

lumen

veins closest to the heart

large veins

deliver blood to specific organs

distributing arteries

A large, permeable capillary found in organs such as the liver, spleen, and bone marrow that allows for the passage of large cells and proteins:

sinusoid

Vasodilation controls blood pressure by:

decreasing blood vessel resistance

A young man falls, putting his hand through a window. He is bleeding profusely. You would expect his blood pressure to:

decrease

injecting a vaccine of a dead or weakened pathogen imparts which type of immunity?

artificial active immunity

**** immunity targets host cells that have become infected with a pathogen; **** immunity targets pathogens outside of the host cells

cellular; humoral

After the spleen destroys old red blood cells it

returns leftover iron and globin to the liver and bone marrow

which of the following aids in the movement of lymphatic fluid ?

contractions of skeletal muscle

An environmental substance that triggers an allergic response is called an:

allergen

The _________________ tonsils are the largest, and most prone to become infected.

palatine

Antibodies which are passed from mother to infant via breastfeeding can provide what type of immunity in the infant?

natural passive immunity

The substance secreted by injured or irritated cells that produces local vasodilation, as well as allergy symptoms such as runny nose, watery eyes, congestion, and hives.

histamine

The skin and mucous membranes are part of the body’s

first line of defense

The mucous membranes of the respiratory tract repel pathogens because they

produce mucus, which traps pathogens

What is a purpose of Peyer’s patches?

monitor bacterial populations within the intestines

Besides immunity, what other function does the lymphatic system serve?

fluid balance

Which type of immunity uses T cells to destroy pathogens within a cell?

cellular immunity

Following a kidney transplant, a patient typically takes medication to:

suppress the immune system to prevent activation of a cellular immune response

Where is the spleen located?

upper left quadrant of the abdomen

Which of the following statements about lymphatic vessels is correct?

lymphatic vessels have valves

Which important white blood cells travel throughout the bloodstream seeking out pathogens?

neutrophils