A & P Final Exam

Front 1

Control of temperature, endocrine activity and thirst are functions associated with the

Back 1

HYPOTHALAMUS

Front 2

Presbyopai is NOT

Back 2

THE UNEQUAL CURVATURE OF REFRACTING SURFACES

Front 3

What structure regulates the amount of light passing to the visual receptors of the eyes?

Back 3

IRIS

Front 4

The oil component found in tears is produced by the

Back 4

MEIBOMIAN GLANDS

Front 5

What is the main function of the rods in the eye

Back 5

VISION IN DIM LIGHT

Front 6

Preparing the body for lthe "fight or flight" response is the role of the

Back 6

SYMPATHETIC NERVOUS SYSTEM

Front 7

The three primary levels of neural intergration in a sensory system include all of the following except the

Back 7

EFFECTOR LEVEL

Front 8

The posterior side of the thigh leg, and foot is served by the what nerve

Back 8

TIBIAL

Front 9

A reflex that causes muscle relaxation and lengthening in response to muscle contraction is called a

Back 9

GOLGI TENDON REFLEX

Front 10

Receptors for hearing are located in the

Back 10

COCHLEA

Front 11

The sciatic nerve is a combination of which two nerves

Back 11

COMMON PERONEAL AND TIBIAL

Front 12

Which is a uniquely sympathetic function

Back 12

REGULATION OF BODY TEMPERATURE

Front 13

A drug that might be used specifically to reduce heart rate in cardiac patients could be

Back 13

BETA-BLOCKER

Front 14

Sympathetic response generally are widespread because

Back 14

SINGLE PREGANGLOINIC AXONS MAKE MULTIPLE SYNAPSE WITH GANGLIONIC NEURONS

Front 15

The oval window is connected directly to which passageway

Back 15

SCALA VESTIBULI

Front 16

Nerve fibers from the medial aspect of each eye

Back 16

CROSS OVER TO THE OPPOSITE SIDE AT THE CHIASMA

Front 17

Irritation of a major nerve of this plexus may cause hiccups

Back 17

CERVICAL PLEXUS

Front 18

The "knee jerk" reflex is an example of a

Back 18

STRETCH REFLEX

Front 19

Which of the folowing is not a result of parasympathetic stimulation

Back 19

DILATION OF THE PUPILS

Front 20

The secretions of lthe adrenal medulla act to supplement the effects of

Back 20

SYMPATHETIC STIMULATION

Front 21

Farsightedness is more properly called

Back 21

HYPEROPIA

Front 22

Which strucuture is not part of the external ear

Back 22

AUDITORY TUBE

Front 23

Which of the following nerves does not arise from the brachial plexus

Back 23

PHRENIC

Front 24

Ordinarily it is not possivel to transplant tissues from one person to another, yet corneas can be transplanted without tissue rejection.

Back 24

THIS IS BECAUSE THE CORNEA HAS NO BLOOD SUPPLY

Front 25

The abducens nerve

Back 25

SUPPLIES INNERVATION TO THE LATERAL RECTUS MUSCLE OF THE EYE

Front 26

Sympathetic fibers leave the spinal cord in the

Back 26

THORACOLUBER REGION, AND THE POSTGANGLIONIC FIBERS SECRETE NOREPINEPHRINE

Front 27

Parasympathetic functions include

Back 27

CONSTRICITON OF BRONCHIOLES

Front 28

the vagus nerve does not innervate the

Back 28

PARATHIOD GLAND

Front 29

Nerves that carry impulses toward the CNS only are

Back 29

AFFERENT NERVES

Front 30

A major nerve of the lumbar plexus is the

Back 30

FEMORAL

Front 31

31.
there are 41 pairs of spinal nerves

Back 31

F

Front 32

32.
the celiac ganglion is primarily associated with the sympathetic division

Back 32

T

Front 33

33.
The only cranial nerves to extend beyond the head and neck region are the vagus Nerves

Back 33

T

Front 34

34. Cranial nerves VII, IX and X contain postganglionic fibers of the parasympathetic nervous system

Back 34

T

Front 35

35.
The mucous membrane that lines the eyelids and is reflected over the anterior surface of the eyeball is the conjunctiva

Back 35

T

Front 36

36.
Acetylcholine is the substance released by the axonal endings of the somatic efferent fibers and by the parasympathetic nerves fiber endings

Back 36

T

Front 37

37.
The autonomic nervous system may cause activation or inhibition, depending on the division that is active and the target that is affected

Back 37

T

Front 38

38.
The meningeal branch of the spinal nerve actually reenters the vertebral canal to innervate the meninges and blood vessels.

