Anatomy 2: Exam 1

Front 1

Match the following hormone with the organ that produces it:

Renin

Back 1

Kidneys

Front 2

Match the following hormone with its function:

Erythropoietin

Back 2

Increases red blood cell production

Front 3

Match the following tissue with the hormone it produces:

Stomach

Back 3

gastrin

Front 4

Match the following tissue with the hormone it produces:

Duodenum of small intestine

Back 4

Gastrin

Front 5

Match the following hormone with its function:

Thymosin

Back 5

Essential for normal immune response

Front 6

Which of the following is not a major endocrine organ, but produces hormones in addition to its major function?

Back 6

Kidneys

Front 7

Match the following hormone with its function:

Gastrin

Back 7

stimulates the stomach to release hydrochloric acid

Front 8

Match the following tissue with the hormone it produces:

Skin

Back 8

Cholecalciferol

Front 9

Match the following hormone with its function:

Atrial natriuretic peptide

Back 9

Reduces blood volume, blood pressure and blood sodium concentration by signaling the kidneys

Front 10

Match the structure with the hormone it produces:

Thymus

Back 10

Thymosin

Front 11

Match the following hormone with its function:

Cholecystokinin

Back 11

Stimulates the release of bile

Front 12

Match the following tissue with the hormone it produces:

Adipose tissue

Back 12

Leptin

Front 13

Match the following hormone with its function:

Melatonin

Back 13

Associated with drowsiness at night

Front 14

Match the structure with the hormone it produces:

Heart

Back 14

Atrial natriuretic peptide

Front 15

Match the structure with the hormone it produces:

Placenta

Back 15

HCG (human chorionic gonadotropin)

Front 16

Match the structure with the hormone it produces:

Pineal gland

Back 16

melatonin

Front 17

Match the following hormone with its function:

Leptin

Back 17

binds to CNS neurons concerned with appetite control

Front 18

Chemical substances secreted by cells into the extracellular fluids and that regulate the metabolic function of other cells in the body are called ________.

Back 18

Hormones

Front 19

Match the following abbreviation with its definition:

SV.

Back 19

amount of blood in the ventricle at the end of contraction

Front 20

Match the following abbreviation with its definition:

HR

Back 20

The frequency the heart beats

Front 21

A doctor puts his stethoscope on a patient's chest over the location of the heart and hears a swishing sound. Which of the following conditions is the best diagnosis for the patient's condition?

Back 21

incompetent cardiac valve

Front 22

Cardiac output is __________.

Back 22

the amount of blood pumped out of each ventricle in one minute.

Front 23

Match the following abbreviation with its definition:

EDV.

Back 23

Amount of blood in the ventricle at the end of relaxation

Front 24

Which of the following would lead to a decrease in heart rate?

Back 24

parasympathetic stimulation

Front 25

Match the following abbreviation with its definition:

ESV.

Back 25

amount of blood in the ventricle at the end of contraction

Front 26

Which of the following are events in the cardiac cycle?

Back 26

all of the events during one heart beat

Front 27

Match the following term to its correct description:

Stroke volume.

Back 27

the volume of blood pumped by one ventricle with each heartbeat

Front 28

Match the following abbreviation with its definition:

CO

Back 28

the amount of blood ejected from the heart in one minute

Front 29

Match the following term to its correct description:

Cardiac cycle.

Back 29

the events associated with blood flow through the heart during one complete heartbeat

Front 30

Match the following term to its correct description:

Diastole.

Back 30

relaxation

Front 31

The second heart sound (the 'dup' of 'lub-dup') is caused by the __________.

Back 31

closure of the semilunar valves

Front 32

Chemical substances secreted by cells into the extracellular fluids and that regulate the metabolic function of other cells in the body are called ________.

Back 32

hormones

Front 33

The neurohypophysis or posterior lobe of the pituitary gland is not a true endocrine gland because ________.

Back 33

it is only a hormone storage area that receives hormones from the hypothalamus for release

Front 34

Atrial natriuretic peptide is a hormone that controls blood pressure in part by increasing the urinary excretion of sodium.

True or False

Back 34

True

Front 35

The ability of a specific tissue or organ to respond to the presence of a hormone is dependent on ________.

Back 35

the presence of the appropriate receptors on the cells of the target tissue or organ

Front 36

Steroid hormones exert their action by ________.

Back 36

entering the nucleus of a cell and initiating or altering the expression of a gene

Front 37

The second-messenger mechanism of hormone action operates by ________.

Back 37

binding to specific receptors and employing the services of G proteins and cAMP

Front 38

Thyroid hormone (a small iodinated amine) enters target cells in a manner similar to ________.

Back 38

steroid hormones, because both diffuse easily into target cells

Front 39

In circumstances where the body requires prolonged or increased levels of a hormone, the DNA of target cells will specify the synthesis of more receptors on the surface of the cells of the target organ. This is known as ________.

Back 39

up-regulation

Front 40

Oxytocin ________.

Back 40

release is an example of a positive feedback control mechanism

Front 41

ADH ________.

Back 41

is inhibited by alcohol

Front 42

Several hormones are synthesized in the hypothalamus and transported to the anterior pituitary gland. The mechanism of transportation from hypothalamus to anterior pituitary gland is through the ________.

Back 42

hypophyseal portal system

Front 43

The single most important regulator of calcium levels in the blood is ________.

Back 43

parathyroid hormone

Front 44

Mineralocorticoid is to aldosterone as glucocorticoid is to ________.

Back 44

cortisol

Front 45

Aldosterone ________.

Back 45

functions to increase sodium reabsorption