Back 38

T

Front 39

39.
The musculocutaneous nerve is a major nerve of the brachial plexus

Back 39

F

Front 40

41.
Thermoregylatory responses to increased heat are mediated by the sympathetic nervous division

Back 40

T

Front 41

1.
Normal heart sounds are caused by which of the following events?

Back 41

Closure of heart valves

Front 42

2.
Which of the following is a protective function of blood?

Back 42

Prevention of blood loss.

Front 43

3.
Which of the following is not a category of endocrine gland stimulus

Back 43

Enzyme

Front 44

4.
An individual who is blood type AB negative

Back 44

can receive any blood type in moderate amounts except that with the Rh antigen

Front 45

5.
Gonadocorticoid(s)

Back 45

Production by the adrenal gland is insignificant compared with sex hormones release from the gonads during late puberty.

Front 46

6.
Cardiac output is about------ l/min.

Back 46

5.25

Front 47

7.
What ion is sometimes used as a second messenger of amino acid-base hormone

Back 47

Calcium.

Front 48

8.
Growth hormone

Back 48

Promotes long bone growth during the formative years

Front 49

9.
Damage to the ------- is referred to as heart block

Back 49

AV node

Front 50

10.
Which of the following is not a change that may be caused by hormonal stimulus?

Back 50

direct control of the nervous system

Front 51

11.
Which of the following might trigger erythroposesis?

Back 51

increased tissue demand for oxygen.

Front 52

12.
Glaconegenises occurs in the liver due to the action of

Back 52

Cortisol.

Front 53

13.
ADH

Back 53

is inhibited by alcohol

Front 54

14.
the term for pain associated with deficient blood delivery to the heart that may be caused by the transient spasm of coronary arteries is

Back 54

angina pecrtoris

Front 55

15.
When it becomes necessary to enlist the fight-or-flight response a hormone that is released during the alarm phase of the general adaptation syndrome is

Back 55

epinephrine.

Front 56

16.
if the vagal nerves to the heart were cut the result would be that

Back 56

the heart rate would increase by about 25 beats per minute

Front 57

17.
blood is carried to capillaries in the myocardium by way of

Back 57

Coronary arteries

Front 58

18.
Insulin, a small (51-amino-acid) protein is synthesized by the beta cells of the pancrease. This hormone is released

Back 58

when the body’s glucose level rises

Front 59

19.
Normal development of the immune response is due in part to hormones produced by the

Back 59

thymus gland

Front 60

20.
The major targets of growth hormone are

Back 60

bones and skeletal muscles

Front 61

21.
Which blood type is called the universal donor?

Back 61

O

Front 62

22.
Hemorrhage with a large loss of blood causes:

Back 62

a lowering of blood pressure due to change in cardiac output.

Front 63

23.
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 63

Hypophyseal postal system.

Front 64

24.
blood within the pulmonary veins returns to the:

Back 64

left atrium

Front 65

25.
which organ is responsible for synthesizing ANP

Back 65

the heart

Front 66

26.
the stroke volume for a normal resting heart is ----ml/beat

Back 66

70

Front 67

27.
ACTH:

Back 67

secretion is regulated by a hypothalamic secretion.

Front 68

28.
platelets

Back 68

stick to the damaged area of a blood vessel and help seal the break.

Front 69

29.
blood enters which of these vessel during ventricular systole?

Back 69

Aorta and pulmonary arteries.

Front 70

30.
Aldosterone:

Back 70

functions to increase sodium resorption

Front 71

32.
Thromboembolytic disorders

Back 71

) include embolus formation, a clot moving within the circulatory system.

Front 72

33.
which of these is not normal plasma protein?

Back 72

thromboplastin

Front 73

34.
a lack of intrinsic factor, leading to a deficiency of vitamin b12 and large pale cells called macrocytes is characteristic of

Back 73

pernicious anemia

Front 74

35.
No visible cytoplasmic granules are present in

Back 74

monocytes

Front 75

36.
Which organ does not have hormone production

Back 75

Liver

Front 76

37.
The tricuspid valve is closed

Back 76

when the ventricle is in systole

Front 77

38.
Which of the following organs is affected by thyroid hormone?

Back 77

Liver